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Add initial MIMXRT10XX port

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This commit is contained in:
arturo182 2019-11-02 16:52:26 +01:00
parent 776c9b011c
commit 13e0cba6f1
97 changed files with 8189 additions and 2 deletions
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3
.github/workflows/build.yml vendored
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@ -102,6 +102,8 @@ jobs:
- "feather_m0_rfm9x"
- "feather_m0_supersized"
- "feather_m4_express"
- "feather_mimxrt1011"
- "feather_mimxrt1062"
- "feather_nrf52840_express"
- "feather_radiofruit_zigbee"
- "feather_stm32f405_express"
@ -109,6 +111,7 @@ jobs:
- "grandcentral_m4_express"
- "hallowing_m0_express"
- "hallowing_m4_express"
- "imxrt1010_evk"
- "itsybitsy_m0_express"
- "itsybitsy_m4_express"
- "itsybitsy_nrf52840_express"

3
.gitmodules vendored
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@ -108,3 +108,6 @@
[submodule "lib/mp3"]
path = lib/mp3
url = https://github.com/adafruit/Adafruit_MP3
[submodule "ports/mimxrt10xx/sdk"]
path = ports/mimxrt10xx/sdk
url = https://github.com/arturo182/MIMXRT10xx_SDK

2
conf.py
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@ -131,6 +131,8 @@ exclude_patterns = ["**/build*",
"ports/esp8266/common-hal",
"ports/esp8266/modules",
"ports/minimal",
"ports/mimxrt10xx/peripherals",
"ports/mimxrt10xx/sdk",
"ports/nrf/device",
"ports/nrf/bluetooth",
"ports/nrf/modules",

2
docs/shared_bindings_matrix.py
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@ -26,7 +26,7 @@ import os
import re
SUPPORTED_PORTS = ["atmel-samd", "nrf"]
SUPPORTED_PORTS = ["atmel-samd", "nrf", "mimxrt10xx"]
def parse_port_config(contents, chip_keyword=None):

1
docs/supported_ports.rst
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@ -8,6 +8,7 @@ and ESP8266.
:maxdepth: 2
../ports/atmel-samd/README
../ports/mimxrt10xx/README
../ports/nrf/README
../ports/stm32f4/README
../ports/cxd56/README

1
ports/mimxrt10xx/.gitignore vendored Normal file
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@ -0,0 +1 @@
build-*/

253
ports/mimxrt10xx/Makefile Normal file
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@ -0,0 +1,253 @@
# This file is part of the MicroPython project, http://micropython.org/
#
# The MIT License (MIT)
#
# Copyright (c) 2019 Dan Halbert for Adafruit Industries
# Copyright (c) 2019 Artur Pacholec
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
# Select the board to build for.
ifeq ($(BOARD),)
$(error You must provide a BOARD parameter)
else
ifeq ($(wildcard boards/$(BOARD)/.),)
$(error Invalid BOARD specified)
endif
endif
# If the build directory is not given, make it reflect the board name.
BUILD ?= build-$(BOARD)
include ../../py/mkenv.mk
# Board-specific
include boards/$(BOARD)/mpconfigboard.mk
# Port-specific
include mpconfigport.mk
# CircuitPython-specific
include $(TOP)/py/circuitpy_mpconfig.mk
# qstr definitions (must come before including py.mk)
QSTR_DEFS = qstrdefsport.h
# include py core make definitions
include $(TOP)/py/py.mk
include $(TOP)/supervisor/supervisor.mk
# Include make rules and variables common across CircuitPython builds.
include $(TOP)/py/circuitpy_defns.mk
CROSS_COMPILE = arm-none-eabi-
INC += \
-I. \
-I../.. \
-I../lib/mp-readline \
-I../lib/timeutils \
-I../../lib/tinyusb/src \
-I../../supervisor/shared/usb \
-I$(BUILD) \
-Iboards/ \
-Iboards/$(BOARD) \
-Iperipherals/ \
-Iperipherals/mimxrt10xx/ \
-Isdk/CMSIS/Include \
-Isdk/devices/$(CHIP_FAMILY) \
-Isdk/devices/$(CHIP_FAMILY)/drivers \
# NDEBUG disables assert() statements. This reduces code size pretty dramatically, per tannewt.
CFLAGS += -Os -DNDEBUG
# TinyUSB defines
CFLAGS += -DCFG_TUSB_MCU=OPT_MCU_MIMXRT10XX -DCFG_TUD_MIDI_RX_BUFSIZE=128 -DCFG_TUD_CDC_RX_BUFSIZE=256 -DCFG_TUD_MIDI_TX_BUFSIZE=128 -DCFG_TUD_CDC_TX_BUFSIZE=256 -DCFG_TUD_MSC_BUFSIZE=1024
#Debugging/Optimization
ifeq ($(DEBUG), 1)
CFLAGS += -ggdb
# You may want to disable -flto if it interferes with debugging.
#CFLAGS += -flto -flto-partition=none
# You may want to enable these flags to make setting breakpoints easier.
CFLAGS += -fno-inline -fno-ipa-sra
else
# -finline-limit can shrink the image size.
# -finline-limit=80 or so is similar to not having it on.
# There is no simple default value, though.
# Do a default shrink for small builds.
ifndef CFLAGS_INLINE_LIMIT
ifeq ($(CIRCUITPY_SMALL_BUILD),1)
CFLAGS_INLINE_LIMIT = 50
endif
endif
ifdef CFLAGS_INLINE_LIMIT
CFLAGS += -finline-limit=$(CFLAGS_INLINE_LIMIT)
endif
#CFLAGS += -flto -flto-partition=none
endif
CFLAGS += $(INC) -Wall -Wno-cast-align -std=gnu11 -nostdlib $(BASE_CFLAGS) $(CFLAGS_MOD) $(COPT)
CFLAGS += \
-mthumb \
-mapcs \
-mcpu=cortex-m7 \
-mfloat-abi=hard \
-mfpu=fpv5-sp-d16 \
-DCPU_$(CHIP_VARIANT) \
-DDEBUG \
-DXIP_EXTERNAL_FLASH=1 \
-DXIP_BOOT_HEADER_ENABLE=1 \
-D__START=main \
-Os -g3 -Wno-unused-parameter \
-ffunction-sections -fdata-sections -fstack-usage \
-D__STARTUP_CLEAR_BSS
LDFLAGS = $(CFLAGS) -nostartfiles -fshort-enums -Wl,-nostdlib -Wl,-T,$(LD_FILE) -Wl,-Map=$@.map -Wl,-cref -Wl,-gc-sections -specs=nano.specs
LIBS := -lgcc -lc -lnosys -lm
# Use toolchain libm if we're not using our own.
ifndef INTERNAL_LIBM
LIBS += -lm
endif
LDFLAGS += -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-sp-d16 -mthumb -mapcs
BOOTLOADER_SIZE := 0x6000C000
SRC_SDK := \
drivers/fsl_adc.c \
drivers/fsl_cache.c \
drivers/fsl_clock.c \
drivers/fsl_common.c \
drivers/fsl_flexspi.c \
drivers/fsl_gpio.c \
drivers/fsl_lpi2c.c \
drivers/fsl_lpspi.c \
drivers/fsl_lpuart.c \
drivers/fsl_ocotp.c \
drivers/fsl_pwm.c \
drivers/fsl_snvs_hp.c \
drivers/fsl_tempmon.c \
drivers/fsl_trng.c \
system_$(CHIP_FAMILY).c \
SRC_SDK := $(addprefix sdk/devices/$(CHIP_FAMILY)/, $(SRC_SDK))
SRC_C = \
background.c \
boards/$(BOARD)/board.c \
boards/$(BOARD)/pins.c \
fatfs_port.c \
lib/mp-readline/readline.c \
lib/oofatfs/ff.c \
lib/oofatfs/option/ccsbcs.c \
lib/timeutils/timeutils.c \
lib/utils/buffer_helper.c \
lib/utils/context_manager_helpers.c \
lib/utils/interrupt_char.c \
lib/utils/pyexec.c \
lib/utils/stdout_helpers.c \
lib/utils/sys_stdio_mphal.c \
lib/tinyusb/src/portable/nxp/transdimension/dcd_transdimension.c \
mphalport.c \
peripherals/mimxrt10xx/$(CHIP_FAMILY)/clocks.c \
peripherals/mimxrt10xx/$(CHIP_FAMILY)/periph.c \
peripherals/mimxrt10xx/$(CHIP_FAMILY)/pins.c \
reset.c \
supervisor/flexspi_nor_flash_ops.c \
supervisor/shared/memory.c \
tick.c
ifeq ($(CIRCUITPY_NETWORK),1)
CFLAGS += -DMICROPY_PY_NETWORK=1
SRC_MOD += lib/netutils/netutils.c
ifneq ($(MICROPY_PY_WIZNET5K),0)
WIZNET5K_DIR=drivers/wiznet5k
INC += -I$(TOP)/$(WIZNET5K_DIR)
CFLAGS_MOD += -DMICROPY_PY_WIZNET5K=$(MICROPY_PY_WIZNET5K) -D_WIZCHIP_=$(MICROPY_PY_WIZNET5K)
SRC_MOD += $(addprefix $(WIZNET5K_DIR)/,\
ethernet/w$(MICROPY_PY_WIZNET5K)/w$(MICROPY_PY_WIZNET5K).c \
ethernet/wizchip_conf.c \
ethernet/socket.c \
internet/dns/dns.c \
internet/dhcp/dhcp.c \
)
endif # MICROPY_PY_WIZNET5K
endif # CIRCUITPY_NETWORK
ifeq ($(CIRCUITPY_NETWORK),1)
ifneq ($(MICROPY_PY_WIZNET5K),0)
SRC_SHARED_MODULE += wiznet/__init__.c wiznet/wiznet5k.c
endif
endif
# TODO
#ifeq ($(CIRCUITPY_AUDIOBUSIO),1)
#SRC_C += peripherals/samd/i2s.c peripherals/samd/$(CHIP_FAMILY)/i2s.c
#endif
#
SRC_COMMON_HAL_EXPANDED = $(addprefix shared-bindings/, $(SRC_COMMON_HAL)) \
$(addprefix shared-bindings/, $(SRC_BINDINGS_ENUMS)) \
$(addprefix common-hal/, $(SRC_COMMON_HAL))
SRC_SHARED_MODULE_EXPANDED = $(addprefix shared-bindings/, $(SRC_SHARED_MODULE)) \
$(addprefix shared-module/, $(SRC_SHARED_MODULE)) \
$(addprefix shared-module/, $(SRC_SHARED_MODULE_INTERNAL))
SRC_S = \
sdk/devices/$(CHIP_FAMILY)/gcc/startup_$(CHIP_FAMILY).S \
supervisor/cpu.S
OBJ = $(PY_O) $(SUPERVISOR_O) $(addprefix $(BUILD)/, $(SRC_C:.c=.o))
OBJ += $(addprefix $(BUILD)/, $(SRC_SDK:.c=.o))
OBJ += $(addprefix $(BUILD)/, $(SRC_COMMON_HAL_EXPANDED:.c=.o))
OBJ += $(addprefix $(BUILD)/, $(SRC_SHARED_MODULE_EXPANDED:.c=.o))
ifeq ($(INTERNAL_LIBM),1)
OBJ += $(addprefix $(BUILD)/, $(SRC_LIBM:.c=.o))
endif
OBJ += $(addprefix $(BUILD)/, $(SRC_S:.S=.o))
OBJ += $(addprefix $(BUILD)/, $(SRC_MOD:.c=.o))
SRC_QSTR += $(SRC_C) $(SRC_SUPERVISOR) $(SRC_COMMON_HAL_EXPANDED) $(SRC_SHARED_MODULE_EXPANDED)
all: $(BUILD)/firmware.bin $(BUILD)/firmware.uf2
$(BUILD)/firmware.elf: $(LD_FILE) $(OBJ)
$(STEPECHO) "LINK $@"
$(Q)$(CC) -o $@ $(LDFLAGS) $(filter-out $<,$^) -Wl,--start-group $(LIBS) -Wl,--end-group
$(BUILD)/firmware.bin: $(BUILD)/firmware.elf
$(STEPECHO) "Create $@"
$(Q)$(OBJCOPY) -O binary -j .interrupts -j .text -j .ARM.exidx -j .data $^ $@
$(BUILD)/firmware.uf2: $(BUILD)/firmware.bin
$(STEPECHO) "Create $@"
$(Q)$(PYTHON3) $(TOP)/tools/uf2/utils/uf2conv.py -b $(BOOTLOADER_SIZE) -f MIMXRT10XX -c -o $@ $^
include $(TOP)/py/mkrules.mk
# Print out the value of a make variable.
# https://stackoverflow.com/questions/16467718/how-to-print-out-a-variable-in-makefile
print-%:
@echo $* = $($*)

3
ports/mimxrt10xx/README.md Normal file
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@ -0,0 +1,3 @@
# CircuitPython Port To The NXP i.MX RT10xx Series
This is a port of CircuitPython to the i.MX RT10xx series of chips.

82
ports/mimxrt10xx/background.c Normal file
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@ -0,0 +1,82 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "background.h"
//#include "audio_dma.h"
#include "tick.h"
#include "supervisor/filesystem.h"
#include "supervisor/shared/tick.h"
#include "supervisor/usb.h"
#include "py/runtime.h"
#include "shared-module/network/__init__.h"
#include "supervisor/shared/stack.h"
// TODO
#ifdef CIRCUITPY_DISPLAYIO
//#include "shared-module/displayio/__init__.h"
#endif
volatile uint64_t last_finished_tick = 0;
bool stack_ok_so_far = true;
static bool running_background_tasks = false;
void background_tasks_reset(void) {
running_background_tasks = false;
}
void run_background_tasks(void) {
// Don't call ourselves recursively.
if (running_background_tasks) {
return;
}
assert_heap_ok();
running_background_tasks = true;
#if CIRCUITPY_AUDIOIO || CIRCUITPY_AUDIOBUSIO
audio_dma_background();
#endif
#if CIRCUITPY_DISPLAYIO
displayio_background();
#endif
#if CIRCUITPY_NETWORK
network_module_background();
#endif
filesystem_background();
usb_background();
running_background_tasks = false;
assert_heap_ok();
last_finished_tick = supervisor_ticks_ms64();
}
bool background_tasks_ok(void) {
return supervisor_ticks_ms64() - last_finished_tick < 1000;
}

38
ports/mimxrt10xx/background.h Normal file
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@ -0,0 +1,38 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_MIMXRT10XX_BACKGROUND_H
#define MICROPY_INCLUDED_MIMXRT10XX_BACKGROUND_H
#include <stdbool.h>
void background_tasks_reset(void);
void run_background_tasks(void);
void run_background_vm_tasks(void);
bool background_tasks_ok(void);
#endif // MICROPY_INCLUDED_MIMXRT10XX_BACKGROUND_H

48
ports/mimxrt10xx/boards/board.h Normal file
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@ -0,0 +1,48 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
// This file defines board specific functions.
#ifndef MICROPY_INCLUDED_MIMXRT10XX_BOARDS_BOARD_H
#define MICROPY_INCLUDED_MIMXRT10XX_BOARDS_BOARD_H
#include <stdbool.h>
#include "py/mpconfig.h"
#include "fsl_common.h"
// Initializes board related state once on start up.
void board_init(void);
// Returns true if the user initiates safe mode in a board specific way.
// Also add BOARD_USER_SAFE_MODE in mpconfigboard.h to explain the board specific
// way.
bool board_requests_safe_mode(void);
// Reset the state of off MCU components such as neopixels.
void reset_board(void);
#endif // MICROPY_INCLUDED_MIMXRT10XX_BOARDS_BOARD_H

55
ports/mimxrt10xx/boards/feather_mimxrt1011/board.c Normal file
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@ -0,0 +1,55 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2019 Scott Shawcroft for Adafruit Industries
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "boards/board.h"
#include "mpconfigboard.h"
#include "fsl_iomuxc.h"
void board_init(void) {
IOMUXC_SetPinMux(IOMUXC_GPIO_SD_06_FLEXSPI_A_SS0_B, 1U);
IOMUXC_SetPinMux(IOMUXC_GPIO_SD_07_FLEXSPI_A_DATA1,1U);
IOMUXC_SetPinMux(IOMUXC_GPIO_SD_08_FLEXSPI_A_DATA2, 1U);
IOMUXC_SetPinMux(IOMUXC_GPIO_SD_09_FLEXSPI_A_DATA0, 1U);
IOMUXC_SetPinMux(IOMUXC_GPIO_SD_10_FLEXSPI_A_SCLK, 1U);
IOMUXC_SetPinMux(IOMUXC_GPIO_SD_11_FLEXSPI_A_DATA3, 1U);
IOMUXC_SetPinMux(IOMUXC_GPIO_SD_12_FLEXSPI_A_DQS, 1U);
IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_06_FLEXSPI_A_SS0_B,0x10E1U);
IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_07_FLEXSPI_A_DATA1, 0x10E1U);
IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_08_FLEXSPI_A_DATA2, 0x10E1U);
IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_09_FLEXSPI_A_DATA0, 0x10E1U);
IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_10_FLEXSPI_A_SCLK, 0x10E1U);
IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_11_FLEXSPI_A_DATA3, 0x10E1U);
IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_12_FLEXSPI_A_DQS, 0x10E1U);
}
bool board_requests_safe_mode(void) {
return false;
}
void reset_board(void) {
}

31
ports/mimxrt10xx/boards/feather_mimxrt1011/mpconfigboard.h Normal file
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@ -0,0 +1,31 @@
#define MICROPY_HW_BOARD_NAME "Feather MIMXRT1011"
#define MICROPY_HW_MCU_NAME "IMXRT1011DAE5A"
//TODO
//#define MICROPY_HW_LED_STATUS (&pin_PA27)
#define MICROPY_HW_NEOPIXEL (&pin_GPIO_SD_05)
// These are pins not to reset.
// QSPI Data pins
//#define MICROPY_PORT_A ( PORT_PA08 | PORT_PA09 | PORT_PA10 | PORT_PA11 )
// QSPI CS, and QSPI SCK
//#define MICROPY_PORT_B ( PORT_PB10 | PORT_PB11 | PORT_PB22 )
//#define MICROPY_PORT_C ( 0 )
//#define MICROPY_PORT_D ( 0 )
// If you change this, then make sure to update the linker scripts as well to
// make sure you don't overwrite code
#define CIRCUITPY_INTERNAL_NVM_SIZE 0
#define BOARD_FLASH_SIZE (8 * 1024 * 1024)
#define DEFAULT_I2C_BUS_SCL (&pin_GPIO_10)
#define DEFAULT_I2C_BUS_SDA (&pin_GPIO_09)
#define DEFAULT_SPI_BUS_SCK (&pin_GPIO_AD_06)
#define DEFAULT_SPI_BUS_MOSI (&pin_GPIO_AD_04)
#define DEFAULT_SPI_BUS_MISO (&pin_GPIO_AD_03)
#define DEFAULT_UART_BUS_RX (&pin_GPIO_AD_01)
#define DEFAULT_UART_BUS_TX (&pin_GPIO_AD_02)

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ports/mimxrt10xx/boards/feather_mimxrt1011/mpconfigboard.mk Normal file
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@ -0,0 +1,21 @@
LD_FILE = boards/mimxrt1011-bootloader-external-flash.ld
USB_VID = 0x239A
USB_PID = 0x8074
USB_PRODUCT = "Feather MIMXRT1011"
USB_MANUFACTURER = "arturo182"
USB_DEVICES = "CDC,MSC,HID"
CHIP_VARIANT = MIMXRT1011DAE5A
CHIP_FAMILY = MIMXRT1011
INTERNAL_FLASH_FILESYSTEM = 1
CIRCUITPY_DISPLAYIO = 0
CIRCUITPY_AUDIOIO = 0
CIRCUITPY_AUDIOBUSIO = 0
CIRCUITPY_FREQUENCYIO = 0
CIRCUITPY_I2CSLAVE = 0
CIRCUITPY_NVM = 0
CIRCUITPY_ROTARYIO = 0
LONGINT_IMPL = MPZ

52
ports/mimxrt10xx/boards/feather_mimxrt1011/pins.c Normal file
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@ -0,0 +1,52 @@
#include "shared-bindings/board/__init__.h"
#include "boards/board.h"
STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
// Analog
{ MP_OBJ_NEW_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_GPIO_AD_14) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_GPIO_AD_11) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_A2), MP_ROM_PTR(&pin_GPIO_AD_10) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_A3), MP_ROM_PTR(&pin_GPIO_AD_09) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_A4), MP_ROM_PTR(&pin_GPIO_AD_08) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_A5), MP_ROM_PTR(&pin_GPIO_AD_07) },
// Digital
{ MP_OBJ_NEW_QSTR(MP_QSTR_D5), MP_ROM_PTR(&pin_GPIO_06) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_D6), MP_ROM_PTR(&pin_GPIO_05) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_D9), MP_ROM_PTR(&pin_GPIO_04) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_D10), MP_ROM_PTR(&pin_GPIO_03) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_D11), MP_ROM_PTR(&pin_GPIO_02) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_D12), MP_ROM_PTR(&pin_GPIO_01) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_D13), MP_ROM_PTR(&pin_GPIO_00) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_D14), MP_ROM_PTR(&pin_GPIO_AD_05) },
// SPI
{ MP_OBJ_NEW_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_GPIO_AD_06) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_GPIO_AD_03) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_GPIO_AD_04) },
// UART
{ MP_OBJ_NEW_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_GPIO_AD_02) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_GPIO_AD_01) },
// I2C
{ MP_OBJ_NEW_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_GPIO_09) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_GPIO_10) },
// ESP control
{ MP_OBJ_NEW_QSTR(MP_QSTR_ESP_CS), MP_ROM_PTR(&pin_GPIO_13) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_ESP_GPIO0), MP_ROM_PTR(&pin_GPIO_07) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_ESP_BUSY), MP_ROM_PTR(&pin_GPIO_08) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_ESP_RESET), MP_ROM_PTR(&pin_GPIO_AD_00) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_ESP_TX), MP_ROM_PTR(&pin_GPIO_12) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_ESP_RX), MP_ROM_PTR(&pin_GPIO_11) },
//{ MP_OBJ_NEW_QSTR(MP_QSTR_ESP_RTS), MP_ROM_PTR(&pin_) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_NEOPIXEL), MP_ROM_PTR(&pin_GPIO_SD_05) },
{ MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
{ MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&board_spi_obj) },
{ MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj) },
};
MP_DEFINE_CONST_DICT(board_module_globals, board_global_dict_table);

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2019 Scott Shawcroft for Adafruit Industries
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "boards/board.h"
#include "mpconfigboard.h"
#include "fsl_iomuxc.h"
void board_init(void) {
IOMUXC_SetPinMux(IOMUXC_GPIO_SD_B1_06_FLEXSPIA_SS0_B, 1U);
IOMUXC_SetPinMux(IOMUXC_GPIO_SD_B1_07_FLEXSPIA_SCLK,1U);
IOMUXC_SetPinMux(IOMUXC_GPIO_SD_B1_08_FLEXSPIA_DATA00, 1U);
IOMUXC_SetPinMux(IOMUXC_GPIO_SD_B1_09_FLEXSPIA_DATA01, 1U);
IOMUXC_SetPinMux(IOMUXC_GPIO_SD_B1_10_FLEXSPIA_DATA02, 1U);
IOMUXC_SetPinMux(IOMUXC_GPIO_SD_B1_11_FLEXSPIA_DATA03, 1U);
IOMUXC_SetPinMux(IOMUXC_GPIO_SD_B1_05_FLEXSPIA_DQS, 1U);
IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_B1_06_FLEXSPIA_SS0_B,0x10E1U);
IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_B1_09_FLEXSPIA_DATA01, 0x10E1U);
IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_B1_10_FLEXSPIA_DATA02, 0x10E1U);
IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_B1_08_FLEXSPIA_DATA00, 0x10E1U);
IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_B1_07_FLEXSPIA_SCLK, 0x10E1U);
IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_B1_11_FLEXSPIA_DATA03, 0x10E1U);
IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_B1_05_FLEXSPIA_DQS, 0x10E1U);
}
bool board_requests_safe_mode(void) {
return false;
}
void reset_board(void) {
}

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#define MICROPY_HW_BOARD_NAME "Feather MIMXRT1062"
#define MICROPY_HW_MCU_NAME "IMXRT1062DVJ6A"
//TODO
//#define MICROPY_HW_LED_STATUS (&pin_PA27)
//#define MICROPY_HW_NEOPIXEL (&pin_PB22)
// These are pins not to reset.
// QSPI Data pins
//#define MICROPY_PORT_A ( PORT_PA08 | PORT_PA09 | PORT_PA10 | PORT_PA11 )
// QSPI CS, and QSPI SCK
//#define MICROPY_PORT_B ( PORT_PB10 | PORT_PB11 | PORT_PB22 )
//#define MICROPY_PORT_C ( 0 )
//#define MICROPY_PORT_D ( 0 )
// If you change this, then make sure to update the linker scripts as well to
// make sure you don't overwrite code
#define CIRCUITPY_INTERNAL_NVM_SIZE 0
#define BOARD_FLASH_SIZE (8 * 1024 * 1024)
#define DEFAULT_I2C_BUS_SCL (&pin_GPIO_EMC_22)
#define DEFAULT_I2C_BUS_SDA (&pin_GPIO_EMC_21)
#define DEFAULT_SPI_BUS_SCK (&pin_GPIO_B1_07)
#define DEFAULT_SPI_BUS_MOSI (&pin_GPIO_B1_06)
#define DEFAULT_SPI_BUS_MISO (&pin_GPIO_B1_05)
#define DEFAULT_UART_BUS_RX (&pin_GPIO_B1_03)
#define DEFAULT_UART_BUS_TX (&pin_GPIO_B1_02)

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LD_FILE = boards/mimxrt1062-bootloader-external-flash.ld
USB_VID = 0x239A
USB_PID = 0x8076
USB_PRODUCT = "Feather MIMXRT1062"
USB_MANUFACTURER = "arturo182"
USB_DEVICES = "CDC,MSC,HID"
CHIP_VARIANT = MIMXRT1062DVJ6A
CHIP_FAMILY = MIMXRT1062
INTERNAL_FLASH_FILESYSTEM = 1
CIRCUITPY_DISPLAYIO = 0
CIRCUITPY_AUDIOIO = 0
CIRCUITPY_AUDIOBUSIO = 0
CIRCUITPY_FREQUENCYIO = 0
CIRCUITPY_I2CSLAVE = 0
CIRCUITPY_NVM = 0
CIRCUITPY_ROTARYIO = 0
LONGINT_IMPL = MPZ

45
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#include "shared-bindings/board/__init__.h"
#include "boards/board.h"
STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
// Analog
{ MP_OBJ_NEW_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_GPIO_AD_B0_13) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_GPIO_AD_B1_10) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_A2), MP_ROM_PTR(&pin_GPIO_AD_B0_12) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_A3), MP_ROM_PTR(&pin_GPIO_AD_B1_15) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_A4), MP_ROM_PTR(&pin_GPIO_AD_B1_11) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_A5), MP_ROM_PTR(&pin_GPIO_AD_B0_14) },
// Digital
{ MP_OBJ_NEW_QSTR(MP_QSTR_D5), MP_ROM_PTR(&pin_GPIO_EMC_15) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_D6), MP_ROM_PTR(&pin_GPIO_EMC_28) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_D9), MP_ROM_PTR(&pin_GPIO_EMC_29) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_D10), MP_ROM_PTR(&pin_GPIO_EMC_04) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_D11), MP_ROM_PTR(&pin_GPIO_EMC_10) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_D12), MP_ROM_PTR(&pin_GPIO_EMC_23) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_D13), MP_ROM_PTR(&pin_GPIO_EMC_12) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_D14), MP_ROM_PTR(&pin_GPIO_B1_08) },
// SPI
{ MP_OBJ_NEW_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_GPIO_B1_07) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_GPIO_B1_05) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_GPIO_B1_06) },
// UART
{ MP_OBJ_NEW_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_GPIO_B1_02) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_GPIO_B1_03) },
// I2C
{ MP_OBJ_NEW_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_GPIO_EMC_21) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_GPIO_EMC_22) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_NEOPIXEL), MP_ROM_PTR(&pin_GPIO_SD_B1_01) },
// TODO: Big connector
{ MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
{ MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&board_spi_obj) },
{ MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj) },
};
MP_DEFINE_CONST_DICT(board_module_globals, board_global_dict_table);

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2019 Scott Shawcroft for Adafruit Industries
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "boards/board.h"
#include "mpconfigboard.h"
#include "fsl_iomuxc.h"
void board_init(void) {
IOMUXC_SetPinMux(IOMUXC_GPIO_SD_06_FLEXSPI_A_SS0_B, 1U);
IOMUXC_SetPinMux(IOMUXC_GPIO_SD_07_FLEXSPI_A_DATA1,1U);
IOMUXC_SetPinMux(IOMUXC_GPIO_SD_08_FLEXSPI_A_DATA2, 1U);
IOMUXC_SetPinMux(IOMUXC_GPIO_SD_09_FLEXSPI_A_DATA0, 1U);
IOMUXC_SetPinMux(IOMUXC_GPIO_SD_10_FLEXSPI_A_SCLK, 1U);
IOMUXC_SetPinMux(IOMUXC_GPIO_SD_11_FLEXSPI_A_DATA3, 1U);
IOMUXC_SetPinMux(IOMUXC_GPIO_SD_12_FLEXSPI_A_DQS, 1U);
IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_06_FLEXSPI_A_SS0_B,0x10E1U);
IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_07_FLEXSPI_A_DATA1, 0x10E1U);
IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_08_FLEXSPI_A_DATA2, 0x10E1U);
IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_09_FLEXSPI_A_DATA0, 0x10E1U);
IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_10_FLEXSPI_A_SCLK, 0x10E1U);
IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_11_FLEXSPI_A_DATA3, 0x10E1U);
IOMUXC_SetPinConfig(IOMUXC_GPIO_SD_12_FLEXSPI_A_DQS, 0x10E1U);
}
bool board_requests_safe_mode(void) {
return false;
}
void reset_board(void) {
}

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#define MICROPY_HW_BOARD_NAME "IMXRT1010-EVK"
#define MICROPY_HW_MCU_NAME "IMXRT1011DAE5A"
//TODO
//#define MICROPY_HW_LED_STATUS (&pin_PA27)
//#define MICROPY_HW_NEOPIXEL (&pin_PB22)
// These are pins not to reset.
// QSPI Data pins
//#define MICROPY_PORT_A ( PORT_PA08 | PORT_PA09 | PORT_PA10 | PORT_PA11 )
// QSPI CS, and QSPI SCK
//#define MICROPY_PORT_B ( PORT_PB10 | PORT_PB11 | PORT_PB22 )
//#define MICROPY_PORT_C ( 0 )
//#define MICROPY_PORT_D ( 0 )
// If you change this, then make sure to update the linker scripts as well to
// make sure you don't overwrite code
#define CIRCUITPY_INTERNAL_NVM_SIZE 0
#define BOARD_FLASH_SIZE (16 * 1024 * 1024)
#define DEFAULT_I2C_BUS_SCL (&pin_GPIO_02)
#define DEFAULT_I2C_BUS_SDA (&pin_GPIO_01)
#define DEFAULT_SPI_BUS_SCK (&pin_GPIO_AD_06)
#define DEFAULT_SPI_BUS_MOSI (&pin_GPIO_AD_04)
#define DEFAULT_SPI_BUS_MISO (&pin_GPIO_AD_03)
#define DEFAULT_UART_BUS_RX (&pin_GPIO_09)
#define DEFAULT_UART_BUS_TX (&pin_GPIO_10)

22
ports/mimxrt10xx/boards/imxrt1010_evk/mpconfigboard.mk Normal file
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LD_FILE = boards/mimxrt1011-bootloader-external-flash.ld
USB_VID = 0x239A
USB_PID = 0x8078
USB_PRODUCT = "IMXRT1010-EVK"
USB_MANUFACTURER = "NXP"
USB_DEVICES = "CDC,MSC,HID"
CHIP_VARIANT = MIMXRT1011DAE5A
CHIP_FAMILY = MIMXRT1011
INTERNAL_FLASH_FILESYSTEM = 1
CIRCUITPY_DISPLAYIO = 0
CIRCUITPY_AUDIOIO = 0
CIRCUITPY_AUDIOBUSIO = 0
CIRCUITPY_FREQUENCYIO = 0
CIRCUITPY_I2CSLAVE = 0
CIRCUITPY_NEOPIXEL_WRITE = 0
CIRCUITPY_NVM = 0
CIRCUITPY_ROTARYIO = 0
LONGINT_IMPL = MPZ

37
ports/mimxrt10xx/boards/imxrt1010_evk/pins.c Normal file
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#include "shared-bindings/board/__init__.h"
#include "boards/board.h"
STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
{ MP_OBJ_NEW_QSTR(MP_QSTR_D0), MP_ROM_PTR(&pin_GPIO_09) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_D1), MP_ROM_PTR(&pin_GPIO_10) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_D2), MP_ROM_PTR(&pin_GPIO_AD_05) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_D3), MP_ROM_PTR(&pin_GPIO_AD_06) },
//{ MP_OBJ_NEW_QSTR(MP_QSTR_D4), MP_ROM_PTR(&pin_GPIO_08) }, // Connected to audio codec
//{ MP_OBJ_NEW_QSTR(MP_QSTR_D5), MP_ROM_PTR(&pin_GPIO_01) }, // Connected to audio codec
{ MP_OBJ_NEW_QSTR(MP_QSTR_D6), MP_ROM_PTR(&pin_GPIO_AD_01) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_D7), MP_ROM_PTR(&pin_GPIO_AD_02) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_D8), MP_ROM_PTR(&pin_GPIO_SD_02) },
//{ MP_OBJ_NEW_QSTR(MP_QSTR_D9), MP_ROM_PTR(&pin_GPIO_03) }, // Connected to audio codec
{ MP_OBJ_NEW_QSTR(MP_QSTR_D10), MP_ROM_PTR(&pin_GPIO_AD_05) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_D11), MP_ROM_PTR(&pin_GPIO_AD_04) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_D12), MP_ROM_PTR(&pin_GPIO_AD_03) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_D13), MP_ROM_PTR(&pin_GPIO_AD_06) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_D14), MP_ROM_PTR(&pin_GPIO_01) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_D15), MP_ROM_PTR(&pin_GPIO_02) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_GPIO_AD_07) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_GPIO_AD_09) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_A2), MP_ROM_PTR(&pin_GPIO_AD_10) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_A3), MP_ROM_PTR(&pin_GPIO_AD_14) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_A4), MP_ROM_PTR(&pin_GPIO_AD_01) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_A5), MP_ROM_PTR(&pin_GPIO_AD_02) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_USR_LED), MP_ROM_PTR(&pin_GPIO_11) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_USR_SW), MP_ROM_PTR(&pin_GPIO_SD_05) },
{ MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
{ MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&board_spi_obj) },
{ MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj) },
};
MP_DEFINE_CONST_DICT(board_module_globals, board_global_dict_table);

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ENTRY(Reset_Handler)
_minimum_stack_size = 64K;
_minimum_heap_size = 0;
MEMORY
{
FLASH (rx) : ORIGIN = 0x60000000, LENGTH = 8M
FLASH_BOOTLOADER (rx) : ORIGIN = 0x60000000, LENGTH = 48K
FLASH_ISR (rx) : ORIGIN = 0x6000C000, LENGTH = 1K
FLASH_TEXT (rx) : ORIGIN = 0x6000C400, LENGTH = 975K
FLASH_FATFS (r) : ORIGIN = 0x60100000, LENGTH = 7M
RAM (rwx) : ORIGIN = 0x00000000, LENGTH = 32K
OCRAM (rwx) : ORIGIN = 0x20200000, LENGTH = 64K
}
_estack = ORIGIN(OCRAM) + LENGTH(OCRAM);
_bootloader_dbl_tap = ORIGIN(RAM) + LENGTH(RAM) - 4;
__fatfs_flash_start_addr = ORIGIN(FLASH_FATFS);
__fatfs_flash_length = LENGTH(FLASH_FATFS);
__RAM_VECTOR_TABLE_SIZE_BYTES = 0;
SECTIONS
{
.interrupts :
{
__VECTOR_TABLE = .;
__VECTOR_RAM = .;
. = ALIGN(4);
KEEP(*(.isr_vector)) /* Startup code */
. = ALIGN(4);
} > FLASH_ISR
.text :
{
. = ALIGN(4);
*(EXCLUDE_FILE(
*flexspi_nor_flash_ops.o
*fsl_flexspi.o
) .text*) /* .text* sections (code) */
*(.rodata*) /* .rodata* sections (constants, strings, etc.) */
. = ALIGN(4);
} > FLASH_TEXT
.ARM.exidx :
{
*(.ARM.exidx*)
*(.gnu.linkonce.armexidx.*)
_etext = .; /* define a global symbol at end of code */
__etext = .; /* define a global symbol at end of code */
} > FLASH_TEXT
/* used by the startup to initialize data */
_sidata = .;
.data : AT (_sidata)
{
. = ALIGN(4);
__data_start__ = .; /* create a global symbol at data start */
*(.data*) /* .data* sections */
*flexspi_nor_flash_ops.o(.text*)
*fsl_flexspi.o(.text*)
. = ALIGN(4);
__data_end__ = .; /* define a global symbol at data end */
} > RAM
/* Uninitialized data section */
.bss :
{
. = ALIGN(4);
__bss_start__ = .;
*(.bss*)
*(COMMON)
. = ALIGN(4);
__bss_end__ = .;
PROVIDE(end = .);
} > RAM
.heap :
{
. = ALIGN(8);
_heap_start = .; /* define a global symbol at heap start */
. += _minimum_heap_size;
__HeapLimit = .;
} > OCRAM
.stack :
{
. = ALIGN(8);
. += _minimum_stack_size;
} > OCRAM
.ARM.attributes 0 : { *(.ARM.attributes) }
}
ASSERT(__data_end__ <= ORIGIN(FLASH_TEXT) + LENGTH(FLASH_TEXT), "region FLASH_TEXT overflowed with text and data")
ASSERT(_estack - _minimum_stack_size >= __HeapLimit, "region OCRAM overflowed with stack and heap")

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ENTRY(Reset_Handler)
_minimum_stack_size = 64K;
_minimum_heap_size = 0;
MEMORY
{
FLASH (rx) : ORIGIN = 0x60000000, LENGTH = 8M
FLASH_CONFIG (rx) : ORIGIN = 0x60000400, LENGTH = 3K
FLASH_IVT (rx) : ORIGIN = 0x60001000, LENGTH = 4K
FLASH_ISR (rx) : ORIGIN = 0x60002000, LENGTH = 1K
FLASH_TEXT (rx) : ORIGIN = 0x60002400, LENGTH = 1015K
FLASH_FATFS (r) : ORIGIN = 0x60100000, LENGTH = 7M
RAM (rwx) : ORIGIN = 0x00000000, LENGTH = 32K
OCRAM (rwx) : ORIGIN = 0x20200000, LENGTH = 64K
}
_estack = ORIGIN(OCRAM) + LENGTH(OCRAM);
_bootloader_dbl_tap = 0;
__fatfs_flash_start_addr = ORIGIN(FLASH_FATFS);
__fatfs_flash_length = LENGTH(FLASH_FATFS);
__RAM_VECTOR_TABLE_SIZE_BYTES = 0;
SECTIONS
{
.flash_config :
{
. = ALIGN(4);
KEEP(* (.boot_hdr.conf))
. = ALIGN(4);
} > FLASH_CONFIG
.ivt :
{
. = ALIGN(4);
KEEP(* (.boot_hdr.ivt))
KEEP(* (.boot_hdr.boot_data))
KEEP(* (.boot_hdr.dcd_data))
. = ALIGN(4);
} > FLASH_IVT
.interrupts :
{
__VECTOR_TABLE = .;
__VECTOR_RAM = .;
. = ALIGN(4);
KEEP(*(.isr_vector)) /* Startup code */
. = ALIGN(4);
} > FLASH_ISR
.text :
{
. = ALIGN(4);
*(EXCLUDE_FILE(
*flexspi_nor_flash_ops.o
*fsl_flexspi.o
) .text*) /* .text* sections (code) */
*(.rodata*) /* .rodata* sections (constants, strings, etc.) */
. = ALIGN(4);
} > FLASH_TEXT
.ARM.exidx :
{
*(.ARM.exidx*)
*(.gnu.linkonce.armexidx.*)
_etext = .; /* define a global symbol at end of code */
__etext = .; /* define a global symbol at end of code */
} > FLASH_TEXT
/* used by the startup to initialize data */
_sidata = .;
.data : AT (_sidata)
{
. = ALIGN(4);
__data_start__ = .; /* create a global symbol at data start */
*(.data*) /* .data* sections */
*flexspi_nor_flash_ops.o(.text*)
*fsl_flexspi.o(.text*)
. = ALIGN(4);
__data_end__ = .; /* define a global symbol at data end */
} > RAM
/* Uninitialized data section */
.bss :
{
. = ALIGN(4);
__bss_start__ = .;
*(.bss*)
*(COMMON)
. = ALIGN(4);
__bss_end__ = .;
PROVIDE(end = .);
} > RAM
.heap :
{
. = ALIGN(8);
_heap_start = .; /* define a global symbol at heap start */
. += _minimum_heap_size;
__HeapLimit = .;
} > OCRAM
.stack :
{
. = ALIGN(8);
. += _minimum_stack_size;
} > OCRAM
.ARM.attributes 0 : { *(.ARM.attributes) }
}
ASSERT(__data_end__ <= ORIGIN(FLASH_TEXT) + LENGTH(FLASH_TEXT), "region FLASH_TEXT overflowed with text and data")
ASSERT(_estack - _minimum_stack_size >= __HeapLimit, "region OCRAM overflowed with stack and heap")

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ENTRY(Reset_Handler)
_minimum_stack_size = 64K;
_minimum_heap_size = 0;
MEMORY
{
FLASH (rx) : ORIGIN = 0x60000000, LENGTH = 8M
FLASH_BOOTLOADER (rx) : ORIGIN = 0x60000000, LENGTH = 48K
FLASH_ISR (rx) : ORIGIN = 0x6000C000, LENGTH = 1K
FLASH_TEXT (rx) : ORIGIN = 0x6000C400, LENGTH = 975K
FLASH_FATFS (r) : ORIGIN = 0x60100000, LENGTH = 7M
RAM (rwx) : ORIGIN = 0x00000000, LENGTH = 128K
OCRAM (rwx) : ORIGIN = 0x20200000, LENGTH = 768K
}
_estack = ORIGIN(OCRAM) + LENGTH(OCRAM);
_bootloader_dbl_tap = ORIGIN(RAM) + LENGTH(RAM) - 4;
__fatfs_flash_start_addr = ORIGIN(FLASH_FATFS);
__fatfs_flash_length = LENGTH(FLASH_FATFS);
__RAM_VECTOR_TABLE_SIZE_BYTES = 0;
SECTIONS
{
.interrupts :
{
__VECTOR_TABLE = .;
__VECTOR_RAM = .;
. = ALIGN(4);
KEEP(*(.isr_vector)) /* Startup code */
. = ALIGN(4);
} > FLASH_ISR
.text :
{
. = ALIGN(4);
*(EXCLUDE_FILE(
*flexspi_nor_flash_ops.o
*fsl_flexspi.o
) .text*) /* .text* sections (code) */
*(.rodata*) /* .rodata* sections (constants, strings, etc.) */
. = ALIGN(4);
} > FLASH_TEXT
.ARM.exidx :
{
*(.ARM.exidx*)
*(.gnu.linkonce.armexidx.*)
_etext = .; /* define a global symbol at end of code */
__etext = .; /* define a global symbol at end of code */
} > FLASH_TEXT
/* used by the startup to initialize data */
_sidata = .;
.data : AT (_sidata)
{
. = ALIGN(4);
__data_start__ = .; /* create a global symbol at data start */
*(.data*) /* .data* sections */
*flexspi_nor_flash_ops.o(.text*)
*fsl_flexspi.o(.text*)
. = ALIGN(4);
__data_end__ = .; /* define a global symbol at data end */
} > RAM
/* Uninitialized data section */
.bss :
{
. = ALIGN(4);
__bss_start__ = .;
*(.bss*)
*(COMMON)
. = ALIGN(4);
__bss_end__ = .;
PROVIDE(end = .);
} > RAM
.heap :
{
. = ALIGN(8);
_heap_start = .; /* define a global symbol at heap start */
. += _minimum_heap_size;
__HeapLimit = .;
} > OCRAM
.stack :
{
. = ALIGN(8);
. += _minimum_stack_size;
} > OCRAM
.ARM.attributes 0 : { *(.ARM.attributes) }
}
ASSERT(__data_end__ <= ORIGIN(FLASH_TEXT) + LENGTH(FLASH_TEXT), "region FLASH_TEXT overflowed with text and data")
ASSERT(_estack - _minimum_stack_size >= __HeapLimit, "region OCRAM overflowed with stack and heap")

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2016 Scott Shawcroft for Adafruit Industries
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "common-hal/analogio/AnalogIn.h"
#include <string.h>
#include "py/runtime.h"
#include "fsl_adc.h"
#define ADC_CHANNEL_GROUP 0
void common_hal_analogio_analogin_construct(analogio_analogin_obj_t* self,
const mcu_pin_obj_t *pin) {
adc_config_t config = {0};
if (pin->adc == NULL) {
mp_raise_ValueError(translate("Pin does not have ADC capabilities"));
}
ADC_GetDefaultConfig(&config);
config.enableLongSample = true;
config.samplePeriodMode = kADC_SamplePeriod8or24Clocks;
ADC_Init(pin->adc, &config);
ADC_SetHardwareAverageConfig(pin->adc, kADC_HardwareAverageCount32);
ADC_DoAutoCalibration(pin->adc);
claim_pin(pin);
self->pin = pin;
}
bool common_hal_analogio_analogin_deinited(analogio_analogin_obj_t *self) {
return self->pin == mp_const_none;
}
void common_hal_analogio_analogin_deinit(analogio_analogin_obj_t *self) {
if (common_hal_analogio_analogin_deinited(self)) {
return;
}
reset_pin_number(self->pin->number);
self->pin = mp_const_none;
}
uint16_t common_hal_analogio_analogin_get_value(analogio_analogin_obj_t *self) {
adc_channel_config_t config = { 0 };
config.channelNumber = self->pin->adc_channel;
ADC_SetChannelConfig(self->pin->adc, ADC_CHANNEL_GROUP, &config);
while (!ADC_GetChannelStatusFlags(self->pin->adc, ADC_CHANNEL_GROUP)) {
}
// Shift the value to be 16 bit
return ADC_GetChannelConversionValue(self->pin->adc, ADC_CHANNEL_GROUP) << 4;
}
float common_hal_analogio_analogin_get_reference_voltage(analogio_analogin_obj_t *self) {
return 3.3f;
}

40
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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2016 Scott Shawcroft
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_ANALOGIO_ANALOGIN_H
#define MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_ANALOGIO_ANALOGIN_H
#include "common-hal/microcontroller/Pin.h"
#include "py/obj.h"
typedef struct {
mp_obj_base_t base;
const mcu_pin_obj_t *pin;
} analogio_analogin_obj_t;
#endif // MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_ANALOGIO_ANALOGIN_H

46
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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2013, 2014 Damien P. George
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "py/runtime.h"
#include "shared-bindings/analogio/AnalogOut.h"
#include "shared-bindings/microcontroller/Pin.h"
#include "supervisor/shared/translate.h"
void common_hal_analogio_analogout_construct(analogio_analogout_obj_t* self, const mcu_pin_obj_t *pin) {
mp_raise_RuntimeError(translate("AnalogOut functionality not supported"));
}
bool common_hal_analogio_analogout_deinited(analogio_analogout_obj_t *self) {
return true;
}
void common_hal_analogio_analogout_deinit(analogio_analogout_obj_t *self) {
}
void common_hal_analogio_analogout_set_value(analogio_analogout_obj_t *self, uint16_t value) {
}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2016 Scott Shawcroft
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_ANALOGIO_ANALOGOUT_H
#define MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_ANALOGIO_ANALOGOUT_H
#include "py/obj.h"
typedef struct {
mp_obj_base_t base;
} analogio_analogout_obj_t;
#endif // MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_ANALOGIO_ANALOGOUT_H

1
ports/mimxrt10xx/common-hal/analogio/__init__.c Normal file
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// No analogio module functions.

35
ports/mimxrt10xx/common-hal/board/__init__.c Normal file
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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2013, 2014 Damien P. George
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <string.h>
#include "py/runtime.h"
#include "py/mphal.h"
#include "common-hal/microcontroller/Pin.h"
// Pins aren't actually defined here. They are in the board specific directory
// such as boards/imxrt1010_evk/pins.c.

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2016 Scott Shawcroft
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <stdio.h>
#include "shared-bindings/busio/I2C.h"
#include "py/mperrno.h"
#include "py/runtime.h"
#include "periph.h"
#include "fsl_lpi2c.h"
//TODO
#define I2C_CLOCK_SOURCE_DIVIDER (5U)
#define I2C_CLOCK_FREQ (CLOCK_GetFreq(kCLOCK_Usb1PllClk) / 8 / (I2C_CLOCK_SOURCE_DIVIDER + 1U))
static void config_periph_pin(const mcu_periph_obj_t *periph) {
IOMUXC_SetPinMux(
periph->pin->mux_reg, periph->mux_mode,
periph->input_reg, periph->input_idx,
0,
1);
IOMUXC_SetPinConfig(0, 0, 0, 0,
periph->pin->cfg_reg,
IOMUXC_SW_PAD_CTL_PAD_HYS(0)
| IOMUXC_SW_PAD_CTL_PAD_PUS(3)
| IOMUXC_SW_PAD_CTL_PAD_PUE(0)
| IOMUXC_SW_PAD_CTL_PAD_PKE(1)
| IOMUXC_SW_PAD_CTL_PAD_ODE(1)
| IOMUXC_SW_PAD_CTL_PAD_SPEED(2)
| IOMUXC_SW_PAD_CTL_PAD_DSE(4)
| IOMUXC_SW_PAD_CTL_PAD_SRE(0));
}
void common_hal_busio_i2c_construct(busio_i2c_obj_t *self,
const mcu_pin_obj_t *scl, const mcu_pin_obj_t *sda, uint32_t frequency, uint32_t timeout) {
const uint32_t sda_count = sizeof(mcu_i2c_sda_list) / sizeof(mcu_periph_obj_t);
const uint32_t scl_count = sizeof(mcu_i2c_scl_list) / sizeof(mcu_periph_obj_t);
for (uint32_t i = 0; i < sda_count; ++i) {
if (mcu_i2c_sda_list[i].pin != sda)
continue;
for (uint32_t j = 0; j < scl_count; ++j) {
if (mcu_i2c_scl_list[j].pin != scl)
continue;
if (mcu_i2c_scl_list[j].bank_idx != mcu_i2c_sda_list[i].bank_idx)
continue;
self->sda_pin = &mcu_i2c_sda_list[i];
self->scl_pin = &mcu_i2c_scl_list[j];
break;
}
}
if(self->sda_pin == NULL || self->scl_pin == NULL) {
mp_raise_RuntimeError(translate("Invalid I2C pin selection"));
} else {
self->i2c = mcu_i2c_banks[self->sda_pin->bank_idx - 1];
}
config_periph_pin(self->sda_pin);
config_periph_pin(self->scl_pin);
lpi2c_master_config_t config = { 0 };
LPI2C_MasterGetDefaultConfig(&config);
config.baudRate_Hz = frequency;
LPI2C_MasterInit(self->i2c, &config, I2C_CLOCK_FREQ);
// if (!gpio_get_pin_level(sda->number) || !gpio_get_pin_level(scl->number)) {
// reset_pin_number(sda->number);
// reset_pin_number(scl->number);
// mp_raise_RuntimeError(translate("SDA or SCL needs a pull up"));
// }
claim_pin(self->sda_pin->pin);
claim_pin(self->scl_pin->pin);
}
bool common_hal_busio_i2c_deinited(busio_i2c_obj_t *self) {
return self->sda_pin == NULL;
}
void common_hal_busio_i2c_deinit(busio_i2c_obj_t *self) {
if (common_hal_busio_i2c_deinited(self)) {
return;
}
LPI2C_MasterDeinit(self->i2c);
// reset_pin_number(self->sda_pin);
// reset_pin_number(self->scl_pin);
self->sda_pin = NULL;
self->scl_pin = NULL;
}
bool common_hal_busio_i2c_probe(busio_i2c_obj_t *self, uint8_t addr) {
lpi2c_master_transfer_t xfer = { 0 };
xfer.slaveAddress = addr;
return LPI2C_MasterTransferBlocking(self->i2c, &xfer) == kStatus_Success;
}
bool common_hal_busio_i2c_try_lock(busio_i2c_obj_t *self) {
bool grabbed_lock = false;
// CRITICAL_SECTION_ENTER()
if (!self->has_lock) {
grabbed_lock = true;
self->has_lock = true;
}
// CRITICAL_SECTION_LEAVE();
return grabbed_lock;
}
bool common_hal_busio_i2c_has_lock(busio_i2c_obj_t *self) {
return self->has_lock;
}
void common_hal_busio_i2c_unlock(busio_i2c_obj_t *self) {
self->has_lock = false;
}
uint8_t common_hal_busio_i2c_write(busio_i2c_obj_t *self, uint16_t addr,
const uint8_t *data, size_t len, bool transmit_stop_bit) {
lpi2c_master_transfer_t xfer = { 0 };
xfer.flags = transmit_stop_bit ? kLPI2C_TransferDefaultFlag : kLPI2C_TransferNoStopFlag;
xfer.slaveAddress = addr;
xfer.data = (uint8_t*)data;
xfer.dataSize = len;
const status_t status = LPI2C_MasterTransferBlocking(self->i2c, &xfer);
if (status == kStatus_Success)
return 0;
return MP_EIO;
}
uint8_t common_hal_busio_i2c_read(busio_i2c_obj_t *self, uint16_t addr,
uint8_t *data, size_t len) {
lpi2c_master_transfer_t xfer = { 0 };
xfer.direction = kLPI2C_Read;
xfer.slaveAddress = addr;
xfer.data = data;
xfer.dataSize = len;
const status_t status = LPI2C_MasterTransferBlocking(self->i2c, &xfer);
if (status == kStatus_Success)
return 0;
return MP_EIO;
}
void common_hal_busio_i2c_never_reset(busio_i2c_obj_t *self) {
// never_reset_sercom(self->i2c_desc.device.hw);
//
// never_reset_pin_number(self->scl_pin);
// never_reset_pin_number(self->sda_pin);
}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2016 Scott Shawcroft
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_BUSIO_I2C_H
#define MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_BUSIO_I2C_H
#include "common-hal/microcontroller/Pin.h"
#include "fsl_common.h"
#include "periph.h"
#include "py/obj.h"
typedef struct {
mp_obj_base_t base;
LPI2C_Type *i2c;
bool has_lock;
const mcu_periph_obj_t *scl_pin;
const mcu_periph_obj_t *sda_pin;
} busio_i2c_obj_t;
#endif // MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_BUSIO_I2C_H

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2016 Scott Shawcroft
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_BUSIO_ONEWIRE_H
#define MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_BUSIO_ONEWIRE_H
// Use bitbangio.
#include "shared-module/busio/OneWire.h"
#endif // MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_BUSIO_ONEWIRE_H

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2016 Scott Shawcroft
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
//TODO
#include "shared-bindings/busio/SPI.h"
#include "py/mperrno.h"
#include "py/runtime.h"
#include "periph.h"
#include "fsl_lpspi.h"
#include <stdio.h>
//bool never_reset_sercoms[SERCOM_INST_NUM];
//
//void never_reset_sercom(Sercom* sercom) {
// // Reset all SERCOMs except the ones being used by on-board devices.
// Sercom *sercom_instances[SERCOM_INST_NUM] = SERCOM_INSTS;
// for (int i = 0; i < SERCOM_INST_NUM; i++) {
// if (sercom_instances[i] == sercom) {
// never_reset_sercoms[i] = true;
// break;
// }
// }
//}
//
//void allow_reset_sercom(Sercom* sercom) {
// // Reset all SERCOMs except the ones being used by on-board devices.
// Sercom *sercom_instances[SERCOM_INST_NUM] = SERCOM_INSTS;
// for (int i = 0; i < SERCOM_INST_NUM; i++) {
// if (sercom_instances[i] == sercom) {
// never_reset_sercoms[i] = false;
// break;
// }
// }
//}
//
//void reset_sercoms(void) {
// // Reset all SERCOMs except the ones being used by on-board devices.
// Sercom *sercom_instances[SERCOM_INST_NUM] = SERCOM_INSTS;
// for (int i = 0; i < SERCOM_INST_NUM; i++) {
// if (never_reset_sercoms[i]) {
// continue;
// }
// #ifdef MICROPY_HW_APA102_SERCOM
// if (sercom_instances[i] == MICROPY_HW_APA102_SERCOM) {
// continue;
// }
// #endif
// // SWRST is same for all modes of SERCOMs.
// sercom_instances[i]->SPI.CTRLA.bit.SWRST = 1;
// }
//}
static void config_periph_pin(const mcu_periph_obj_t *periph) {
IOMUXC_SetPinMux(
periph->pin->mux_reg, periph->mux_mode,
periph->input_reg, periph->input_idx,
0,
0);
IOMUXC_SetPinConfig(0, 0, 0, 0,
periph->pin->cfg_reg,
IOMUXC_SW_PAD_CTL_PAD_HYS(0)
| IOMUXC_SW_PAD_CTL_PAD_PUS(0)
| IOMUXC_SW_PAD_CTL_PAD_PUE(0)
| IOMUXC_SW_PAD_CTL_PAD_PKE(1)
| IOMUXC_SW_PAD_CTL_PAD_ODE(0)
| IOMUXC_SW_PAD_CTL_PAD_SPEED(2)
| IOMUXC_SW_PAD_CTL_PAD_DSE(4)
| IOMUXC_SW_PAD_CTL_PAD_SRE(0));
}
#define LPSPI_CLOCK_SOURCE_DIVIDER (7U)
#define LPSPI_MASTER_CLK_FREQ (CLOCK_GetFreq(kCLOCK_Usb1PllPfd0Clk) / (LPSPI_CLOCK_SOURCE_DIVIDER + 1U))
void common_hal_busio_spi_construct(busio_spi_obj_t *self,
const mcu_pin_obj_t *clock, const mcu_pin_obj_t *mosi,
const mcu_pin_obj_t *miso) {
// TODO: Allow none mosi or miso
const uint32_t sck_count = sizeof(mcu_spi_sck_list) / sizeof(mcu_periph_obj_t);
const uint32_t miso_count = sizeof(mcu_spi_miso_list) / sizeof(mcu_periph_obj_t);
const uint32_t mosi_count = sizeof(mcu_spi_mosi_list) / sizeof(mcu_periph_obj_t);
for (uint32_t i = 0; i < sck_count; ++i) {
if (mcu_spi_sck_list[i].pin != clock)
continue;
for (uint32_t j = 0; j < miso_count; ++j) {
if (mcu_spi_miso_list[j].pin != miso)
continue;
if (mcu_spi_miso_list[j].bank_idx != mcu_spi_sck_list[i].bank_idx)
continue;
for (uint32_t k = 0; k < mosi_count; ++k) {
if (mcu_spi_mosi_list[k].pin != mosi)
continue;
if (mcu_spi_mosi_list[k].bank_idx != mcu_spi_miso_list[j].bank_idx)
continue;
self->clock_pin = &mcu_spi_sck_list[i];
self->miso_pin = &mcu_spi_miso_list[j];
self->mosi_pin = &mcu_spi_mosi_list[k];
break;
}
}
}
if(self->clock_pin == NULL || self->mosi_pin == NULL || self->miso_pin == NULL) {
mp_raise_RuntimeError(translate("Invalid SPI pin selection"));
} else {
self->spi = mcu_spi_banks[self->clock_pin->bank_idx - 1];
}
config_periph_pin(self->mosi_pin);
config_periph_pin(self->miso_pin);
config_periph_pin(self->clock_pin);
lpspi_master_config_t config = { 0 };
LPSPI_MasterGetDefaultConfig(&config);
// Always start at 250khz which is what SD cards need. They are sensitive to
// SPI bus noise before they are put into SPI mode.
config.baudRate = 250000;
LPSPI_MasterInit(self->spi, &config, LPSPI_MASTER_CLK_FREQ);
LPSPI_Enable(self->spi, false);
uint32_t tcrPrescaleValue;
self->baudrate = LPSPI_MasterSetBaudRate(self->spi, config.baudRate, LPSPI_MASTER_CLK_FREQ, &tcrPrescaleValue);
LPSPI_Enable(self->spi, true);
claim_pin(self->clock_pin->pin);
// if (mosi_none) {
// self->MOSI_pin = NO_PIN;
// } else {
// gpio_set_pin_direction(mosi->number, GPIO_DIRECTION_OUT);
// gpio_set_pin_pull_mode(mosi->number, GPIO_PULL_OFF);
// gpio_set_pin_function(mosi->number, mosi_pinmux);
// self->MOSI_pin = mosi->number;
claim_pin(self->mosi_pin->pin);
// }
// if (miso_none) {
// self->MISO_pin = NO_PIN;
// } else {
// gpio_set_pin_direction(miso->number, GPIO_DIRECTION_IN);
// gpio_set_pin_pull_mode(miso->number, GPIO_PULL_OFF);
// gpio_set_pin_function(miso->number, miso_pinmux);
// self->MISO_pin = miso->number;
claim_pin(self->miso_pin->pin);
// }
}
void common_hal_busio_spi_never_reset(busio_spi_obj_t *self) {
// never_reset_sercom(self->spi_desc.dev.prvt);
// never_reset_pin_number(self->clock_pin);
// never_reset_pin_number(self->MOSI_pin);
// never_reset_pin_number(self->MISO_pin);
}
bool common_hal_busio_spi_deinited(busio_spi_obj_t *self) {
return self->clock_pin == NULL;
}
void common_hal_busio_spi_deinit(busio_spi_obj_t *self) {
if (common_hal_busio_spi_deinited(self)) {
return;
}
// allow_reset_sercom(self->spi_desc.dev.prvt);
// spi_m_sync_disable(&self->spi_desc);
// spi_m_sync_deinit(&self->spi_desc);
// reset_pin_number(self->clock_pin);
// reset_pin_number(self->MOSI_pin);
// reset_pin_number(self->MISO_pin);
self->clock_pin = NULL;
}
bool common_hal_busio_spi_configure(busio_spi_obj_t *self,
uint32_t baudrate, uint8_t polarity, uint8_t phase, uint8_t bits) {
lpspi_master_config_t config = { 0 };
LPSPI_MasterGetDefaultConfig(&config);
config.baudRate = baudrate;
config.cpol = polarity;
config.cpha = phase;
config.bitsPerFrame = bits;
LPSPI_Deinit(self->spi);
LPSPI_MasterInit(self->spi, &config, LPSPI_MASTER_CLK_FREQ);
LPSPI_Enable(self->spi, false);
uint32_t tcrPrescaleValue;
self->baudrate = LPSPI_MasterSetBaudRate(self->spi, config.baudRate, LPSPI_MASTER_CLK_FREQ, &tcrPrescaleValue);
LPSPI_Enable(self->spi, true);
return true;
}
bool common_hal_busio_spi_try_lock(busio_spi_obj_t *self) {
bool grabbed_lock = false;
// CRITICAL_SECTION_ENTER()
if (!self->has_lock) {
grabbed_lock = true;
self->has_lock = true;
}
// CRITICAL_SECTION_LEAVE();
return grabbed_lock;
}
bool common_hal_busio_spi_has_lock(busio_spi_obj_t *self) {
return self->has_lock;
}
void common_hal_busio_spi_unlock(busio_spi_obj_t *self) {
self->has_lock = false;
}
bool common_hal_busio_spi_write(busio_spi_obj_t *self,
const uint8_t *data, size_t len) {
if (len == 0) {
return true;
}
lpspi_transfer_t xfer = { 0 };
xfer.txData = (uint8_t*)data;
xfer.dataSize = len;
xfer.configFlags = kLPSPI_MasterPcs0;
const status_t status = LPSPI_MasterTransferBlocking(self->spi, &xfer);
if (status != kStatus_Success)
printf("%s: status %ld\r\n", __func__, status);
return (status == kStatus_Success);
}
bool common_hal_busio_spi_read(busio_spi_obj_t *self,
uint8_t *data, size_t len, uint8_t write_value) {
if (len == 0) {
return true;
}
LPSPI_SetDummyData(self->spi, write_value);
lpspi_transfer_t xfer = { 0 };
xfer.rxData = data;
xfer.dataSize = len;
const status_t status = LPSPI_MasterTransferBlocking(self->spi, &xfer);
if (status != kStatus_Success)
printf("%s: status %ld\r\n", __func__, status);
return (status == kStatus_Success);
}
bool common_hal_busio_spi_transfer(busio_spi_obj_t *self, uint8_t *data_out, uint8_t *data_in, size_t len) {
if (len == 0) {
return true;
}
LPSPI_SetDummyData(self->spi, 0xFF);
lpspi_transfer_t xfer = { 0 };
xfer.txData = data_out;
xfer.rxData = data_in;
xfer.dataSize = len;
const status_t status = LPSPI_MasterTransferBlocking(self->spi, &xfer);
if (status != kStatus_Success)
printf("%s: status %ld\r\n", __func__, status);
return (status == kStatus_Success);
}
uint32_t common_hal_busio_spi_get_frequency(busio_spi_obj_t* self) {
return self->baudrate;
}
uint8_t common_hal_busio_spi_get_phase(busio_spi_obj_t* self) {
return ((self->spi->TCR & LPSPI_TCR_CPHA_MASK) == LPSPI_TCR_CPHA_MASK);
}
uint8_t common_hal_busio_spi_get_polarity(busio_spi_obj_t* self) {
return ((self->spi->TCR & LPSPI_TCR_CPOL_MASK) == LPSPI_TCR_CPOL_MASK);
}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2016 Scott Shawcroft
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_BUSIO_SPI_H
#define MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_BUSIO_SPI_H
#include "common-hal/microcontroller/Pin.h"
#include "fsl_common.h"
#include "periph.h"
#include "py/obj.h"
typedef struct {
mp_obj_base_t base;
LPSPI_Type *spi;
bool has_lock;
uint32_t baudrate;
const mcu_periph_obj_t *clock_pin;
const mcu_periph_obj_t *mosi_pin;
const mcu_periph_obj_t *miso_pin;
} busio_spi_obj_t;
#endif // MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_BUSIO_SPI_H

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2016 Damien P. George
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "shared-bindings/microcontroller/__init__.h"
#include "shared-bindings/busio/UART.h"
#include "mpconfigport.h"
#include "lib/utils/interrupt_char.h"
#include "supervisor/shared/tick.h"
#include "py/gc.h"
#include "py/mperrno.h"
#include "py/runtime.h"
#include "py/stream.h"
#include "periph.h"
#include "fsl_lpuart.h"
// TODO
#define UART_CLOCK_FREQ (CLOCK_GetPllFreq(kCLOCK_PllUsb1) / 6U) / (CLOCK_GetDiv(kCLOCK_UartDiv) + 1U)
static void config_periph_pin(const mcu_periph_obj_t *periph) {
IOMUXC_SetPinMux(
periph->pin->mux_reg, periph->mux_mode,
periph->input_reg, periph->input_idx,
0,
0);
IOMUXC_SetPinConfig(0, 0, 0, 0,
periph->pin->cfg_reg,
IOMUXC_SW_PAD_CTL_PAD_HYS(0)
| IOMUXC_SW_PAD_CTL_PAD_PUS(0)
| IOMUXC_SW_PAD_CTL_PAD_PUE(0)
| IOMUXC_SW_PAD_CTL_PAD_PKE(1)
| IOMUXC_SW_PAD_CTL_PAD_ODE(0)
| IOMUXC_SW_PAD_CTL_PAD_SPEED(1)
| IOMUXC_SW_PAD_CTL_PAD_DSE(6)
| IOMUXC_SW_PAD_CTL_PAD_SRE(0));
}
void LPUART_UserCallback(LPUART_Type *base, lpuart_handle_t *handle, status_t status, void *user_data)
{
busio_uart_obj_t *self = (busio_uart_obj_t*)user_data;
if (status == kStatus_LPUART_RxIdle) {
self->rx_ongoing = false;
}
}
void common_hal_busio_uart_construct(busio_uart_obj_t *self,
const mcu_pin_obj_t * tx, const mcu_pin_obj_t * rx, uint32_t baudrate,
uint8_t bits, uart_parity_t parity, uint8_t stop, mp_float_t timeout,
uint16_t receiver_buffer_size) {
// TODO: Allow none rx or tx
bool have_tx = tx != mp_const_none;
bool have_rx = rx != mp_const_none;
if (!have_tx && !have_rx) {
mp_raise_ValueError(translate("tx and rx cannot both be None"));
}
self->baudrate = baudrate;
self->character_bits = bits;
self->timeout_ms = timeout * 1000;
const uint32_t rx_count = sizeof(mcu_uart_rx_list) / sizeof(mcu_periph_obj_t);
const uint32_t tx_count = sizeof(mcu_uart_tx_list) / sizeof(mcu_periph_obj_t);
for (uint32_t i = 0; i < rx_count; ++i) {
if (mcu_uart_rx_list[i].pin != rx)
continue;
for (uint32_t j = 0; j < tx_count; ++j) {
if (mcu_uart_tx_list[j].pin != tx)
continue;
if (mcu_uart_tx_list[j].bank_idx != mcu_uart_rx_list[i].bank_idx)
continue;
self->rx_pin = &mcu_uart_rx_list[i];
self->tx_pin = &mcu_uart_tx_list[j];
break;
}
}
if(self->rx_pin == NULL || self->tx_pin == NULL) {
mp_raise_RuntimeError(translate("Invalid UART pin selection"));
} else {
self->uart = mcu_uart_banks[self->tx_pin->bank_idx - 1];
}
config_periph_pin(self->rx_pin);
config_periph_pin(self->tx_pin);
lpuart_config_t config = { 0 };
LPUART_GetDefaultConfig(&config);
config.dataBitsCount = self->character_bits == 8 ? kLPUART_EightDataBits : kLPUART_SevenDataBits;
config.baudRate_Bps = self->baudrate;
config.enableTx = self->tx_pin != NULL;
config.enableRx = self->rx_pin != NULL;
LPUART_Init(self->uart, &config, UART_CLOCK_FREQ);
claim_pin(self->tx_pin->pin);
if (self->rx_pin != NULL) {
ringbuf_alloc(&self->rbuf, receiver_buffer_size, true);
if (!self->rbuf.buf) {
LPUART_Deinit(self->uart);
mp_raise_msg(&mp_type_MemoryError, translate("Failed to allocate RX buffer"));
}
LPUART_TransferCreateHandle(self->uart, &self->handle, LPUART_UserCallback, self);
LPUART_TransferStartRingBuffer(self->uart, &self->handle, self->rbuf.buf, self->rbuf.size);
claim_pin(self->rx_pin->pin);
}
}
bool common_hal_busio_uart_deinited(busio_uart_obj_t *self) {
return self->rx_pin == NULL && self->tx_pin == NULL;
}
void common_hal_busio_uart_deinit(busio_uart_obj_t *self) {
if (common_hal_busio_uart_deinited(self)) {
return;
}
LPUART_Deinit(self->uart);
gc_free(self->rbuf.buf);
self->rbuf.size = 0;
self->rbuf.iput = self->rbuf.iget = 0;
// reset_pin_number(self->rx_pin);
// reset_pin_number(self->tx_pin);
self->rx_pin = NULL;
self->tx_pin = NULL;
}
// Read characters.
size_t common_hal_busio_uart_read(busio_uart_obj_t *self, uint8_t *data, size_t len, int *errcode) {
if (self->rx_pin == NULL) {
mp_raise_ValueError(translate("No RX pin"));
}
if (len == 0) {
// Nothing to read.
return 0;
}
lpuart_transfer_t xfer = {
.data = data,
.dataSize = len,
};
self->rx_ongoing = true;
LPUART_TransferReceiveNonBlocking(self->uart, &self->handle, &xfer, NULL);
uint64_t start_ticks = supervisor_ticks_ms64();
// Wait for all bytes received or timeout
while (self->rx_ongoing && (supervisor_ticks_ms64() - start_ticks < self->timeout_ms) ) {
RUN_BACKGROUND_TASKS;
// Allow user to break out of a timeout with a KeyboardInterrupt.
if (mp_hal_is_interrupted()) {
break;
}
}
// if we timed out, stop the transfer
if (self->rx_ongoing) {
LPUART_TransferAbortReceive(self->uart, &self->handle);
}
return len - self->handle.rxDataSize;
}
// Write characters.
size_t common_hal_busio_uart_write(busio_uart_obj_t *self, const uint8_t *data, size_t len, int *errcode) {
if (self->tx_pin == NULL) {
mp_raise_ValueError(translate("No TX pin"));
}
LPUART_WriteBlocking(self->uart, data, len);
return len;
}
uint32_t common_hal_busio_uart_get_baudrate(busio_uart_obj_t *self) {
return self->baudrate;
}
void common_hal_busio_uart_set_baudrate(busio_uart_obj_t *self, uint32_t baudrate) {
if (LPUART_SetBaudRate(self->uart, baudrate, UART_CLOCK_FREQ) == kStatus_Success) {
self->baudrate = baudrate;
}
}
mp_float_t common_hal_busio_uart_get_timeout(busio_uart_obj_t *self) {
return (mp_float_t) (self->timeout_ms / 1000.0f);
}
void common_hal_busio_uart_set_timeout(busio_uart_obj_t *self, mp_float_t timeout) {
self->timeout_ms = timeout * 1000;
}
uint32_t common_hal_busio_uart_rx_characters_available(busio_uart_obj_t *self) {
return LPUART_TransferGetRxRingBufferLength(self->uart, &self->handle);
}
void common_hal_busio_uart_clear_rx_buffer(busio_uart_obj_t *self) {
self->handle.rxRingBufferHead = self->handle.rxRingBufferTail;
}
bool common_hal_busio_uart_ready_to_tx(busio_uart_obj_t *self) {
if (self->tx_pin == NULL) {
return false;
}
return LPUART_GetStatusFlags(self->uart) & kLPUART_TxDataRegEmptyFlag;
}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2016 Scott Shawcroft
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_BUSIO_UART_H
#define MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_BUSIO_UART_H
#include "common-hal/microcontroller/Pin.h"
#include "py/ringbuf.h"
#include "py/obj.h"
#include "periph.h"
#include "fsl_lpuart.h"
typedef struct {
mp_obj_base_t base;
LPUART_Type *uart;
lpuart_handle_t handle;
ringbuf_t rbuf;
bool rx_ongoing;
uint32_t baudrate;
uint8_t character_bits;
uint32_t timeout_ms;
const mcu_periph_obj_t *rx_pin;
const mcu_periph_obj_t *tx_pin;
const mcu_periph_obj_t *cts_pin;
const mcu_periph_obj_t *rts_pin;
} busio_uart_obj_t;
#endif // MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_BUSIO_UART_H

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// No busio module functions.

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <stdint.h>
#include <string.h>
#include <stdio.h>
#include "py/runtime.h"
#include "py/mphal.h"
#include "fsl_gpio.h"
#include "common-hal/microcontroller/Pin.h"
#include "shared-bindings/digitalio/DigitalInOut.h"
#include "supervisor/shared/translate.h"
#define IOMUXC_SW_MUX_CTL_PAD_MUX_MODE_ALT5 5U
void pin_config(const mcu_pin_obj_t *pin, bool open_drain, digitalio_pull_t pull)
{
IOMUXC_SetPinConfig(0, 0, 0, 0, pin->cfg_reg,
IOMUXC_SW_PAD_CTL_PAD_HYS(1)
| IOMUXC_SW_PAD_CTL_PAD_PUS((pull == PULL_UP) ? 2 : 0)
| IOMUXC_SW_PAD_CTL_PAD_PUE(pull != PULL_NONE)
| IOMUXC_SW_PAD_CTL_PAD_PKE(1)
| IOMUXC_SW_PAD_CTL_PAD_ODE(open_drain)
| IOMUXC_SW_PAD_CTL_PAD_SPEED(2)
| IOMUXC_SW_PAD_CTL_PAD_DSE(1)
| IOMUXC_SW_PAD_CTL_PAD_SRE(0));
}
digitalinout_result_t common_hal_digitalio_digitalinout_construct(
digitalio_digitalinout_obj_t* self, const mcu_pin_obj_t* pin) {
claim_pin(pin);
self->pin = pin;
self->output = false;
self->open_drain = false;
self->pull = PULL_NONE;
// GPIO is always IOMUXC_SW_MUX_CTL_PAD_MUX_MODE_ALT5 until proven otherwise
IOMUXC_SetPinMux(pin->mux_reg, IOMUXC_SW_MUX_CTL_PAD_MUX_MODE_ALT5, 0, 0, 0, 0);
pin_config(pin, self->open_drain, self->pull);
const gpio_pin_config_t config = { kGPIO_DigitalInput, 0, kGPIO_NoIntmode };
GPIO_PinInit(self->pin->gpio, self->pin->number, &config);
return DIGITALINOUT_OK;
}
void common_hal_digitalio_digitalinout_never_reset(
digitalio_digitalinout_obj_t *self) {
never_reset_pin_number(self->pin->number);
}
bool common_hal_digitalio_digitalinout_deinited(digitalio_digitalinout_obj_t* self) {
return self->pin == mp_const_none;
}
void common_hal_digitalio_digitalinout_deinit(digitalio_digitalinout_obj_t* self) {
if (common_hal_digitalio_digitalinout_deinited(self)) {
return;
}
reset_pin_number(self->pin->number);
self->pin = mp_const_none;
}
void common_hal_digitalio_digitalinout_switch_to_input(
digitalio_digitalinout_obj_t* self, digitalio_pull_t pull) {
self->output = false;
// This also sets direction to input.
common_hal_digitalio_digitalinout_set_pull(self, pull);
}
void common_hal_digitalio_digitalinout_switch_to_output(
digitalio_digitalinout_obj_t* self, bool value,
digitalio_drive_mode_t drive_mode) {
self->output = true;
self->open_drain = drive_mode == DRIVE_MODE_OPEN_DRAIN;
self->pull = PULL_NONE;
pin_config(self->pin, self->open_drain, self->pull);
const gpio_pin_config_t config = { kGPIO_DigitalOutput, value, kGPIO_NoIntmode };
GPIO_PinInit(self->pin->gpio, self->pin->number, &config);
}
digitalio_direction_t common_hal_digitalio_digitalinout_get_direction(
digitalio_digitalinout_obj_t* self) {
return self->output ? DIRECTION_OUTPUT : DIRECTION_INPUT;
}
void common_hal_digitalio_digitalinout_set_value(
digitalio_digitalinout_obj_t* self, bool value) {
GPIO_PinWrite(self->pin->gpio, self->pin->number, value);
}
bool common_hal_digitalio_digitalinout_get_value(
digitalio_digitalinout_obj_t* self) {
return GPIO_PinRead(self->pin->gpio, self->pin->number);
}
void common_hal_digitalio_digitalinout_set_drive_mode(
digitalio_digitalinout_obj_t* self,
digitalio_drive_mode_t drive_mode) {
bool value = common_hal_digitalio_digitalinout_get_value(self);
self->open_drain = drive_mode == DRIVE_MODE_OPEN_DRAIN;
pin_config(self->pin, self->open_drain, self->pull);
// True is implemented differently between modes so reset the value to make
// sure it's correct for the new mode.
if (value) {
common_hal_digitalio_digitalinout_set_value(self, value);
}
}
digitalio_drive_mode_t common_hal_digitalio_digitalinout_get_drive_mode(
digitalio_digitalinout_obj_t* self) {
if (self->open_drain) {
return DRIVE_MODE_OPEN_DRAIN;
} else {
return DRIVE_MODE_PUSH_PULL;
}
}
void common_hal_digitalio_digitalinout_set_pull(
digitalio_digitalinout_obj_t* self, digitalio_pull_t pull) {
self->pull = pull;
pin_config(self->pin, self->open_drain, self->pull);
const gpio_pin_config_t config = { kGPIO_DigitalInput, 0, kGPIO_NoIntmode };
GPIO_PinInit(self->pin->gpio, self->pin->number, &config);
}
digitalio_pull_t common_hal_digitalio_digitalinout_get_pull(
digitalio_digitalinout_obj_t* self) {
if (self->output) {
mp_raise_AttributeError(translate("Cannot get pull while in output mode"));
return PULL_NONE;
} else {
return self->pull;
}
}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_DIGITALIO_DIGITALINOUT_H
#define MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_DIGITALIO_DIGITALINOUT_H
#include "common-hal/microcontroller/Pin.h"
#include "shared-bindings/digitalio/Pull.h"
#include "py/obj.h"
typedef struct {
mp_obj_base_t base;
const mcu_pin_obj_t *pin;
bool output;
bool open_drain;
digitalio_pull_t pull;
} digitalio_digitalinout_obj_t;
#endif // MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_DIGITALIO_DIGITALINOUT_H

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// No digitalio module functions.

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2016 Scott Shawcroft for Adafruit Industries
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "shared-bindings/microcontroller/Pin.h"
#include "supervisor/shared/rgb_led_status.h"
#ifdef MICROPY_HW_NEOPIXEL
bool neopixel_in_use;
#endif
#ifdef MICROPY_HW_APA102_MOSI
bool apa102_sck_in_use;
bool apa102_mosi_in_use;
#endif
#ifdef SPEAKER_ENABLE_PIN
bool speaker_enable_in_use;
#endif
//TODO
#define PORT_COUNT (IOMUXC_SW_PAD_CTL_PAD_COUNT / 32 + 1)
//STATIC uint32_t never_reset_pins[PORT_COUNT];
void reset_all_pins(void) {
// uint32_t pin_mask[PORT_COUNT] = PORT_OUT_IMPLEMENTED;
// // Do not full reset USB lines.
// pin_mask[0] &= ~(PORT_PA24 | PORT_PA25);
// // Do not reset SWD when a debugger is present.
// if (DSU->STATUSB.bit.DBGPRES == 1) {
// pin_mask[0] &= ~(PORT_PA30 | PORT_PA31);
// }
// for (uint32_t i = 0; i < PORT_COUNT; i++) {
// pin_mask[i] &= ~never_reset_pins[i];
// }
// gpio_set_port_direction(GPIO_PORTA, pin_mask[0] & ~MICROPY_PORT_A, GPIO_DIRECTION_OFF);
// gpio_set_port_direction(GPIO_PORTB, pin_mask[1] & ~MICROPY_PORT_B, GPIO_DIRECTION_OFF);
// #if PORT_BITS > 64
// gpio_set_port_direction(GPIO_PORTC, pin_mask[2] & ~MICROPY_PORT_C, GPIO_DIRECTION_OFF);
// #endif
// #if PORT_BITS > 96
// gpio_set_port_direction(GPIO_PORTD, pin_mask[3] & ~MICROPY_PORT_D, GPIO_DIRECTION_OFF);
// #endif
//
// // Configure SWD. SWDIO will be automatically switched on PA31 when a signal is input on
// // SWCLK.
// #ifdef SAMD51
// gpio_set_pin_function(PIN_PA30, MUX_PA30H_CM4_SWCLK);
// #endif
// #ifdef SAMD21
// gpio_set_pin_function(PIN_PA30, GPIO_PIN_FUNCTION_G);
// gpio_set_pin_function(PIN_PA31, GPIO_PIN_FUNCTION_G);
// #endif
//
#ifdef MICROPY_HW_NEOPIXEL
neopixel_in_use = false;
#endif
#ifdef MICROPY_HW_APA102_MOSI
apa102_sck_in_use = false;
apa102_mosi_in_use = false;
#endif
// After configuring SWD because it may be shared.
#ifdef SPEAKER_ENABLE_PIN
speaker_enable_in_use = false;
// gpio_set_pin_function(SPEAKER_ENABLE_PIN->number, GPIO_PIN_FUNCTION_OFF);
// gpio_set_pin_direction(SPEAKER_ENABLE_PIN->number, GPIO_DIRECTION_OUT);
// gpio_set_pin_level(SPEAKER_ENABLE_PIN->number, false);
#endif
}
void never_reset_pin_number(uint8_t pin_number) {
// never_reset_pins[GPIO_PORT(pin_number)] |= 1 << GPIO_PIN(pin_number);
}
void reset_pin_number(uint8_t pin_number) {
// never_reset_pins[GPIO_PORT(pin_number)] &= ~(1 << GPIO_PIN(pin_number));
if (pin_number >= IOMUXC_SW_PAD_CTL_PAD_COUNT) {
return;
}
#ifdef MICROPY_HW_NEOPIXEL
if (pin_number == MICROPY_HW_NEOPIXEL->number) {
neopixel_in_use = false;
rgb_led_status_init();
return;
}
#endif
#ifdef MICROPY_HW_APA102_MOSI
if (pin_number == MICROPY_HW_APA102_MOSI->number ||
pin_number == MICROPY_HW_APA102_SCK->number) {
// apa102_mosi_in_use = apa102_mosi_in_use && pin_number != MICROPY_HW_APA102_MOSI->number;
// apa102_sck_in_use = apa102_sck_in_use && pin_number != MICROPY_HW_APA102_SCK->number;
if (!apa102_sck_in_use && !apa102_mosi_in_use) {
// rgb_led_status_init();
}
return;
}
#endif
// if (pin_number == PIN_PA30
// #ifdef SAMD51
// ) {
// #endif
// #ifdef SAMD21
// || pin_number == PIN_PA31) {
// #endif
// gpio_set_pin_function(pin_number, SWD_MUX);
// } else {
// gpio_set_pin_direction(pin_number, GPIO_DIRECTION_OFF);
// gpio_set_pin_function(pin_number, GPIO_PIN_FUNCTION_OFF);
// }
//
#ifdef SPEAKER_ENABLE_PIN
if (pin_number == SPEAKER_ENABLE_PIN->number) {
speaker_enable_in_use = false;
// gpio_set_pin_function(pin_number, GPIO_PIN_FUNCTION_OFF);
// gpio_set_pin_direction(SPEAKER_ENABLE_PIN->number, GPIO_DIRECTION_OUT);
// gpio_set_pin_level(SPEAKER_ENABLE_PIN->number, false);
}
#endif
}
void claim_pin(const mcu_pin_obj_t* pin) {
#ifdef MICROPY_HW_NEOPIXEL
if (pin == MICROPY_HW_NEOPIXEL) {
neopixel_in_use = true;
}
#endif
#ifdef MICROPY_HW_APA102_MOSI
if (pin == MICROPY_HW_APA102_MOSI) {
apa102_mosi_in_use = true;
}
if (pin == MICROPY_HW_APA102_SCK) {
apa102_sck_in_use = true;
}
#endif
#ifdef SPEAKER_ENABLE_PIN
if (pin == SPEAKER_ENABLE_PIN) {
speaker_enable_in_use = true;
}
#endif
}
bool pin_number_is_free(uint8_t pin_number) {
// PortGroup *const port = &PORT->Group[(enum gpio_port)GPIO_PORT(pin_number)];
// uint8_t pin_index = GPIO_PIN(pin_number);
// volatile PORT_PINCFG_Type *state = &port->PINCFG[pin_index];
// volatile PORT_PMUX_Type *pmux = &port->PMUX[pin_index / 2];
//
// if (pin_number == PIN_PA30 || pin_number == PIN_PA31) {
// if (DSU->STATUSB.bit.DBGPRES == 1) {
// return false;
// }
// if (pin_number == PIN_PA30
// #ifdef SAMD51
// ) {
// #endif
// #ifdef SAMD21
// || pin_number == PIN_PA31) {
// #endif) {
// return state->bit.PMUXEN == 1 && ((pmux->reg >> (4 * pin_index % 2)) & 0xf) == SWD_MUX;
// }
// }
//
// return state->bit.PMUXEN == 0 && state->bit.INEN == 0 &&
// state->bit.PULLEN == 0 && (port->DIR.reg & (1 << pin_index)) == 0;
return true;
}
bool common_hal_mcu_pin_is_free(const mcu_pin_obj_t* pin) {
#ifdef MICROPY_HW_NEOPIXEL
if (pin == MICROPY_HW_NEOPIXEL) {
return !neopixel_in_use;
}
#endif
#ifdef MICROPY_HW_APA102_MOSI
if (pin == MICROPY_HW_APA102_MOSI) {
return !apa102_mosi_in_use;
}
if (pin == MICROPY_HW_APA102_SCK) {
return !apa102_sck_in_use;
}
#endif
#ifdef SPEAKER_ENABLE_PIN
if (pin == SPEAKER_ENABLE_PIN) {
return !speaker_enable_in_use;
}
#endif
return pin_number_is_free(pin->number);
}
void common_hal_reset_pin(const mcu_pin_obj_t* pin) {
// reset_pin_number(pin->number);
}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2016 Scott Shawcroft
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_MICROCONTROLLER_PIN_H
#define MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_MICROCONTROLLER_PIN_H
#include <assert.h>
#include "pins.h"
#ifdef MICROPY_HW_NEOPIXEL
extern bool neopixel_in_use;
#endif
#ifdef MICROPY_HW_APA102_MOSI
extern bool apa102_sck_in_use;
extern bool apa102_mosi_in_use;
#endif
void reset_all_pins(void);
// reset_pin_number takes the pin number instead of the pointer so that objects don't
// need to store a full pointer.
void reset_pin_number(uint8_t pin_number);
void never_reset_pin_number(uint8_t pin_number);
void claim_pin(const mcu_pin_obj_t* pin);
bool pin_number_is_free(uint8_t pin_number);
#endif // MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_MICROCONTROLLER_PIN_H

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Dan Halbert for Adafruit Industries
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <math.h>
#include "common-hal/microcontroller/Processor.h"
#include "fsl_tempmon.h"
#include "fsl_ocotp.h"
#include "clocks.h"
float common_hal_mcu_processor_get_temperature(void) {
tempmon_config_t config;
TEMPMON_GetDefaultConfig(&config);
TEMPMON_Init(TEMPMON, &config);
TEMPMON_StartMeasure(TEMPMON);
const float temp = TEMPMON_GetCurrentTemperature(TEMPMON);
TEMPMON_Deinit(TEMPMON);
return temp;
}
float common_hal_mcu_processor_get_voltage(void) {
return NAN;
}
uint32_t common_hal_mcu_processor_get_frequency(void) {
return SystemCoreClock;
}
void common_hal_mcu_processor_get_uid(uint8_t raw_id[]) {
OCOTP_Init(OCOTP, CLOCK_GetFreq(kCLOCK_IpgClk));
// Reads shadow registers 0x01 - 0x04 (Configuration and Manufacturing Info)
for (int i = 0; i < 4; ++i)
((uint32_t*) raw_id)[i] = OCOTP_ReadFuseShadowRegister(OCOTP, i + 1);
OCOTP_Deinit(OCOTP);
}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Dan Halbert for Adafruit Industries
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_MICROCONTROLLER_PROCESSOR_H
#define MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_MICROCONTROLLER_PROCESSOR_H
#define COMMON_HAL_MCU_PROCESSOR_UID_LENGTH 16
#include "py/obj.h"
typedef struct {
mp_obj_base_t base;
// Stores no state currently.
} mcu_processor_obj_t;
#endif // MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_MICROCONTROLLER_PROCESSOR_H

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2016 Scott Shawcroft for Adafruit Industries
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
//TODO
#include "py/mphal.h"
#include "py/obj.h"
#include "py/runtime.h"
#include "fsl_device_registers.h"
#include "reset.h"
#include "shared-bindings/microcontroller/__init__.h"
#include "shared-bindings/microcontroller/Pin.h"
#include "shared-bindings/microcontroller/Processor.h"
#include "supervisor/shared/safe_mode.h"
#include "supervisor/shared/translate.h"
void common_hal_mcu_delay_us(uint32_t delay) {
mp_hal_delay_us(delay);
}
volatile uint32_t nesting_count = 0;
void common_hal_mcu_disable_interrupts(void) {
__disable_irq();
__DMB();
nesting_count++;
}
void HardFault_Handler(void);
void common_hal_mcu_enable_interrupts(void) {
if (nesting_count == 0) {
// This is very very bad because it means there was mismatched disable/enables so we
// "HardFault".
HardFault_Handler();
}
nesting_count--;
if (nesting_count > 0) {
return;
}
__DMB();
__enable_irq();
}
void common_hal_mcu_on_next_reset(mcu_runmode_t runmode) {
if (runmode == RUNMODE_BOOTLOADER) {
if (!bootloader_available()) {
mp_raise_ValueError(translate("Cannot reset into bootloader because no bootloader is present."));
}
// Pretend to be the first of the two reset presses needed to enter the
// bootloader. That way one reset will end in the bootloader.
_bootloader_dbl_tap = DBL_TAP_MAGIC;
} else {
// Set up the default.
_bootloader_dbl_tap = DBL_TAP_MAGIC_QUICK_BOOT;
}
if (runmode == RUNMODE_SAFE_MODE) {
safe_mode_on_next_reset(PROGRAMMATIC_SAFE_MODE);
}
}
void common_hal_mcu_reset(void) {
NVIC_SystemReset();
}
// The singleton microcontroller.Processor object, bound to microcontroller.cpu
// It currently only has properties, and no state.
const mcu_processor_obj_t common_hal_mcu_processor_obj = {
.base = {
.type = &mcu_processor_type,
},
};
// NVM is only available on Express boards for now.
#if CIRCUITPY_INTERNAL_NVM_SIZE > 0
// The singleton nvm.ByteArray object.
const nvm_bytearray_obj_t common_hal_mcu_nvm_obj = {
.base = {
.type = &nvm_bytearray_type,
},
.len = CIRCUITPY_INTERNAL_NVM_SIZE,
.start_address = (uint8_t*) (FLASH_SIZE - CIRCUITPY_INTERNAL_NVM_SIZE)
};
#endif
// This maps MCU pin names to pin objects.
STATIC const mp_rom_map_elem_t mcu_pin_global_dict_table[] = {
#ifdef MIMXRT1011_SERIES
{ MP_ROM_QSTR(MP_QSTR_GPIO_00), MP_ROM_PTR(&pin_GPIO_00) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_01), MP_ROM_PTR(&pin_GPIO_01) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_02), MP_ROM_PTR(&pin_GPIO_02) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_03), MP_ROM_PTR(&pin_GPIO_03) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_04), MP_ROM_PTR(&pin_GPIO_04) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_05), MP_ROM_PTR(&pin_GPIO_05) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_06), MP_ROM_PTR(&pin_GPIO_06) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_07), MP_ROM_PTR(&pin_GPIO_07) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_08), MP_ROM_PTR(&pin_GPIO_08) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_09), MP_ROM_PTR(&pin_GPIO_09) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_10), MP_ROM_PTR(&pin_GPIO_10) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_11), MP_ROM_PTR(&pin_GPIO_11) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_12), MP_ROM_PTR(&pin_GPIO_12) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_13), MP_ROM_PTR(&pin_GPIO_13) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_SD_00), MP_ROM_PTR(&pin_GPIO_SD_00) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_SD_01), MP_ROM_PTR(&pin_GPIO_SD_01) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_SD_02), MP_ROM_PTR(&pin_GPIO_SD_02) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_SD_03), MP_ROM_PTR(&pin_GPIO_SD_03) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_SD_04), MP_ROM_PTR(&pin_GPIO_SD_04) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_SD_05), MP_ROM_PTR(&pin_GPIO_SD_05) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_SD_06), MP_ROM_PTR(&pin_GPIO_SD_06) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_SD_07), MP_ROM_PTR(&pin_GPIO_SD_07) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_SD_08), MP_ROM_PTR(&pin_GPIO_SD_08) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_SD_09), MP_ROM_PTR(&pin_GPIO_SD_09) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_SD_10), MP_ROM_PTR(&pin_GPIO_SD_10) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_SD_11), MP_ROM_PTR(&pin_GPIO_SD_11) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_SD_12), MP_ROM_PTR(&pin_GPIO_SD_12) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_SD_13), MP_ROM_PTR(&pin_GPIO_SD_13) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_00), MP_ROM_PTR(&pin_GPIO_AD_00) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_01), MP_ROM_PTR(&pin_GPIO_AD_01) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_02), MP_ROM_PTR(&pin_GPIO_AD_02) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_03), MP_ROM_PTR(&pin_GPIO_AD_03) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_04), MP_ROM_PTR(&pin_GPIO_AD_04) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_05), MP_ROM_PTR(&pin_GPIO_AD_05) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_06), MP_ROM_PTR(&pin_GPIO_AD_06) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_07), MP_ROM_PTR(&pin_GPIO_AD_07) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_08), MP_ROM_PTR(&pin_GPIO_AD_08) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_09), MP_ROM_PTR(&pin_GPIO_AD_09) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_10), MP_ROM_PTR(&pin_GPIO_AD_10) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_11), MP_ROM_PTR(&pin_GPIO_AD_11) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_12), MP_ROM_PTR(&pin_GPIO_AD_12) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_13), MP_ROM_PTR(&pin_GPIO_AD_13) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_14), MP_ROM_PTR(&pin_GPIO_AD_14) },
#else
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_00), MP_ROM_PTR(&pin_GPIO_EMC_00) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_01), MP_ROM_PTR(&pin_GPIO_EMC_01) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_02), MP_ROM_PTR(&pin_GPIO_EMC_02) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_03), MP_ROM_PTR(&pin_GPIO_EMC_03) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_04), MP_ROM_PTR(&pin_GPIO_EMC_04) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_05), MP_ROM_PTR(&pin_GPIO_EMC_05) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_06), MP_ROM_PTR(&pin_GPIO_EMC_06) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_07), MP_ROM_PTR(&pin_GPIO_EMC_07) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_08), MP_ROM_PTR(&pin_GPIO_EMC_08) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_09), MP_ROM_PTR(&pin_GPIO_EMC_09) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_10), MP_ROM_PTR(&pin_GPIO_EMC_10) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_11), MP_ROM_PTR(&pin_GPIO_EMC_11) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_12), MP_ROM_PTR(&pin_GPIO_EMC_12) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_13), MP_ROM_PTR(&pin_GPIO_EMC_13) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_14), MP_ROM_PTR(&pin_GPIO_EMC_14) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_15), MP_ROM_PTR(&pin_GPIO_EMC_15) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_16), MP_ROM_PTR(&pin_GPIO_EMC_16) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_17), MP_ROM_PTR(&pin_GPIO_EMC_17) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_18), MP_ROM_PTR(&pin_GPIO_EMC_18) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_19), MP_ROM_PTR(&pin_GPIO_EMC_19) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_20), MP_ROM_PTR(&pin_GPIO_EMC_20) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_21), MP_ROM_PTR(&pin_GPIO_EMC_21) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_22), MP_ROM_PTR(&pin_GPIO_EMC_22) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_23), MP_ROM_PTR(&pin_GPIO_EMC_23) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_24), MP_ROM_PTR(&pin_GPIO_EMC_24) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_25), MP_ROM_PTR(&pin_GPIO_EMC_25) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_26), MP_ROM_PTR(&pin_GPIO_EMC_26) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_27), MP_ROM_PTR(&pin_GPIO_EMC_27) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_28), MP_ROM_PTR(&pin_GPIO_EMC_28) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_29), MP_ROM_PTR(&pin_GPIO_EMC_29) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_30), MP_ROM_PTR(&pin_GPIO_EMC_30) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_31), MP_ROM_PTR(&pin_GPIO_EMC_31) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_32), MP_ROM_PTR(&pin_GPIO_EMC_32) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_33), MP_ROM_PTR(&pin_GPIO_EMC_33) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_34), MP_ROM_PTR(&pin_GPIO_EMC_34) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_35), MP_ROM_PTR(&pin_GPIO_EMC_35) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_36), MP_ROM_PTR(&pin_GPIO_EMC_36) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_37), MP_ROM_PTR(&pin_GPIO_EMC_37) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_38), MP_ROM_PTR(&pin_GPIO_EMC_38) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_39), MP_ROM_PTR(&pin_GPIO_EMC_39) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_40), MP_ROM_PTR(&pin_GPIO_EMC_40) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_EMC_41), MP_ROM_PTR(&pin_GPIO_EMC_41) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_B0_00), MP_ROM_PTR(&pin_GPIO_AD_B0_00) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_B0_01), MP_ROM_PTR(&pin_GPIO_AD_B0_01) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_B0_02), MP_ROM_PTR(&pin_GPIO_AD_B0_02) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_B0_03), MP_ROM_PTR(&pin_GPIO_AD_B0_03) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_B0_04), MP_ROM_PTR(&pin_GPIO_AD_B0_04) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_B0_05), MP_ROM_PTR(&pin_GPIO_AD_B0_05) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_B0_06), MP_ROM_PTR(&pin_GPIO_AD_B0_06) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_B0_07), MP_ROM_PTR(&pin_GPIO_AD_B0_07) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_B0_08), MP_ROM_PTR(&pin_GPIO_AD_B0_08) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_B0_09), MP_ROM_PTR(&pin_GPIO_AD_B0_09) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_B0_10), MP_ROM_PTR(&pin_GPIO_AD_B0_10) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_B0_11), MP_ROM_PTR(&pin_GPIO_AD_B0_11) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_B0_12), MP_ROM_PTR(&pin_GPIO_AD_B0_12) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_B0_13), MP_ROM_PTR(&pin_GPIO_AD_B0_13) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_B0_14), MP_ROM_PTR(&pin_GPIO_AD_B0_14) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_B0_15), MP_ROM_PTR(&pin_GPIO_AD_B0_15) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_B1_00), MP_ROM_PTR(&pin_GPIO_AD_B1_00) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_B1_01), MP_ROM_PTR(&pin_GPIO_AD_B1_01) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_B1_02), MP_ROM_PTR(&pin_GPIO_AD_B1_02) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_B1_03), MP_ROM_PTR(&pin_GPIO_AD_B1_03) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_B1_04), MP_ROM_PTR(&pin_GPIO_AD_B1_04) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_B1_05), MP_ROM_PTR(&pin_GPIO_AD_B1_05) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_B1_06), MP_ROM_PTR(&pin_GPIO_AD_B1_06) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_B1_07), MP_ROM_PTR(&pin_GPIO_AD_B1_07) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_B1_08), MP_ROM_PTR(&pin_GPIO_AD_B1_08) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_B1_09), MP_ROM_PTR(&pin_GPIO_AD_B1_09) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_B1_10), MP_ROM_PTR(&pin_GPIO_AD_B1_10) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_B1_11), MP_ROM_PTR(&pin_GPIO_AD_B1_11) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_B1_12), MP_ROM_PTR(&pin_GPIO_AD_B1_12) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_B1_13), MP_ROM_PTR(&pin_GPIO_AD_B1_13) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_B1_14), MP_ROM_PTR(&pin_GPIO_AD_B1_14) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_AD_B1_15), MP_ROM_PTR(&pin_GPIO_AD_B1_15) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_B0_00), MP_ROM_PTR(&pin_GPIO_B0_00) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_B0_01), MP_ROM_PTR(&pin_GPIO_B0_01) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_B0_02), MP_ROM_PTR(&pin_GPIO_B0_02) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_B0_03), MP_ROM_PTR(&pin_GPIO_B0_03) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_B0_04), MP_ROM_PTR(&pin_GPIO_B0_04) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_B0_05), MP_ROM_PTR(&pin_GPIO_B0_05) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_B0_06), MP_ROM_PTR(&pin_GPIO_B0_06) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_B0_07), MP_ROM_PTR(&pin_GPIO_B0_07) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_B0_08), MP_ROM_PTR(&pin_GPIO_B0_08) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_B0_09), MP_ROM_PTR(&pin_GPIO_B0_09) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_B0_10), MP_ROM_PTR(&pin_GPIO_B0_10) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_B0_11), MP_ROM_PTR(&pin_GPIO_B0_11) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_B0_12), MP_ROM_PTR(&pin_GPIO_B0_12) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_B0_13), MP_ROM_PTR(&pin_GPIO_B0_13) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_B0_14), MP_ROM_PTR(&pin_GPIO_B0_14) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_B0_15), MP_ROM_PTR(&pin_GPIO_B0_15) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_B1_00), MP_ROM_PTR(&pin_GPIO_B1_00) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_B1_01), MP_ROM_PTR(&pin_GPIO_B1_01) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_B1_02), MP_ROM_PTR(&pin_GPIO_B1_02) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_B1_03), MP_ROM_PTR(&pin_GPIO_B1_03) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_B1_04), MP_ROM_PTR(&pin_GPIO_B1_04) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_B1_05), MP_ROM_PTR(&pin_GPIO_B1_05) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_B1_06), MP_ROM_PTR(&pin_GPIO_B1_06) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_B1_07), MP_ROM_PTR(&pin_GPIO_B1_07) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_B1_08), MP_ROM_PTR(&pin_GPIO_B1_08) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_B1_09), MP_ROM_PTR(&pin_GPIO_B1_09) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_B1_10), MP_ROM_PTR(&pin_GPIO_B1_10) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_B1_11), MP_ROM_PTR(&pin_GPIO_B1_11) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_B1_12), MP_ROM_PTR(&pin_GPIO_B1_12) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_B1_13), MP_ROM_PTR(&pin_GPIO_B1_13) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_B1_14), MP_ROM_PTR(&pin_GPIO_B1_14) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_B1_15), MP_ROM_PTR(&pin_GPIO_B1_15) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_SD_B0_00), MP_ROM_PTR(&pin_GPIO_SD_B0_00) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_SD_B0_01), MP_ROM_PTR(&pin_GPIO_SD_B0_01) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_SD_B0_02), MP_ROM_PTR(&pin_GPIO_SD_B0_02) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_SD_B0_03), MP_ROM_PTR(&pin_GPIO_SD_B0_03) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_SD_B0_04), MP_ROM_PTR(&pin_GPIO_SD_B0_04) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_SD_B0_05), MP_ROM_PTR(&pin_GPIO_SD_B0_05) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_SD_B1_00), MP_ROM_PTR(&pin_GPIO_SD_B1_00) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_SD_B1_01), MP_ROM_PTR(&pin_GPIO_SD_B1_01) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_SD_B1_02), MP_ROM_PTR(&pin_GPIO_SD_B1_02) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_SD_B1_03), MP_ROM_PTR(&pin_GPIO_SD_B1_03) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_SD_B1_04), MP_ROM_PTR(&pin_GPIO_SD_B1_04) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_SD_B1_05), MP_ROM_PTR(&pin_GPIO_SD_B1_05) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_SD_B1_06), MP_ROM_PTR(&pin_GPIO_SD_B1_06) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_SD_B1_07), MP_ROM_PTR(&pin_GPIO_SD_B1_07) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_SD_B1_08), MP_ROM_PTR(&pin_GPIO_SD_B1_08) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_SD_B1_09), MP_ROM_PTR(&pin_GPIO_SD_B1_09) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_SD_B1_10), MP_ROM_PTR(&pin_GPIO_SD_B1_10) },
{ MP_ROM_QSTR(MP_QSTR_GPIO_SD_B1_11), MP_ROM_PTR(&pin_GPIO_SD_B1_11) },
#endif
};
MP_DEFINE_CONST_DICT(mcu_pin_globals, mcu_pin_global_dict_table);

106
ports/mimxrt10xx/common-hal/neopixel_write/__init__.c Normal file
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@ -0,0 +1,106 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2019 Lucian Copeland for Adafruit Industries
* Copyright (c) 2020 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "py/mphal.h"
#include "shared-bindings/neopixel_write/__init__.h"
#include "tick.h"
#include "py/mperrno.h"
#include "py/runtime.h"
#include "common-hal/microcontroller/Pin.h"
#include "fsl_gpio.h"
uint64_t next_start_tick_ms = 0;
uint32_t next_start_tick_us = 1000;
//sysclock divisors
#define MAGIC_800_INT 900000 // ~1.11 us -> 1.2 field
#define MAGIC_800_T0H 2800000 // ~0.36 us -> 0.44 field
#define MAGIC_800_T1H 1350000 // ~0.74 us -> 0.84 field
#pragma GCC push_options
#pragma GCC optimize ("Os")
void common_hal_neopixel_write (const digitalio_digitalinout_obj_t* digitalinout, uint8_t *pixels,
uint32_t numBytes) {
uint8_t *p = pixels, *end = p + numBytes, pix = *p++, mask = 0x80;
uint32_t start = 0;
uint32_t cyc = 0;
//assumes 800_000Hz frequency
//Theoretical values here are 800_000 -> 1.25us, 2500000->0.4us, 1250000->0.8us
//TODO: try to get dynamic weighting working again
#ifdef MIMXRT1011_SERIES
uint32_t sys_freq = CLOCK_GetCoreFreq();
#else
uint32_t sys_freq = CLOCK_GetAhbFreq();
#endif
uint32_t interval = sys_freq/MAGIC_800_INT;
uint32_t t0 = (sys_freq/MAGIC_800_T0H);
uint32_t t1 = (sys_freq/MAGIC_800_T1H);
// This must be called while interrupts are on in case we're waiting for a
// future ms tick.
wait_until(next_start_tick_ms, next_start_tick_us);
GPIO_Type *gpio = digitalinout->pin->gpio;
const uint32_t pin = digitalinout->pin->number;
__disable_irq();
// Enable DWT in debug core. Useable when interrupts disabled, as opposed to Systick->VAL
CoreDebug->DEMCR |= CoreDebug_DEMCR_TRCENA_Msk;
DWT->CTRL |= DWT_CTRL_CYCCNTENA_Msk;
DWT->CYCCNT = 0;
for(;;) {
cyc = (pix & mask) ? t1 : t0;
start = DWT->CYCCNT;
GPIO_PinWrite(gpio, pin, 1);
while((DWT->CYCCNT - start) < cyc);
GPIO_PinWrite(gpio, pin, 0);
while((DWT->CYCCNT - start) < interval);
if(!(mask >>= 1)) {
if(p >= end) break;
pix = *p++;
mask = 0x80;
}
}
// Enable interrupts again
__enable_irq();
// Update the next start.
current_tick(&next_start_tick_ms, &next_start_tick_us);
if (next_start_tick_us < 100) {
next_start_tick_ms += 1;
next_start_tick_us = 100 - next_start_tick_us;
} else {
next_start_tick_us -= 100;
}
}
#pragma GCC pop_options

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "genhdr/mpversion.h"
#include "py/mpconfig.h"
#include "py/objstr.h"
#include "py/objtuple.h"
#include "py/qstr.h"
#include "fsl_trng.h"
STATIC const qstr os_uname_info_fields[] = {
MP_QSTR_sysname, MP_QSTR_nodename,
MP_QSTR_release, MP_QSTR_version, MP_QSTR_machine
};
STATIC const MP_DEFINE_STR_OBJ(os_uname_info_sysname_obj, "mimxrt10xx");
STATIC const MP_DEFINE_STR_OBJ(os_uname_info_nodename_obj, "mimxrt10xx");
STATIC const MP_DEFINE_STR_OBJ(os_uname_info_release_obj, MICROPY_VERSION_STRING);
STATIC const MP_DEFINE_STR_OBJ(os_uname_info_version_obj, MICROPY_GIT_TAG " on " MICROPY_BUILD_DATE);
STATIC const MP_DEFINE_STR_OBJ(os_uname_info_machine_obj, MICROPY_HW_BOARD_NAME " with " MICROPY_HW_MCU_NAME);
STATIC MP_DEFINE_ATTRTUPLE(
os_uname_info_obj,
os_uname_info_fields,
5,
(mp_obj_t)&os_uname_info_sysname_obj,
(mp_obj_t)&os_uname_info_nodename_obj,
(mp_obj_t)&os_uname_info_release_obj,
(mp_obj_t)&os_uname_info_version_obj,
(mp_obj_t)&os_uname_info_machine_obj
);
mp_obj_t common_hal_os_uname(void) {
return (mp_obj_t)&os_uname_info_obj;
}
bool common_hal_os_urandom(uint8_t* buffer, uint32_t length) {
trng_config_t trngConfig;
TRNG_GetDefaultConfig(&trngConfig);
trngConfig.sampleMode = kTRNG_SampleModeVonNeumann;
TRNG_Init(TRNG, &trngConfig);
TRNG_GetRandomData(TRNG, buffer, length);
TRNG_Deinit(TRNG);
return true;
}

551
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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
* Copyright (c) 2016 Damien P. George
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <stdint.h>
#include "py/runtime.h"
#include "common-hal/pulseio/PWMOut.h"
#include "shared-bindings/pulseio/PWMOut.h"
#include "shared-bindings/microcontroller/Processor.h"
#include "fsl_pwm.h"
#include "supervisor/shared/translate.h"
#include "periph.h"
#include <stdio.h>
// TODO
//#include "samd/pins.h"
//#undef ENABLE
//
//# define _TCC_SIZE(unused, n) TCC ## n ## _SIZE,
//# define TCC_SIZES { REPEAT_MACRO(_TCC_SIZE, 0, TCC_INST_NUM) }
//
//static uint32_t tcc_periods[TCC_INST_NUM];
//static uint32_t tc_periods[TC_INST_NUM];
//
//uint32_t target_tcc_frequencies[TCC_INST_NUM];
//uint8_t tcc_refcount[TCC_INST_NUM];
//
//// This bitmask keeps track of which channels of a TCC are currently claimed.
//#ifdef SAMD21
//uint8_t tcc_channels[3]; // Set by pwmout_reset() to {0xf0, 0xfc, 0xfc} initially.
//#endif
//#ifdef SAMD51
//uint8_t tcc_channels[5]; // Set by pwmout_reset() to {0xc0, 0xf0, 0xf8, 0xfc, 0xfc} initially.
//#endif
//
//static uint8_t never_reset_tc_or_tcc[TC_INST_NUM + TCC_INST_NUM];
void common_hal_pulseio_pwmout_never_reset(pulseio_pwmout_obj_t *self) {
// if (self->timer->is_tc) {
// never_reset_tc_or_tcc[self->timer->index] += 1;
// } else {
// never_reset_tc_or_tcc[TC_INST_NUM + self->timer->index] += 1;
// }
//
// never_reset_pin_number(self->pin->number);
}
void common_hal_pulseio_pwmout_reset_ok(pulseio_pwmout_obj_t *self) {
// if (self->timer->is_tc) {
// never_reset_tc_or_tcc[self->timer->index] -= 1;
// } else {
// never_reset_tc_or_tcc[TC_INST_NUM + self->timer->index] -= 1;
// }
}
void pwmout_reset(void) {
// // Reset all timers
// for (int i = 0; i < TCC_INST_NUM; i++) {
// target_tcc_frequencies[i] = 0;
// tcc_refcount[i] = 0;
// }
// Tcc *tccs[TCC_INST_NUM] = TCC_INSTS;
// for (int i = 0; i < TCC_INST_NUM; i++) {
// if (never_reset_tc_or_tcc[TC_INST_NUM + i] > 0) {
// continue;
// }
// // Disable the module before resetting it.
// if (tccs[i]->CTRLA.bit.ENABLE == 1) {
// tccs[i]->CTRLA.bit.ENABLE = 0;
// while (tccs[i]->SYNCBUSY.bit.ENABLE == 1) {
// }
// }
// uint8_t mask = 0xff;
// for (uint8_t j = 0; j < tcc_cc_num[i]; j++) {
// mask <<= 1;
// }
// tcc_channels[i] = mask;
// tccs[i]->CTRLA.bit.SWRST = 1;
// while (tccs[i]->CTRLA.bit.SWRST == 1) {
// }
// }
// Tc *tcs[TC_INST_NUM] = TC_INSTS;
// for (int i = 0; i < TC_INST_NUM; i++) {
// if (never_reset_tc_or_tcc[i] > 0) {
// continue;
// }
// tcs[i]->COUNT16.CTRLA.bit.SWRST = 1;
// while (tcs[i]->COUNT16.CTRLA.bit.SWRST == 1) {
// }
// }
}
//static uint8_t tcc_channel(const pin_timer_t* t) {
// // For the SAMD51 this hardcodes the use of OTMX == 0x0, the output matrix mapping, which uses
// // SAMD21-style modulo mapping.
// return t->wave_output % tcc_cc_num[t->index];
//}
//bool channel_ok(const pin_timer_t* t) {
// uint8_t channel_bit = 1 << tcc_channel(t);
// return (!t->is_tc && ((tcc_channels[t->index] & channel_bit) == 0)) ||
// t->is_tc;
//}
#define PWM_SRC_CLK_FREQ CLOCK_GetFreq(kCLOCK_IpgClk)
pwmout_result_t common_hal_pulseio_pwmout_construct(pulseio_pwmout_obj_t *self,
const mcu_pin_obj_t *pin,
uint16_t duty,
uint32_t frequency,
bool variable_frequency) {
self->pin = pin;
self->variable_frequency = variable_frequency;
const uint32_t pwm_count = sizeof(mcu_pwm_list) / sizeof(mcu_pwm_obj_t);
for (uint32_t i = 0; i < pwm_count; ++i) {
if (mcu_pwm_list[i].pin != pin)
continue;
printf("pwm: 0x%p, sum %d, chan %d, mux %d\r\n", mcu_pwm_list[i].pwm, mcu_pwm_list[i].submodule, mcu_pwm_list[i].channel, mcu_pwm_list[i].mux_mode);
self->pwm = &mcu_pwm_list[i];
break;
}
if (self->pwm == NULL) {
return PWMOUT_INVALID_PIN;
}
CLOCK_SetDiv(kCLOCK_AhbDiv, 0x2); /* Set AHB PODF to 2, divide by 3 */
CLOCK_SetDiv(kCLOCK_IpgDiv, 0x3); /* Set IPG PODF to 3, divede by 4 */
//TODO re-enable
// IOMUXC_SetPinMux(
// IOMUXC_GPIO_SD_02_FLEXPWM1_PWM0_A, /* GPIO_02 is configured as FLEXPWM1_PWM0_A */
// 0U); /* Software Input On Field: Input Path is determined by functionality */
//
// IOMUXC_SetPinConfig(
// IOMUXC_GPIO_SD_02_FLEXPWM1_PWM0_A, /* GPIO_02 PAD functional properties : */
// 0x10A0U); /* Slew Rate Field: Slow Slew Rate
// Drive Strength Field: R0/4
// Speed Field: fast(150MHz)
// Open Drain Enable Field: Open Drain Disabled
// Pull / Keep Enable Field: Pull/Keeper Enabled
// Pull / Keep Select Field: Keeper
// Pull Up / Down Config. Field: 100K Ohm Pull Down
// Hyst. Enable Field: Hysteresis Disabled */
pwm_config_t pwmConfig;
/*
* pwmConfig.enableDebugMode = false;
* pwmConfig.enableWait = false;
* pwmConfig.reloadSelect = kPWM_LocalReload;
* pwmConfig.faultFilterCount = 0;
* pwmConfig.faultFilterPeriod = 0;
* pwmConfig.clockSource = kPWM_BusClock;
* pwmConfig.prescale = kPWM_Prescale_Divide_1;
* pwmConfig.initializationControl = kPWM_Initialize_LocalSync;
* pwmConfig.forceTrigger = kPWM_Force_Local;
* pwmConfig.reloadFrequency = kPWM_LoadEveryOportunity;
* pwmConfig.reloadLogic = kPWM_ReloadImmediate;
* pwmConfig.pairOperation = kPWM_Independent;
*/
PWM_GetDefaultConfig(&pwmConfig);
//pwmConfig.reloadLogic = kPWM_ReloadPwmFullCycle;
pwmConfig.enableDebugMode = true;
if (PWM_Init(PWM1, self->pwm->submodule, &pwmConfig) == kStatus_Fail) {
printf("PWM initialization failed\r\n");
return PWMOUT_INVALID_PIN;
}
pwm_signal_param_t pwmSignal;
/* Set deadtime count, we set this to about 650ns */
uint16_t deadTimeVal = ((uint64_t)PWM_SRC_CLK_FREQ * 650) / 1000000000;
pwmSignal.pwmChannel = self->pwm->channel;
pwmSignal.level = kPWM_HighTrue;
pwmSignal.dutyCyclePercent = frequency / 2; /* 1 percent dutycycle */
pwmSignal.deadtimeValue = deadTimeVal;
PWM_SetupPwm(PWM1, self->pwm->submodule, &pwmSignal, 1, kPWM_SignedCenterAligned, frequency, PWM_SRC_CLK_FREQ);
PWM_SetPwmLdok(PWM1, kPWM_Control_Module_0 | kPWM_Control_Module_1 | kPWM_Control_Module_2, true);
PWM_StartTimer(PWM1, kPWM_Control_Module_0 | kPWM_Control_Module_1 | kPWM_Control_Module_2);
// if (frequency == 0 || frequency > 6000000) {
// return PWMOUT_INVALID_FREQUENCY;
// }
// // Figure out which timer we are using.
// // First see if a tcc is already going with the frequency we want and our
// // channel is unused. tc's don't have enough channels to share.
// const pin_timer_t* timer = NULL;
// uint8_t mux_position = 0;
// if (!variable_frequency) {
// for (uint8_t i = 0; i < TCC_INST_NUM && timer == NULL; i++) {
// if (target_tcc_frequencies[i] != frequency) {
// continue;
// }
// for (uint8_t j = 0; j < NUM_TIMERS_PER_PIN && timer == NULL; j++) {
// const pin_timer_t* t = &pin->timer[j];
// if (t->index != i || t->is_tc || t->index >= TCC_INST_NUM) {
// continue;
// }
// Tcc* tcc = tcc_insts[t->index];
// if (tcc->CTRLA.bit.ENABLE == 1 && channel_ok(t)) {
// timer = t;
// mux_position = j;
// // Claim channel.
// tcc_channels[timer->index] |= (1 << tcc_channel(timer));
//
// }
// }
// }
// }
//
// // No existing timer has been found, so find a new one to use and set it up.
// if (timer == NULL) {
// // By default, with fixed frequency we want to share a TCC because its likely we'll have
// // other outputs at the same frequency. If the frequency is variable then we'll only have
// // one output so we start with the TCs to see if they work.
// int8_t direction = -1;
// uint8_t start = NUM_TIMERS_PER_PIN - 1;
// bool found = false;
// if (variable_frequency) {
// direction = 1;
// start = 0;
// }
// for (int8_t i = start; i >= 0 && i < NUM_TIMERS_PER_PIN && timer == NULL; i += direction) {
// const pin_timer_t* t = &pin->timer[i];
// if ((!t->is_tc && t->index >= TCC_INST_NUM) ||
// (t->is_tc && t->index >= TC_INST_NUM)) {
// continue;
// }
// if (t->is_tc) {
// found = true;
// Tc* tc = tc_insts[t->index];
// if (tc->COUNT16.CTRLA.bit.ENABLE == 0 && t->wave_output == 1) {
// timer = t;
// mux_position = i;
// }
// } else {
// Tcc* tcc = tcc_insts[t->index];
// if (tcc->CTRLA.bit.ENABLE == 0 && channel_ok(t)) {
// timer = t;
// mux_position = i;
// }
// }
// }
//
// if (timer == NULL) {
// if (found) {
// return PWMOUT_ALL_TIMERS_ON_PIN_IN_USE;
// }
// return PWMOUT_ALL_TIMERS_IN_USE;
// }
//
// uint8_t resolution = 0;
// if (timer->is_tc) {
// resolution = 16;
// } else {
// // TCC resolution varies so look it up.
// const uint8_t _tcc_sizes[TCC_INST_NUM] = TCC_SIZES;
// resolution = _tcc_sizes[timer->index];
// }
// // First determine the divisor that gets us the highest resolution.
// uint32_t system_clock = common_hal_mcu_processor_get_frequency();
// uint32_t top;
// uint8_t divisor;
// for (divisor = 0; divisor < 8; divisor++) {
// top = (system_clock / prescaler[divisor] / frequency) - 1;
// if (top < (1u << resolution)) {
// break;
// }
// }
//
// set_timer_handler(timer->is_tc, timer->index, TC_HANDLER_NO_INTERRUPT);
// // We use the zeroeth clock on either port to go full speed.
// turn_on_clocks(timer->is_tc, timer->index, 0);
//
// if (timer->is_tc) {
// tc_periods[timer->index] = top;
// Tc* tc = tc_insts[timer->index];
// #ifdef SAMD21
// tc->COUNT16.CTRLA.reg = TC_CTRLA_MODE_COUNT16 |
// TC_CTRLA_PRESCALER(divisor) |
// TC_CTRLA_WAVEGEN_MPWM;
// tc->COUNT16.CC[0].reg = top;
// #endif
// #ifdef SAMD51
//
// tc->COUNT16.CTRLA.bit.SWRST = 1;
// while (tc->COUNT16.CTRLA.bit.SWRST == 1) {
// }
// tc_set_enable(tc, false);
// tc->COUNT16.CTRLA.reg = TC_CTRLA_MODE_COUNT16 | TC_CTRLA_PRESCALER(divisor);
// tc->COUNT16.WAVE.reg = TC_WAVE_WAVEGEN_MPWM;
// tc->COUNT16.CCBUF[0].reg = top;
// tc->COUNT16.CCBUF[1].reg = 0;
// #endif
//
// tc_set_enable(tc, true);
// } else {
// tcc_periods[timer->index] = top;
// Tcc* tcc = tcc_insts[timer->index];
// tcc_set_enable(tcc, false);
// tcc->CTRLA.bit.PRESCALER = divisor;
// tcc->PER.bit.PER = top;
// tcc->WAVE.bit.WAVEGEN = TCC_WAVE_WAVEGEN_NPWM_Val;
// tcc_set_enable(tcc, true);
// target_tcc_frequencies[timer->index] = frequency;
// tcc_refcount[timer->index]++;
// if (variable_frequency) {
// // We're changing frequency so claim all of the channels.
// tcc_channels[timer->index] = 0xff;
// } else {
// tcc_channels[timer->index] |= (1 << tcc_channel(timer));
// }
// }
// }
//
// self->timer = timer;
//
// gpio_set_pin_function(pin->number, GPIO_PIN_FUNCTION_E + mux_position);
common_hal_pulseio_pwmout_set_duty_cycle(self, duty);
return PWMOUT_OK;
}
bool common_hal_pulseio_pwmout_deinited(pulseio_pwmout_obj_t* self) {
return self->pin == NULL;
}
void common_hal_pulseio_pwmout_deinit(pulseio_pwmout_obj_t* self) {
if (common_hal_pulseio_pwmout_deinited(self)) {
return;
}
// const pin_timer_t* t = self->timer;
// if (t->is_tc) {
// Tc* tc = tc_insts[t->index];
// tc_set_enable(tc, false);
// tc->COUNT16.CTRLA.bit.SWRST = true;
// tc_wait_for_sync(tc);
// } else {
// tcc_refcount[t->index]--;
// tcc_channels[t->index] &= ~(1 << tcc_channel(t));
// if (tcc_refcount[t->index] == 0) {
// target_tcc_frequencies[t->index] = 0;
// Tcc* tcc = tcc_insts[t->index];
// tcc_set_enable(tcc, false);
// tcc->CTRLA.bit.SWRST = true;
// while (tcc->SYNCBUSY.bit.SWRST != 0) {
// /* Wait for sync */
// }
// }
// }
// reset_pin_number(self->pin->number);
self->pin = NULL;
}
void common_hal_pulseio_pwmout_set_duty_cycle(pulseio_pwmout_obj_t *self, uint16_t duty) {
PWM_UpdatePwmDutycycle(PWM1, self->pwm->submodule, self->pwm->channel, kPWM_SignedCenterAligned, duty);
// const pin_timer_t* t = self->timer;
// if (t->is_tc) {
// uint16_t adjusted_duty = tc_periods[t->index] * duty / 0xffff;
// #ifdef SAMD21
// tc_insts[t->index]->COUNT16.CC[t->wave_output].reg = adjusted_duty;
// #endif
// #ifdef SAMD51
// Tc* tc = tc_insts[t->index];
// while (tc->COUNT16.SYNCBUSY.bit.CC1 != 0) {}
// tc->COUNT16.CCBUF[1].reg = adjusted_duty;
// #endif
// } else {
// uint32_t adjusted_duty = ((uint64_t) tcc_periods[t->index]) * duty / 0xffff;
// uint8_t channel = tcc_channel(t);
// Tcc* tcc = tcc_insts[t->index];
//
// // Write into the CC buffer register, which will be transferred to the
// // CC register on an UPDATE (when period is finished).
// // Do clock domain syncing as necessary.
//
// while (tcc->SYNCBUSY.reg != 0) {}
//
// // Lock out double-buffering while updating the CCB value.
// tcc->CTRLBSET.bit.LUPD = 1;
// #ifdef SAMD21
// tcc->CCB[channel].reg = adjusted_duty;
// #endif
// #ifdef SAMD51
// tcc->CCBUF[channel].reg = adjusted_duty;
// #endif
// tcc->CTRLBCLR.bit.LUPD = 1;
// }
}
uint16_t common_hal_pulseio_pwmout_get_duty_cycle(pulseio_pwmout_obj_t* self) {
return 0;
// const pin_timer_t* t = self->timer;
// if (t->is_tc) {
// Tc* tc = tc_insts[t->index];
// tc_wait_for_sync(tc);
// uint16_t cv = tc->COUNT16.CC[t->wave_output].reg;
// return cv * 0xffff / tc_periods[t->index];
// } else {
// Tcc* tcc = tcc_insts[t->index];
// uint8_t channel = tcc_channel(t);
// uint32_t cv = 0;
//
// while (tcc->SYNCBUSY.bit.CTRLB) {}
//
// #ifdef SAMD21
// // If CCBV (CCB valid) is set, the CCB value hasn't yet been copied
// // to the CC value.
// if ((tcc->STATUS.vec.CCBV & (1 << channel)) != 0) {
// cv = tcc->CCB[channel].reg;
// } else {
// cv = tcc->CC[channel].reg;
// }
// #endif
// #ifdef SAMD51
// if ((tcc->STATUS.vec.CCBUFV & (1 << channel)) != 0) {
// cv = tcc->CCBUF[channel].reg;
// } else {
// cv = tcc->CC[channel].reg;
// }
// #endif
//
// uint32_t duty_cycle = ((uint64_t) cv) * 0xffff / tcc_periods[t->index];
//
// return duty_cycle;
// }
}
void common_hal_pulseio_pwmout_set_frequency(pulseio_pwmout_obj_t* self,
uint32_t frequency) {
// if (frequency == 0 || frequency > 6000000) {
// mp_raise_ValueError(translate("Invalid PWM frequency"));
// }
// const pin_timer_t* t = self->timer;
// uint8_t resolution;
// if (t->is_tc) {
// resolution = 16;
// } else {
// resolution = 24;
// }
// uint32_t system_clock = common_hal_mcu_processor_get_frequency();
// uint32_t new_top;
// uint8_t new_divisor;
// for (new_divisor = 0; new_divisor < 8; new_divisor++) {
// new_top = (system_clock / prescaler[new_divisor] / frequency) - 1;
// if (new_top < (1u << resolution)) {
// break;
// }
// }
// uint16_t old_duty = common_hal_pulseio_pwmout_get_duty_cycle(self);
// if (t->is_tc) {
// Tc* tc = tc_insts[t->index];
// uint8_t old_divisor = tc->COUNT16.CTRLA.bit.PRESCALER;
// if (new_divisor != old_divisor) {
// tc_set_enable(tc, false);
// tc->COUNT16.CTRLA.bit.PRESCALER = new_divisor;
// tc_set_enable(tc, true);
// }
// tc_periods[t->index] = new_top;
// #ifdef SAMD21
// tc->COUNT16.CC[0].reg = new_top;
// #endif
// #ifdef SAMD51
// while (tc->COUNT16.SYNCBUSY.reg != 0) {}
// tc->COUNT16.CCBUF[0].reg = new_top;
// #endif
// } else {
// Tcc* tcc = tcc_insts[t->index];
// uint8_t old_divisor = tcc->CTRLA.bit.PRESCALER;
// if (new_divisor != old_divisor) {
// tcc_set_enable(tcc, false);
// tcc->CTRLA.bit.PRESCALER = new_divisor;
// tcc_set_enable(tcc, true);
// }
// while (tcc->SYNCBUSY.reg != 0) {}
// tcc_periods[t->index] = new_top;
// #ifdef SAMD21
// tcc->PERB.bit.PERB = new_top;
// #endif
// #ifdef SAMD51
// tcc->PERBUF.bit.PERBUF = new_top;
// #endif
// }
// common_hal_pulseio_pwmout_set_duty_cycle(self, old_duty);
}
uint32_t common_hal_pulseio_pwmout_get_frequency(pulseio_pwmout_obj_t* self) {
// uint32_t system_clock = common_hal_mcu_processor_get_frequency();
// const pin_timer_t* t = self->timer;
// uint8_t divisor;
// uint32_t top;
// if (t->is_tc) {
// divisor = tc_insts[t->index]->COUNT16.CTRLA.bit.PRESCALER;
// top = tc_periods[t->index];
// } else {
// divisor = tcc_insts[t->index]->CTRLA.bit.PRESCALER;
// top = tcc_periods[t->index];
// }
// return (system_clock / prescaler[divisor]) / (top + 1);
return 0;
}
bool common_hal_pulseio_pwmout_get_variable_frequency(pulseio_pwmout_obj_t* self) {
return self->variable_frequency;
}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_PULSEIO_PWMOUT_H
#define MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_PULSEIO_PWMOUT_H
#include "common-hal/microcontroller/Pin.h"
#include "periph.h"
#include "py/obj.h"
typedef struct {
mp_obj_base_t base;
const mcu_pin_obj_t *pin;
const mcu_pwm_obj_t *pwm;
bool variable_frequency;
} pulseio_pwmout_obj_t;
void pwmout_reset(void);
#endif // MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_PULSEIO_PWMOUT_H

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017-2018 Scott Shawcroft for Adafruit Industries
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "common-hal/pulseio/PulseIn.h"
#include <stdint.h>
#include "background.h"
#include "mpconfigport.h"
#include "py/gc.h"
#include "py/runtime.h"
#include "shared-bindings/microcontroller/__init__.h"
#include "shared-bindings/pulseio/PulseIn.h"
#include "supervisor/shared/translate.h"
#include "tick.h"
// TODO
//static void pulsein_set_config(pulseio_pulsein_obj_t* self, bool first_edge) {
// uint32_t sense_setting;
// if (!first_edge) {
// sense_setting = EIC_CONFIG_SENSE0_BOTH_Val;
// configure_eic_channel(self->channel, sense_setting);
// return;
// } else if (self->idle_state) {
// sense_setting = EIC_CONFIG_SENSE0_FALL_Val;
// } else {
// sense_setting = EIC_CONFIG_SENSE0_RISE_Val;
// }
// set_eic_handler(self->channel, EIC_HANDLER_PULSEIN);
// turn_on_eic_channel(self->channel, sense_setting);
//}
//void pulsein_interrupt_handler(uint8_t channel) {
// // Grab the current time first.
// uint32_t current_us;
// uint64_t current_ms;
// current_tick(&current_ms, &current_us);
//
// // current_tick gives us the remaining us until the next tick but we want the number since the
// // last ms.
// current_us = 1000 - current_us;
// pulseio_pulsein_obj_t* self = get_eic_channel_data(channel);
// if (!background_tasks_ok() || self->errored_too_fast) {
// self->errored_too_fast = true;
// common_hal_pulseio_pulsein_pause(self);
// return;
// }
// if (self->first_edge) {
// self->first_edge = false;
// pulsein_set_config(self, false);
// } else {
// uint32_t ms_diff = current_ms - self->last_ms;
// uint16_t us_diff = current_us - self->last_us;
// uint32_t total_diff = us_diff;
// if (self->last_us > current_us) {
// total_diff = 1000 + current_us - self->last_us;
// if (ms_diff > 1) {
// total_diff += (ms_diff - 1) * 1000;
// }
// } else {
// total_diff += ms_diff * 1000;
// }
// uint16_t duration = 0xffff;
// if (total_diff < duration) {
// duration = total_diff;
// }
//
// uint16_t i = (self->start + self->len) % self->maxlen;
// self->buffer[i] = duration;
// if (self->len < self->maxlen) {
// self->len++;
// } else {
// self->start++;
// }
// }
// self->last_ms = current_ms;
// self->last_us = current_us;
//}
void common_hal_pulseio_pulsein_construct(pulseio_pulsein_obj_t* self,
const mcu_pin_obj_t* pin, uint16_t maxlen, bool idle_state) {
// if (!pin->has_extint) {
// mp_raise_RuntimeError(translate("No hardware support on pin"));
// }
// if (eic_get_enable() && !eic_channel_free(pin->extint_channel)) {
// mp_raise_RuntimeError(translate("EXTINT channel already in use"));
// }
//
// self->buffer = (uint16_t *) m_malloc(maxlen * sizeof(uint16_t), false);
// if (self->buffer == NULL) {
// mp_raise_msg_varg(&mp_type_MemoryError, translate("Failed to allocate RX buffer of %d bytes"), maxlen * sizeof(uint16_t));
// }
// self->channel = pin->extint_channel;
// self->pin = pin->number;
// self->maxlen = maxlen;
// self->idle_state = idle_state;
// self->start = 0;
// self->len = 0;
// self->first_edge = true;
// self->last_us = 0;
// self->last_ms = 0;
// self->errored_too_fast = false;
//
// set_eic_channel_data(pin->extint_channel, (void*) self);
//
// // Check to see if the EIC is enabled and start it up if its not.'
// if (eic_get_enable() == 0) {
// turn_on_external_interrupt_controller();
// }
//
// gpio_set_pin_function(pin->number, GPIO_PIN_FUNCTION_A);
//
// turn_on_cpu_interrupt(self->channel);
//
// claim_pin(pin);
//
// // Set config will enable the EIC.
// pulsein_set_config(self, true);
}
bool common_hal_pulseio_pulsein_deinited(pulseio_pulsein_obj_t* self) {
// return self->pin == NO_PIN;
return true;
}
void common_hal_pulseio_pulsein_deinit(pulseio_pulsein_obj_t* self) {
// if (common_hal_pulseio_pulsein_deinited(self)) {
// return;
// }
// set_eic_handler(self->channel, EIC_HANDLER_NO_INTERRUPT);
// turn_off_eic_channel(self->channel);
// reset_pin_number(self->pin);
// self->pin = NO_PIN;
}
void common_hal_pulseio_pulsein_pause(pulseio_pulsein_obj_t* self) {
// uint32_t mask = 1 << self->channel;
// EIC->INTENCLR.reg = mask << EIC_INTENSET_EXTINT_Pos;
}
void common_hal_pulseio_pulsein_resume(pulseio_pulsein_obj_t* self,
uint16_t trigger_duration) {
// // Make sure we're paused.
// common_hal_pulseio_pulsein_pause(self);
//
// // Reset erroring
// self->errored_too_fast = false;
//
// // Send the trigger pulse.
// if (trigger_duration > 0) {
// gpio_set_pin_pull_mode(self->pin, GPIO_PULL_OFF);
// gpio_set_pin_direction(self->pin, GPIO_DIRECTION_OUT);
// gpio_set_pin_level(self->pin, !self->idle_state);
// common_hal_mcu_delay_us((uint32_t)trigger_duration);
// gpio_set_pin_level(self->pin, self->idle_state);
// }
//
// // Reconfigure the pin and make sure its set to detect the first edge.
// self->first_edge = true;
// self->last_ms = 0;
// self->last_us = 0;
// gpio_set_pin_function(self->pin, GPIO_PIN_FUNCTION_A);
// uint32_t mask = 1 << self->channel;
// // Clear previous interrupt state and re-enable it.
// EIC->INTFLAG.reg = mask << EIC_INTFLAG_EXTINT_Pos;
// EIC->INTENSET.reg = mask << EIC_INTENSET_EXTINT_Pos;
//
// pulsein_set_config(self, true);
}
void common_hal_pulseio_pulsein_clear(pulseio_pulsein_obj_t* self) {
// common_hal_mcu_disable_interrupts();
// self->start = 0;
// self->len = 0;
// common_hal_mcu_enable_interrupts();
}
uint16_t common_hal_pulseio_pulsein_popleft(pulseio_pulsein_obj_t* self) {
// if (self->len == 0) {
// mp_raise_IndexError(translate("pop from an empty PulseIn"));
// }
// common_hal_mcu_disable_interrupts();
// uint16_t value = self->buffer[self->start];
// self->start = (self->start + 1) % self->maxlen;
// self->len--;
// common_hal_mcu_enable_interrupts();
//
// return value;
return 0;
}
uint16_t common_hal_pulseio_pulsein_get_maxlen(pulseio_pulsein_obj_t* self) {
// return self->maxlen;
return 0;
}
uint16_t common_hal_pulseio_pulsein_get_len(pulseio_pulsein_obj_t* self) {
// return self->len;
return 0;
}
bool common_hal_pulseio_pulsein_get_paused(pulseio_pulsein_obj_t* self) {
// uint32_t mask = 1 << self->channel;
// return (EIC->INTENSET.reg & (mask << EIC_INTENSET_EXTINT_Pos)) == 0;
return true;
}
uint16_t common_hal_pulseio_pulsein_get_item(pulseio_pulsein_obj_t* self,
int16_t index) {
// common_hal_mcu_disable_interrupts();
// if (index < 0) {
// index += self->len;
// }
// if (index < 0 || index >= self->len) {
// common_hal_mcu_enable_interrupts();
// mp_raise_IndexError(translate("index out of range"));
// }
// uint16_t value = self->buffer[(self->start + index) % self->maxlen];
// common_hal_mcu_enable_interrupts();
// return value;
return 0;
}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_PULSEIO_PULSEIN_H
#define MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_PULSEIO_PULSEIN_H
#include "common-hal/microcontroller/Pin.h"
#include "py/obj.h"
// TODO
typedef struct {
mp_obj_base_t base;
// uint8_t channel;
// uint8_t pin;
// uint16_t* buffer;
// uint16_t maxlen;
// bool idle_state;
// volatile uint16_t start;
// volatile uint16_t len;
// volatile bool first_edge;
// volatile uint64_t last_ms;
// volatile uint16_t last_us;
// volatile bool errored_too_fast;
} pulseio_pulsein_obj_t;
//void pulsein_reset(void);
//
//void pulsein_interrupt_handler(uint8_t channel);
#endif // MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_PULSEIO_PULSEIN_H

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2016 Damien P. George
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "common-hal/pulseio/PulseOut.h"
#include <stdint.h>
#include "mpconfigport.h"
#include "py/gc.h"
#include "py/runtime.h"
#include "shared-bindings/pulseio/PulseOut.h"
#include "supervisor/shared/translate.h"
// TODO
// This timer is shared amongst all PulseOut objects under the assumption that
// the code is single threaded.
//static uint8_t refcount = 0;
//
//static uint8_t pulseout_tc_index = 0xff;
//
//static __IO PORT_PINCFG_Type *active_pincfg = NULL;
//static uint16_t *pulse_buffer = NULL;
//static volatile uint16_t pulse_index = 0;
//static uint16_t pulse_length;
//static volatile uint32_t current_compare = 0;
//
//static void turn_on(__IO PORT_PINCFG_Type * pincfg) {
// pincfg->reg = PORT_PINCFG_PMUXEN;
//}
//
//static void turn_off(__IO PORT_PINCFG_Type * pincfg) {
// pincfg->reg = PORT_PINCFG_RESETVALUE;
//}
//
//void pulse_finish(void) {
// pulse_index++;
//
// if (active_pincfg == NULL) {
// return;
// }
// // Always turn it off.
// turn_off(active_pincfg);
// if (pulse_index >= pulse_length) {
// return;
// }
// current_compare = (current_compare + pulse_buffer[pulse_index] * 3 / 4) & 0xffff;
// Tc* tc = tc_insts[pulseout_tc_index];
// tc->COUNT16.CC[0].reg = current_compare;
// if (pulse_index % 2 == 0) {
// turn_on(active_pincfg);
// }
//}
void pulseout_interrupt_handler(uint8_t index) {
// if (index != pulseout_tc_index) return;
// Tc* tc = tc_insts[index];
// if (!tc->COUNT16.INTFLAG.bit.MC0) return;
//
// pulse_finish();
//
// // Clear the interrupt bit.
// tc->COUNT16.INTFLAG.reg = TC_INTFLAG_MC0;
}
void pulseout_reset() {
// refcount = 0;
// pulseout_tc_index = 0xff;
// active_pincfg = NULL;
}
void common_hal_pulseio_pulseout_construct(pulseio_pulseout_obj_t* self,
const pulseio_pwmout_obj_t* carrier) {
// if (refcount == 0) {
// // Find a spare timer.
// Tc *tc = NULL;
// int8_t index = TC_INST_NUM - 1;
// for (; index >= 0; index--) {
// if (tc_insts[index]->COUNT16.CTRLA.bit.ENABLE == 0) {
// tc = tc_insts[index];
// break;
// }
// }
// if (tc == NULL) {
// mp_raise_RuntimeError(translate("All timers in use"));
// }
//
// pulseout_tc_index = index;
//
// set_timer_handler(true, index, TC_HANDLER_PULSEOUT);
// // We use GCLK0 for SAMD21 and GCLK1 for SAMD51 because they both run at 48mhz making our
// // math the same across the boards.
// #ifdef SAMD21
// turn_on_clocks(true, index, 0);
// #endif
// #ifdef SAMD51
// turn_on_clocks(true, index, 1);
// #endif
//
//
// #ifdef SAMD21
// tc->COUNT16.CTRLA.reg = TC_CTRLA_MODE_COUNT16 |
// TC_CTRLA_PRESCALER_DIV64 |
// TC_CTRLA_WAVEGEN_NFRQ;
// #endif
// #ifdef SAMD51
// tc_reset(tc);
// tc_set_enable(tc, false);
// tc->COUNT16.CTRLA.reg = TC_CTRLA_MODE_COUNT16 | TC_CTRLA_PRESCALER_DIV64;
// tc->COUNT16.WAVE.reg = TC_WAVE_WAVEGEN_NFRQ;
// #endif
//
// tc_set_enable(tc, true);
// tc->COUNT16.CTRLBSET.reg = TC_CTRLBSET_CMD_STOP;
// }
// refcount++;
//
// self->pin = carrier->pin->number;
//
// PortGroup *const port_base = &PORT->Group[GPIO_PORT(self->pin)];
// self->pincfg = &port_base->PINCFG[self->pin % 32];
//
// // Set the port to output a zero.
// port_base->OUTCLR.reg = 1 << (self->pin % 32);
// port_base->DIRSET.reg = 1 << (self->pin % 32);
//
// // Turn off the pinmux which should connect the port output.
// turn_off(self->pincfg);
}
bool common_hal_pulseio_pulseout_deinited(pulseio_pulseout_obj_t* self) {
// return self->pin == NO_PIN;
return false;
}
void common_hal_pulseio_pulseout_deinit(pulseio_pulseout_obj_t* self) {
// if (common_hal_pulseio_pulseout_deinited(self)) {
// return;
// }
// PortGroup *const port_base = &PORT->Group[GPIO_PORT(self->pin)];
// port_base->DIRCLR.reg = 1 << (self->pin % 32);
//
// turn_on(self->pincfg);
//
// refcount--;
// if (refcount == 0) {
// tc_reset(tc_insts[pulseout_tc_index]);
// pulseout_tc_index = 0xff;
// }
// self->pin = NO_PIN;
}
void common_hal_pulseio_pulseout_send(pulseio_pulseout_obj_t* self, uint16_t* pulses, uint16_t length) {
// if (active_pincfg != NULL) {
// mp_raise_RuntimeError(translate("Another send is already active"));
// }
// active_pincfg = self->pincfg;
// pulse_buffer = pulses;
// pulse_index = 0;
// pulse_length = length;
//
// current_compare = pulses[0] * 3 / 4;
// Tc* tc = tc_insts[pulseout_tc_index];
// tc->COUNT16.CC[0].reg = current_compare;
//
// // Clear our interrupt in case it was set earlier
// tc->COUNT16.INTFLAG.reg = TC_INTFLAG_MC0;
// tc->COUNT16.INTENSET.reg = TC_INTENSET_MC0;
// tc_enable_interrupts(pulseout_tc_index);
// turn_on(active_pincfg);
// tc->COUNT16.CTRLBSET.reg = TC_CTRLBSET_CMD_RETRIGGER;
//
// while(pulse_index < length) {
// // Do other things while we wait. The interrupts will handle sending the
// // signal.
// RUN_BACKGROUND_TASKS;
// }
//
// tc->COUNT16.CTRLBSET.reg = TC_CTRLBSET_CMD_STOP;
// tc->COUNT16.INTENCLR.reg = TC_INTENCLR_MC0;
// tc_disable_interrupts(pulseout_tc_index);
// active_pincfg = NULL;
}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_PULSEIO_PULSEOUT_H
#define MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_PULSEIO_PULSEOUT_H
#include "common-hal/microcontroller/Pin.h"
#include "py/obj.h"
// TODO
typedef struct {
mp_obj_base_t base;
// __IO PORT_PINCFG_Type *pincfg;
// uint8_t pin;
} pulseio_pulseout_obj_t;
void pulseout_reset(void);
//void pulseout_interrupt_handler(uint8_t index);
#endif // MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_PULSEIO_PULSEOUT_H

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// No pulseio module functions.

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2019 Nick Moore for Adafruit Industries
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <stdlib.h>
#include "py/obj.h"
#include "py/runtime.h"
#include "lib/timeutils/timeutils.h"
#include "shared-bindings/rtc/__init__.h"
#include "supervisor/shared/translate.h"
#include "fsl_snvs_hp.h"
void rtc_init(void) {
snvs_hp_rtc_config_t config;
SNVS_HP_RTC_GetDefaultConfig(&config);
SNVS_HP_RTC_Init(SNVS, &config);
SNVS_HP_RTC_StartTimer(SNVS);
}
void common_hal_rtc_get_time(timeutils_struct_time_t *tm) {
snvs_hp_rtc_datetime_t rtcDate;
SNVS_HP_RTC_GetDatetime(SNVS, &rtcDate);
tm->tm_year = rtcDate.year;
tm->tm_mon = rtcDate.month;
tm->tm_mday = rtcDate.day;
tm->tm_hour = rtcDate.hour;
tm->tm_min = rtcDate.minute;
tm->tm_sec = rtcDate.second;
}
void common_hal_rtc_set_time(timeutils_struct_time_t *tm) {
snvs_hp_rtc_datetime_t rtcDate;
rtcDate.year = tm->tm_year;
rtcDate.month = tm->tm_mon;
rtcDate.day = tm->tm_mday;
rtcDate.hour = tm->tm_hour;
rtcDate.minute = tm->tm_min;
rtcDate.second = tm->tm_sec;
SNVS_HP_RTC_SetDatetime(SNVS, &rtcDate);
}
int common_hal_rtc_get_calibration(void) {
return 0;
}
void common_hal_rtc_set_calibration(int calibration) {
mp_raise_NotImplementedError(translate("RTC calibration is not supported on this board"));
}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2018 Noralf Trønnes
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_RTC_RTC_H
#define MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_RTC_RTC_H
extern void rtc_init(void);
extern void rtc_reset(void);
#endif // MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_RTC_RTC_H

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ports/mimxrt10xx/common-hal/rtc/__init__.c Normal file
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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2018 Michael Schroeder
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <stdbool.h>
#include "shared-bindings/supervisor/Runtime.h"
#include "supervisor/serial.h"
bool common_hal_get_serial_connected(void) {
return (bool) serial_connected();
}
bool common_hal_get_serial_bytes_available(void) {
return (bool) serial_bytes_available();
}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2018 Michael Schroeder
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_SUPERVISOR_RUNTIME_H
#define MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_SUPERVISOR_RUNTIME_H
#include "py/obj.h"
typedef struct {
mp_obj_base_t base;
// Stores no state currently.
} super_runtime_obj_t;
#endif // MICROPY_INCLUDED_MIMXRT10XX_COMMON_HAL_SUPERVISOR_RUNTIME_H

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2018 Michael Schroeder
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "py/obj.h"
#include "shared-bindings/supervisor/__init__.h"
#include "shared-bindings/supervisor/Runtime.h"
// The singleton supervisor.Runtime object, bound to supervisor.runtime
// It currently only has properties, and no state.
const super_runtime_obj_t common_hal_supervisor_runtime_obj = {
.base = {
.type = &supervisor_runtime_type,
},
};

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2016 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "py/mphal.h"
#include "shared-bindings/time/__init__.h"
#include "supervisor/shared/tick.h"
inline uint64_t common_hal_time_monotonic() {
return supervisor_ticks_ms64();
}
void common_hal_time_delay_ms(uint32_t delay) {
mp_hal_delay_ms(delay);
}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2013, 2014 Damien P. George
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "py/mphal.h"
#include "py/runtime.h"
#include "lib/oofatfs/ff.h" /* FatFs lower layer API */
#include "lib/oofatfs/diskio.h" /* FatFs lower layer API */
#include "lib/timeutils/timeutils.h"
#if CIRCUITPY_RTC
#include "shared-bindings/rtc/RTC.h"
#endif
DWORD get_fattime(void) {
#if CIRCUITPY_RTC
timeutils_struct_time_t tm;
common_hal_rtc_get_time(&tm);
return ((tm.tm_year - 1980) << 25) | (tm.tm_mon << 21) | (tm.tm_mday << 16) |
(tm.tm_hour << 11) | (tm.tm_min << 5) | (tm.tm_sec >> 1);
#else
return ((2016 - 1980) << 25) | ((9) << 21) | ((1) << 16) | ((16) << 11) | ((43) << 5) | (35 / 2);
#endif
}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2019 Dan Halbert for Adafruit Industries
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef __INCLUDED_MPCONFIGPORT_H
#define __INCLUDED_MPCONFIGPORT_H
#define MICROPY_PY_SYS_PLATFORM "NXP IMXRT10XX"
#define SPI_FLASH_MAX_BAUDRATE 24000000
// 20kiB stack
#define CIRCUITPY_DEFAULT_STACK_SIZE 0x5000
#define MICROPY_PY_BUILTINS_NOTIMPLEMENTED (0)
#define MICROPY_PY_COLLECTIONS_ORDEREDDICT (0)
#define MICROPY_PY_FUNCTION_ATTRS (0)
#define MICROPY_PY_IO (1)
#define MICROPY_PY_UJSON (1)
#define MICROPY_PY_REVERSE_SPECIAL_METHODS (0)
#include "py/circuitpy_mpconfig.h"
#define MICROPY_PORT_ROOT_POINTERS \
CIRCUITPY_COMMON_ROOT_POINTERS \
// TODO:
// mp_obj_t playing_audio[AUDIO_DMA_CHANNEL_COUNT];
#endif // __INCLUDED_MPCONFIGPORT_H

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# Define an equivalent for MICROPY_LONGINT_IMPL, to pass to $(MPY-TOOL) in py/mkrules.mk
# $(MPY-TOOL) needs to know what kind of longint to use (if any) to freeze long integers.
# This should correspond to the MICROPY_LONGINT_IMPL definition in mpconfigport.h.
ifeq ($(LONGINT_IMPL),NONE)
MPY_TOOL_LONGINT_IMPL = -mlongint-impl=none
endif
ifeq ($(LONGINT_IMPL),MPZ)
MPY_TOOL_LONGINT_IMPL = -mlongint-impl=mpz
endif
ifeq ($(LONGINT_IMPL),LONGLONG)
MPY_TOOL_LONGINT_IMPL = -mlongint-impl=longlong
endif
INTERNAL_LIBM = 1
USB_SERIAL_NUMBER_LENGTH = 32
USB_MSC_MAX_PACKET_SIZE = 512

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2016 Scott Shawcroft
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "py/mpstate.h"
#include "py/smallint.h"
#include "shared-bindings/microcontroller/__init__.h"
#include "supervisor/shared/tick.h"
#include "fsl_common.h"
void mp_hal_delay_ms(mp_uint_t delay) {
uint64_t start_tick = supervisor_ticks_ms64();
uint64_t duration = 0;
while (duration < delay) {
RUN_BACKGROUND_TASKS;
// Check to see if we've been CTRL-Ced by autoreload or the user.
if(MP_STATE_VM(mp_pending_exception) == MP_OBJ_FROM_PTR(&MP_STATE_VM(mp_kbd_exception)) ||
MP_STATE_VM(mp_pending_exception) == MP_OBJ_FROM_PTR(&MP_STATE_VM(mp_reload_exception))) {
break;
}
duration = (supervisor_ticks_ms64() - start_tick);
// TODO(tannewt): Go to sleep for a little while while we wait.
}
}
void mp_hal_delay_us(mp_uint_t delay) {
#ifdef MIMXRT1011_SERIES
SDK_DelayAtLeastUs(delay, SystemCoreClock);
#else
SDK_DelayAtLeastUs(delay);
#endif
}
void mp_hal_disable_all_interrupts(void) {
common_hal_mcu_disable_interrupts();
}
void mp_hal_enable_all_interrupts(void) {
common_hal_mcu_enable_interrupts();
}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2016 Scott Shawcroft
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_MIMXRT10XX_MPHALPORT_H
#define MICROPY_INCLUDED_MIMXRT10XX_MPHALPORT_H
#include "py/obj.h"
#include "lib/oofatfs/ff.h"
#include "supervisor/shared/tick.h"
// Global millisecond tick count (driven by SysTick interrupt).
static inline mp_uint_t mp_hal_ticks_ms(void) {
return supervisor_ticks_ms32();
}
// Number of bytes in receive buffer
volatile uint8_t usb_rx_count;
volatile bool mp_cdc_enabled;
int receive_usb(void);
void mp_hal_set_interrupt_char(int c);
void mp_hal_disable_all_interrupts(void);
void mp_hal_enable_all_interrupts(void);
#endif // MICROPY_INCLUDED_MIMXRT10XX_MPHALPORT_H

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/*
* This file is part of the Micro Python project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "mpconfigport.h"
#include "fsl_clock.h"
#include "fsl_iomuxc.h"
#define BOARD_XTAL0_CLK_HZ 24000000U /*!< Board xtal0 frequency in Hz */
#define BOARD_XTAL32K_CLK_HZ 32768U /*!< Board xtal32k frequency in Hz */
#define BOARD_BOOTCLOCKRUN_CORE_CLOCK 500000000U /*!< Core clock frequency: 500000000Hz */
/* Clock outputs (values are in Hz): */
#define BOARD_BOOTCLOCKRUN_ADC_ALT_CLK 40000000UL
#define BOARD_BOOTCLOCKRUN_CKIL_SYNC_CLK_ROOT 32768UL
#define BOARD_BOOTCLOCKRUN_CLKO1_CLK 0UL
#define BOARD_BOOTCLOCKRUN_CLKO2_CLK 0UL
#define BOARD_BOOTCLOCKRUN_CLK_1M 1000000UL
#define BOARD_BOOTCLOCKRUN_CLK_24M 24000000UL
#define BOARD_BOOTCLOCKRUN_CORE_CLK_ROOT 500000000UL
#define BOARD_BOOTCLOCKRUN_ENET_500M_REF_CLK 500000000UL
#define BOARD_BOOTCLOCKRUN_FLEXIO1_CLK_ROOT 30000000UL
#define BOARD_BOOTCLOCKRUN_FLEXSPI_CLK_ROOT 132000000UL
#define BOARD_BOOTCLOCKRUN_GPT1_IPG_CLK_HIGHFREQ 62500000UL
#define BOARD_BOOTCLOCKRUN_GPT2_IPG_CLK_HIGHFREQ 62500000UL
#define BOARD_BOOTCLOCKRUN_IPG_CLK_ROOT 125000000UL
#define BOARD_BOOTCLOCKRUN_LPI2C_CLK_ROOT 60000000UL
#define BOARD_BOOTCLOCKRUN_LPSPI_CLK_ROOT 105600000UL
#define BOARD_BOOTCLOCKRUN_MQS_MCLK 63529411UL
#define BOARD_BOOTCLOCKRUN_PERCLK_CLK_ROOT 62500000UL
#define BOARD_BOOTCLOCKRUN_SAI1_CLK_ROOT 63529411UL
#define BOARD_BOOTCLOCKRUN_SAI1_MCLK1 63529411UL
#define BOARD_BOOTCLOCKRUN_SAI1_MCLK2 63529411UL
#define BOARD_BOOTCLOCKRUN_SAI1_MCLK3 30000000UL
#define BOARD_BOOTCLOCKRUN_SAI3_CLK_ROOT 63529411UL
#define BOARD_BOOTCLOCKRUN_SAI3_MCLK1 63529411UL
#define BOARD_BOOTCLOCKRUN_SAI3_MCLK2 0UL
#define BOARD_BOOTCLOCKRUN_SAI3_MCLK3 30000000UL
#define BOARD_BOOTCLOCKRUN_SPDIF0_CLK_ROOT 30000000UL
#define BOARD_BOOTCLOCKRUN_SPDIF0_EXTCLK_OUT 0UL
#define BOARD_BOOTCLOCKRUN_TRACE_CLK_ROOT 117333333UL
#define BOARD_BOOTCLOCKRUN_UART_CLK_ROOT 80000000UL
#define BOARD_BOOTCLOCKRUN_USBPHY_CLK 0UL
/*! @brief Usb1 PLL set for BOARD_BootClockRUN configuration.
*/
//extern const clock_usb_pll_config_t usb1PllConfig_BOARD_BootClockRUN;
/*! @brief Sys PLL for BOARD_BootClockRUN configuration.
*/
//extern const clock_sys_pll_config_t sysPllConfig_BOARD_BootClockRUN;
/*! @brief Enet PLL set for BOARD_BootClockRUN configuration.
*/
//extern const clock_enet_pll_config_t enetPllConfig_BOARD_BootClockRUN;
const clock_sys_pll_config_t sysPllConfig_BOARD_BootClockRUN = {
.loopDivider = 1, /* PLL loop divider, Fout = Fin * ( 20 + loopDivider*2 + numerator / denominator ) */
.numerator = 0, /* 30 bit numerator of fractional loop divider */
.denominator = 1, /* 30 bit denominator of fractional loop divider */
.src = 0, /* Bypass clock source, 0 - OSC 24M, 1 - CLK1_P and CLK1_N */
};
const clock_usb_pll_config_t usb1PllConfig_BOARD_BootClockRUN = {
.loopDivider = 0, /* PLL loop divider, Fout = Fin * 20 */
.src = 0, /* Bypass clock source, 0 - OSC 24M, 1 - CLK1_P and CLK1_N */
};
const clock_enet_pll_config_t enetPllConfig_BOARD_BootClockRUN = {
.enableClkOutput500M = true, /* Enable the PLL providing the ENET 500MHz reference clock */
.src = 0, /* Bypass clock source, 0 - OSC 24M, 1 - CLK1_P and CLK1_N */
};
void clocks_init(void) {
/* Init RTC OSC clock frequency. */
CLOCK_SetRtcXtalFreq(32768U);
/* Enable 1MHz clock output. */
XTALOSC24M->OSC_CONFIG2 |= XTALOSC24M_OSC_CONFIG2_ENABLE_1M_MASK;
/* Use free 1MHz clock output. */
XTALOSC24M->OSC_CONFIG2 &= ~XTALOSC24M_OSC_CONFIG2_MUX_1M_MASK;
/* Set XTAL 24MHz clock frequency. */
CLOCK_SetXtalFreq(24000000U);
/* Enable XTAL 24MHz clock source. */
CLOCK_InitExternalClk(0);
/* Enable internal RC. */
CLOCK_InitRcOsc24M();
/* Switch clock source to external OSC. */
CLOCK_SwitchOsc(kCLOCK_XtalOsc);
/* Set Oscillator ready counter value. */
CCM->CCR = (CCM->CCR & (~CCM_CCR_OSCNT_MASK)) | CCM_CCR_OSCNT(127);
/* Setting PeriphClk2Mux and PeriphMux to provide stable clock before PLLs are initialed */
CLOCK_SetMux(kCLOCK_PeriphClk2Mux, 1); /* Set PERIPH_CLK2 MUX to OSC */
CLOCK_SetMux(kCLOCK_PeriphMux, 1); /* Set PERIPH_CLK MUX to PERIPH_CLK2 */
/* Setting the VDD_SOC to 1.5V. It is necessary to config CORE to 500Mhz. */
DCDC->REG3 = (DCDC->REG3 & (~DCDC_REG3_TRG_MASK)) | DCDC_REG3_TRG(0x12);
/* Waiting for DCDC_STS_DC_OK bit is asserted */
while (DCDC_REG0_STS_DC_OK_MASK != (DCDC_REG0_STS_DC_OK_MASK & DCDC->REG0))
{
}
/* Set AHB_PODF. */
CLOCK_SetDiv(kCLOCK_AhbDiv, 0);
/* Disable IPG clock gate. */
CLOCK_DisableClock(kCLOCK_Adc1);
CLOCK_DisableClock(kCLOCK_Xbar1);
/* Set IPG_PODF. */
CLOCK_SetDiv(kCLOCK_IpgDiv, 3);
/* Disable PERCLK clock gate. */
CLOCK_DisableClock(kCLOCK_Gpt1);
CLOCK_DisableClock(kCLOCK_Gpt1S);
CLOCK_DisableClock(kCLOCK_Gpt2);
CLOCK_DisableClock(kCLOCK_Gpt2S);
CLOCK_DisableClock(kCLOCK_Pit);
/* Set PERCLK_PODF. */
CLOCK_SetDiv(kCLOCK_PerclkDiv, 1);
/* In SDK projects, external flash (configured by FLEXSPI) will be initialized by dcd.
* With this macro XIP_EXTERNAL_FLASH, usb1 pll (selected to be FLEXSPI clock source in SDK projects) will be left
* unchanged. Note: If another clock source is selected for FLEXSPI, user may want to avoid changing that clock as
* well.*/
#if !(defined(XIP_EXTERNAL_FLASH) && (XIP_EXTERNAL_FLASH == 1))
/* Disable Flexspi clock gate. */
CLOCK_DisableClock(kCLOCK_FlexSpi);
/* Set FLEXSPI_PODF. */
CLOCK_SetDiv(kCLOCK_FlexspiDiv, 3);
/* Set Flexspi clock source. */
CLOCK_SetMux(kCLOCK_FlexspiMux, 0);
CLOCK_SetMux(kCLOCK_FlexspiSrcMux, 0);
#endif
/* Disable ADC_ACLK_EN clock gate. */
CCM->CSCMR2 &= ~CCM_CSCMR2_ADC_ACLK_EN_MASK;
/* Set ADC_ACLK_PODF. */
CLOCK_SetDiv(kCLOCK_AdcDiv, 11);
/* Disable LPSPI clock gate. */
CLOCK_DisableClock(kCLOCK_Lpspi1);
CLOCK_DisableClock(kCLOCK_Lpspi2);
/* Set LPSPI_PODF. */
CLOCK_SetDiv(kCLOCK_LpspiDiv, 7);
/* Set Lpspi clock source. */
CLOCK_SetMux(kCLOCK_LpspiMux, 1);
/* Disable TRACE clock gate. */
CLOCK_DisableClock(kCLOCK_Trace);
/* Set TRACE_PODF. */
CLOCK_SetDiv(kCLOCK_TraceDiv, 2);
/* Set Trace clock source. */
CLOCK_SetMux(kCLOCK_TraceMux, 2);
/* Disable SAI1 clock gate. */
CLOCK_DisableClock(kCLOCK_Sai1);
/* Set SAI1_CLK_PRED. */
CLOCK_SetDiv(kCLOCK_Sai1PreDiv, 3);
/* Set SAI1_CLK_PODF. */
CLOCK_SetDiv(kCLOCK_Sai1Div, 1);
/* Set Sai1 clock source. */
CLOCK_SetMux(kCLOCK_Sai1Mux, 0);
/* Disable SAI3 clock gate. */
CLOCK_DisableClock(kCLOCK_Sai3);
/* Set SAI3_CLK_PRED. */
CLOCK_SetDiv(kCLOCK_Sai3PreDiv, 3);
/* Set SAI3_CLK_PODF. */
CLOCK_SetDiv(kCLOCK_Sai3Div, 1);
/* Set Sai3 clock source. */
CLOCK_SetMux(kCLOCK_Sai3Mux, 0);
/* Disable Lpi2c clock gate. */
CLOCK_DisableClock(kCLOCK_Lpi2c1);
CLOCK_DisableClock(kCLOCK_Lpi2c2);
/* Set LPI2C_CLK_PODF. */
CLOCK_SetDiv(kCLOCK_Lpi2cDiv, 5U);
/* Set Lpi2c clock source. */
CLOCK_SetMux(kCLOCK_Lpi2cMux, 0);
/* Disable UART clock gate. */
CLOCK_DisableClock(kCLOCK_Lpuart1);
CLOCK_DisableClock(kCLOCK_Lpuart2);
CLOCK_DisableClock(kCLOCK_Lpuart3);
CLOCK_DisableClock(kCLOCK_Lpuart4);
/* Set UART_CLK_PODF. */
CLOCK_SetDiv(kCLOCK_UartDiv, 0);
/* Set Uart clock source. */
CLOCK_SetMux(kCLOCK_UartMux, 0);
/* Disable SPDIF clock gate. */
CLOCK_DisableClock(kCLOCK_Spdif);
/* Set SPDIF0_CLK_PRED. */
CLOCK_SetDiv(kCLOCK_Spdif0PreDiv, 1);
/* Set SPDIF0_CLK_PODF. */
CLOCK_SetDiv(kCLOCK_Spdif0Div, 7);
/* Set Spdif clock source. */
CLOCK_SetMux(kCLOCK_SpdifMux, 3);
/* Disable Flexio1 clock gate. */
CLOCK_DisableClock(kCLOCK_Flexio1);
/* Set FLEXIO1_CLK_PRED. */
CLOCK_SetDiv(kCLOCK_Flexio1PreDiv, 1);
/* Set FLEXIO1_CLK_PODF. */
CLOCK_SetDiv(kCLOCK_Flexio1Div, 7);
/* Set Flexio1 clock source. */
CLOCK_SetMux(kCLOCK_Flexio1Mux, 3);
/* Set Pll3 sw clock source. */
CLOCK_SetMux(kCLOCK_Pll3SwMux, 0);
/* Init System PLL. */
CLOCK_InitSysPll(&sysPllConfig_BOARD_BootClockRUN);
/* Init System pfd0. */
CLOCK_InitSysPfd(kCLOCK_Pfd0, 27);
/* Init System pfd1. */
CLOCK_InitSysPfd(kCLOCK_Pfd1, 16);
/* Init System pfd2. */
CLOCK_InitSysPfd(kCLOCK_Pfd2, 18);
/* Init System pfd3. */
CLOCK_InitSysPfd(kCLOCK_Pfd3, 18);
/* In SDK projects, external flash (configured by FLEXSPI) will be initialized by dcd.
* With this macro XIP_EXTERNAL_FLASH, usb1 pll (selected to be FLEXSPI clock source in SDK projects) will be left
* unchanged. Note: If another clock source is selected for FLEXSPI, user may want to avoid changing that clock as
* well.*/
#if !(defined(XIP_EXTERNAL_FLASH) && (XIP_EXTERNAL_FLASH == 1))
/* Init Usb1 PLL. */
CLOCK_InitUsb1Pll(&usb1PllConfig_BOARD_BootClockRUN);
/* Init Usb1 pfd0. */
CLOCK_InitUsb1Pfd(kCLOCK_Pfd0, 22);
/* Init Usb1 pfd1. */
CLOCK_InitUsb1Pfd(kCLOCK_Pfd1, 16);
/* Init Usb1 pfd2. */
CLOCK_InitUsb1Pfd(kCLOCK_Pfd2, 17);
/* Init Usb1 pfd3. */
CLOCK_InitUsb1Pfd(kCLOCK_Pfd3, 18);
/* Disable Usb1 PLL output for USBPHY1. */
CCM_ANALOG->PLL_USB1 &= ~CCM_ANALOG_PLL_USB1_EN_USB_CLKS_MASK;
#endif
/* DeInit Audio PLL. */
CLOCK_DeinitAudioPll();
/* Bypass Audio PLL. */
CLOCK_SetPllBypass(CCM_ANALOG, kCLOCK_PllAudio, 1);
/* Set divider for Audio PLL. */
CCM_ANALOG->MISC2 &= ~CCM_ANALOG_MISC2_AUDIO_DIV_LSB_MASK;
CCM_ANALOG->MISC2 &= ~CCM_ANALOG_MISC2_AUDIO_DIV_MSB_MASK;
/* Enable Audio PLL output. */
CCM_ANALOG->PLL_AUDIO |= CCM_ANALOG_PLL_AUDIO_ENABLE_MASK;
/* Init Enet PLL. */
CLOCK_InitEnetPll(&enetPllConfig_BOARD_BootClockRUN);
/* Set preperiph clock source. */
CLOCK_SetMux(kCLOCK_PrePeriphMux, 3);
/* Set periph clock source. */
CLOCK_SetMux(kCLOCK_PeriphMux, 0);
/* Set periph clock2 clock source. */
CLOCK_SetMux(kCLOCK_PeriphClk2Mux, 0);
/* Set per clock source. */
CLOCK_SetMux(kCLOCK_PerclkMux, 0);
/* Set clock out1 divider. */
CCM->CCOSR = (CCM->CCOSR & (~CCM_CCOSR_CLKO1_DIV_MASK)) | CCM_CCOSR_CLKO1_DIV(0);
/* Set clock out1 source. */
CCM->CCOSR = (CCM->CCOSR & (~CCM_CCOSR_CLKO1_SEL_MASK)) | CCM_CCOSR_CLKO1_SEL(1);
/* Set clock out2 divider. */
CCM->CCOSR = (CCM->CCOSR & (~CCM_CCOSR_CLKO2_DIV_MASK)) | CCM_CCOSR_CLKO2_DIV(0);
/* Set clock out2 source. */
CCM->CCOSR = (CCM->CCOSR & (~CCM_CCOSR_CLKO2_SEL_MASK)) | CCM_CCOSR_CLKO2_SEL(18);
/* Set clock out1 drives clock out1. */
CCM->CCOSR &= ~CCM_CCOSR_CLK_OUT_SEL_MASK;
/* Disable clock out1. */
CCM->CCOSR &= ~CCM_CCOSR_CLKO1_EN_MASK;
/* Disable clock out2. */
CCM->CCOSR &= ~CCM_CCOSR_CLKO2_EN_MASK;
/* Set SAI1 MCLK1 clock source. */
IOMUXC_SetSaiMClkClockSource(IOMUXC_GPR, kIOMUXC_GPR_SAI1MClk1Sel, 0);
/* Set SAI1 MCLK2 clock source. */
IOMUXC_SetSaiMClkClockSource(IOMUXC_GPR, kIOMUXC_GPR_SAI1MClk2Sel, 0);
/* Set SAI1 MCLK3 clock source. */
IOMUXC_SetSaiMClkClockSource(IOMUXC_GPR, kIOMUXC_GPR_SAI1MClk3Sel, 0);
/* Set SAI3 MCLK3 clock source. */
IOMUXC_SetSaiMClkClockSource(IOMUXC_GPR, kIOMUXC_GPR_SAI3MClk3Sel, 0);
/* Set MQS configuration. */
IOMUXC_MQSConfig(IOMUXC_GPR, kIOMUXC_MqsPwmOverSampleRate32, 0);
/* Set GPT1 High frequency reference clock source. */
IOMUXC_GPR->GPR5 &= ~IOMUXC_GPR_GPR5_VREF_1M_CLK_GPT1_MASK;
/* Set GPT2 High frequency reference clock source. */
IOMUXC_GPR->GPR5 &= ~IOMUXC_GPR_GPR5_VREF_1M_CLK_GPT2_MASK;
/* Set SystemCoreClock variable. */
SystemCoreClock = BOARD_BOOTCLOCKRUN_CORE_CLOCK;
CLOCK_EnableClock(kCLOCK_Iomuxc);
}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2019 Lucian Copeland for Adafruit Industries
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "py/obj.h"
#include "py/mphal.h"
#include "mimxrt10xx/periph.h"
LPI2C_Type *mcu_i2c_banks[] = { LPI2C1, LPI2C2 };
const mcu_periph_obj_t mcu_i2c_sda_list[8] = {
PERIPH_PIN(1, 0, kIOMUXC_LPI2C1_SDA_SELECT_INPUT, 0, &pin_GPIO_AD_13),
PERIPH_PIN(1, 1, kIOMUXC_LPI2C1_SDA_SELECT_INPUT, 1, &pin_GPIO_SD_05),
PERIPH_PIN(1, 1, kIOMUXC_LPI2C1_SDA_SELECT_INPUT, 2, &pin_GPIO_11),
PERIPH_PIN(1, 3, kIOMUXC_LPI2C1_SDA_SELECT_INPUT, 3, &pin_GPIO_01),
PERIPH_PIN(2, 0, kIOMUXC_LPI2C2_SDA_SELECT_INPUT, 0, &pin_GPIO_AD_07),
PERIPH_PIN(2, 3, kIOMUXC_LPI2C2_SDA_SELECT_INPUT, 1, &pin_GPIO_AD_01),
PERIPH_PIN(2, 1, kIOMUXC_LPI2C2_SDA_SELECT_INPUT, 2, &pin_GPIO_SD_07),
PERIPH_PIN(2, 3, kIOMUXC_LPI2C2_SDA_SELECT_INPUT, 3, &pin_GPIO_09),
};
const mcu_periph_obj_t mcu_i2c_scl_list[8] = {
PERIPH_PIN(1, 0, kIOMUXC_LPI2C1_SCL_SELECT_INPUT, 0, &pin_GPIO_AD_14),
PERIPH_PIN(1, 1, kIOMUXC_LPI2C1_SCL_SELECT_INPUT, 1, &pin_GPIO_SD_06),
PERIPH_PIN(1, 1, kIOMUXC_LPI2C1_SCL_SELECT_INPUT, 2, &pin_GPIO_12),
PERIPH_PIN(1, 3, kIOMUXC_LPI2C1_SCL_SELECT_INPUT, 3, &pin_GPIO_02),
PERIPH_PIN(2, 0, kIOMUXC_LPI2C2_SCL_SELECT_INPUT, 0, &pin_GPIO_AD_08),
PERIPH_PIN(2, 3, kIOMUXC_LPI2C2_SCL_SELECT_INPUT, 1, &pin_GPIO_AD_02),
PERIPH_PIN(2, 1, kIOMUXC_LPI2C2_SCL_SELECT_INPUT, 2, &pin_GPIO_SD_08),
PERIPH_PIN(2, 3, kIOMUXC_LPI2C2_SCL_SELECT_INPUT, 3, &pin_GPIO_10),
};
LPSPI_Type *mcu_spi_banks[] = { LPSPI1, LPSPI2 };
const mcu_periph_obj_t mcu_spi_sck_list[4] = {
PERIPH_PIN(1, 0, kIOMUXC_LPSPI1_SCK_SELECT_INPUT, 0, &pin_GPIO_AD_06),
PERIPH_PIN(1, 2, kIOMUXC_LPSPI1_SCK_SELECT_INPUT, 1, &pin_GPIO_SD_08),
PERIPH_PIN(2, 0, kIOMUXC_LPSPI2_SCK_SELECT_INPUT, 0, &pin_GPIO_AD_12),
PERIPH_PIN(2, 1, kIOMUXC_LPSPI2_SCK_SELECT_INPUT, 1, &pin_GPIO_SD_11),
};
const mcu_periph_obj_t mcu_spi_mosi_list[4] = {
PERIPH_PIN(1, 0, kIOMUXC_LPSPI1_SDO_SELECT_INPUT, 0, &pin_GPIO_AD_04),
PERIPH_PIN(1, 2, kIOMUXC_LPSPI1_SDO_SELECT_INPUT, 1, &pin_GPIO_SD_06),
PERIPH_PIN(2, 0, kIOMUXC_LPSPI2_SDO_SELECT_INPUT, 0, &pin_GPIO_AD_10),
PERIPH_PIN(2, 1, kIOMUXC_LPSPI2_SDO_SELECT_INPUT, 1, &pin_GPIO_SD_10),
};
const mcu_periph_obj_t mcu_spi_miso_list[4] = {
PERIPH_PIN(1, 0, kIOMUXC_LPSPI1_SDI_SELECT_INPUT, 0, &pin_GPIO_AD_03),
PERIPH_PIN(1, 2, kIOMUXC_LPSPI1_SDI_SELECT_INPUT, 1, &pin_GPIO_SD_05),
PERIPH_PIN(2, 0, kIOMUXC_LPSPI2_SDI_SELECT_INPUT, 0, &pin_GPIO_AD_09),
PERIPH_PIN(2, 1, kIOMUXC_LPSPI2_SDI_SELECT_INPUT, 1, &pin_GPIO_SD_09),
};
LPUART_Type *mcu_uart_banks[] = { LPUART1, LPUART2, LPUART3, LPUART4 };
const mcu_periph_obj_t mcu_uart_rx_list[9] = {
PERIPH_PIN(1, 2, kIOMUXC_LPUART1_RXD_SELECT_INPUT, 0, &pin_GPIO_SD_11),
PERIPH_PIN(1, 0, kIOMUXC_LPUART1_RXD_SELECT_INPUT, 1, &pin_GPIO_09),
PERIPH_PIN(2, 2, kIOMUXC_LPUART2_RXD_SELECT_INPUT, 0, &pin_GPIO_SD_09),
PERIPH_PIN(2, 0, kIOMUXC_LPUART2_RXD_SELECT_INPUT, 1, &pin_GPIO_13),
PERIPH_PIN(3, 1, kIOMUXC_LPUART3_RXD_SELECT_INPUT, 0, &pin_GPIO_AD_07),
PERIPH_PIN(3, 0, kIOMUXC_LPUART3_RXD_SELECT_INPUT, 1, &pin_GPIO_11),
PERIPH_PIN(3, 3, kIOMUXC_LPUART3_RXD_SELECT_INPUT, 2, &pin_GPIO_07),
PERIPH_PIN(4, 0, kIOMUXC_LPUART4_RXD_SELECT_INPUT, 0, &pin_GPIO_AD_01),
PERIPH_PIN(4, 3, kIOMUXC_LPUART4_RXD_SELECT_INPUT, 1, &pin_GPIO_05),
};
const mcu_periph_obj_t mcu_uart_tx_list[9] = {
PERIPH_PIN(1, 2, kIOMUXC_LPUART1_TXD_SELECT_INPUT, 0, &pin_GPIO_SD_12),
PERIPH_PIN(1, 0, kIOMUXC_LPUART1_TXD_SELECT_INPUT, 1, &pin_GPIO_10),
PERIPH_PIN(2, 0, kIOMUXC_LPUART2_TXD_SELECT_INPUT, 0, &pin_GPIO_AD_00),
PERIPH_PIN(2, 2, kIOMUXC_LPUART2_TXD_SELECT_INPUT, 1, &pin_GPIO_SD_10),
PERIPH_PIN(3, 1, kIOMUXC_LPUART3_TXD_SELECT_INPUT, 0, &pin_GPIO_AD_08),
PERIPH_PIN(3, 0, kIOMUXC_LPUART3_TXD_SELECT_INPUT, 1, &pin_GPIO_12),
PERIPH_PIN(3, 3, kIOMUXC_LPUART3_TXD_SELECT_INPUT, 2, &pin_GPIO_08),
PERIPH_PIN(4, 0, kIOMUXC_LPUART4_TXD_SELECT_INPUT, 0, &pin_GPIO_AD_02),
PERIPH_PIN(4, 3, kIOMUXC_LPUART4_TXD_SELECT_INPUT, 1, &pin_GPIO_06),
};
const mcu_pwm_obj_t mcu_pwm_list[20] = {
PWM_PIN(PWM1, kPWM_Module_0, kPWM_PwmA, 2, &pin_GPIO_02),
PWM_PIN(PWM1, kPWM_Module_0, kPWM_PwmA, 2, &pin_GPIO_SD_02),
PWM_PIN(PWM1, kPWM_Module_0, kPWM_PwmB, 2, &pin_GPIO_01),
PWM_PIN(PWM1, kPWM_Module_0, kPWM_PwmB, 2, &pin_GPIO_SD_01),
PWM_PIN(PWM1, kPWM_Module_0, kPWM_PwmX, 1, &pin_GPIO_AD_12),
PWM_PIN(PWM1, kPWM_Module_1, kPWM_PwmA, 2, &pin_GPIO_04),
PWM_PIN(PWM1, kPWM_Module_1, kPWM_PwmA, 2, &pin_GPIO_SD_04),
PWM_PIN(PWM1, kPWM_Module_1, kPWM_PwmB, 2, &pin_GPIO_03),
PWM_PIN(PWM1, kPWM_Module_1, kPWM_PwmB, 2, &pin_GPIO_SD_03),
PWM_PIN(PWM1, kPWM_Module_1, kPWM_PwmX, 1, &pin_GPIO_AD_11),
PWM_PIN(PWM1, kPWM_Module_2, kPWM_PwmA, 2, &pin_GPIO_06),
PWM_PIN(PWM1, kPWM_Module_2, kPWM_PwmA, 2, &pin_GPIO_AD_04),
PWM_PIN(PWM1, kPWM_Module_2, kPWM_PwmB, 2, &pin_GPIO_05),
PWM_PIN(PWM1, kPWM_Module_2, kPWM_PwmB, 2, &pin_GPIO_AD_03),
PWM_PIN(PWM1, kPWM_Module_2, kPWM_PwmX, 1, &pin_GPIO_AD_10),
PWM_PIN(PWM1, kPWM_Module_3, kPWM_PwmA, 2, &pin_GPIO_08),
PWM_PIN(PWM1, kPWM_Module_3, kPWM_PwmA, 2, &pin_GPIO_AD_06),
PWM_PIN(PWM1, kPWM_Module_3, kPWM_PwmB, 2, &pin_GPIO_07),
PWM_PIN(PWM1, kPWM_Module_3, kPWM_PwmB, 2, &pin_GPIO_AD_05),
PWM_PIN(PWM1, kPWM_Module_3, kPWM_PwmX, 1, &pin_GPIO_AD_09),
};

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_MIMXRT10XX_PERIPHERALS_MIMXRT1011_PERIPH_H
#define MICROPY_INCLUDED_MIMXRT10XX_PERIPHERALS_MIMXRT1011_PERIPH_H
extern const mcu_periph_obj_t mcu_i2c_sda_list[8];
extern const mcu_periph_obj_t mcu_i2c_scl_list[8];
extern const mcu_periph_obj_t mcu_spi_sck_list[4];
extern const mcu_periph_obj_t mcu_spi_mosi_list[4];
extern const mcu_periph_obj_t mcu_spi_miso_list[4];
extern const mcu_periph_obj_t mcu_uart_rx_list[9];
extern const mcu_periph_obj_t mcu_uart_tx_list[9];
extern const mcu_pwm_obj_t mcu_pwm_list[20];
#endif // MICROPY_INCLUDED_MIMXRT10XX_PERIPHERALS_MIMXRT1011_PERIP_H

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2019 Lucian Copeland for Adafruit Industries
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "py/obj.h"
#include "py/mphal.h"
#include "mimxrt10xx/pins.h"
const mcu_pin_obj_t pin_GPIO_00 = PIN(GPIO1, 0, GPIO_00, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_01 = PIN(GPIO1, 1, GPIO_01, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_02 = PIN(GPIO1, 2, GPIO_02, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_03 = PIN(GPIO1, 3, GPIO_03, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_04 = PIN(GPIO1, 4, GPIO_04, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_05 = PIN(GPIO1, 5, GPIO_05, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_06 = PIN(GPIO1, 6, GPIO_06, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_07 = PIN(GPIO1, 7, GPIO_07, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_08 = PIN(GPIO1, 8, GPIO_08, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_09 = PIN(GPIO1, 9, GPIO_09, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_10 = PIN(GPIO1, 10, GPIO_10, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_11 = PIN(GPIO1, 11, GPIO_11, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_12 = PIN(GPIO1, 12, GPIO_11, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_13 = PIN(GPIO1, 13, GPIO_11, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_AD_00 = PIN(GPIO1, 14, GPIO_AD_00, ADC1, 0);
const mcu_pin_obj_t pin_GPIO_AD_01 = PIN(GPIO1, 15, GPIO_AD_01, ADC1, 1);
const mcu_pin_obj_t pin_GPIO_AD_02 = PIN(GPIO1, 16, GPIO_AD_02, ADC1, 2);
const mcu_pin_obj_t pin_GPIO_AD_03 = PIN(GPIO1, 17, GPIO_AD_03, ADC1, 3);
const mcu_pin_obj_t pin_GPIO_AD_04 = PIN(GPIO1, 18, GPIO_AD_04, ADC1, 4);
const mcu_pin_obj_t pin_GPIO_AD_05 = PIN(GPIO1, 19, GPIO_AD_05, ADC1, 5);
const mcu_pin_obj_t pin_GPIO_AD_06 = PIN(GPIO1, 20, GPIO_AD_06, ADC1, 6);
const mcu_pin_obj_t pin_GPIO_AD_07 = PIN(GPIO1, 21, GPIO_AD_07, ADC1, 7);
const mcu_pin_obj_t pin_GPIO_AD_08 = PIN(GPIO1, 22, GPIO_AD_08, ADC1, 8);
const mcu_pin_obj_t pin_GPIO_AD_09 = PIN(GPIO1, 23, GPIO_AD_09, ADC1, 9);
const mcu_pin_obj_t pin_GPIO_AD_10 = PIN(GPIO1, 24, GPIO_AD_10, ADC1, 10);
const mcu_pin_obj_t pin_GPIO_AD_11 = PIN(GPIO1, 25, GPIO_AD_11, ADC1, 11);
const mcu_pin_obj_t pin_GPIO_AD_12 = PIN(GPIO1, 26, GPIO_AD_12, ADC1, 12);
const mcu_pin_obj_t pin_GPIO_AD_13 = PIN(GPIO1, 27, GPIO_AD_13, ADC1, 13);
const mcu_pin_obj_t pin_GPIO_AD_14 = PIN(GPIO1, 28, GPIO_AD_14, ADC1, 14);
const mcu_pin_obj_t pin_GPIO_SD_00 = PIN(GPIO2, 0, GPIO_SD_00, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_SD_01 = PIN(GPIO2, 1, GPIO_SD_01, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_SD_02 = PIN(GPIO2, 2, GPIO_SD_02, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_SD_03 = PIN(GPIO2, 3, GPIO_SD_03, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_SD_04 = PIN(GPIO2, 4, GPIO_SD_04, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_SD_05 = PIN(GPIO2, 5, GPIO_SD_05, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_SD_06 = PIN(GPIO2, 6, GPIO_SD_06, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_SD_07 = PIN(GPIO2, 7, GPIO_SD_07, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_SD_08 = PIN(GPIO2, 8, GPIO_SD_08, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_SD_09 = PIN(GPIO2, 9, GPIO_SD_09, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_SD_10 = PIN(GPIO2, 10, GPIO_SD_10, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_SD_11 = PIN(GPIO2, 11, GPIO_SD_11, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_SD_12 = PIN(GPIO2, 12, GPIO_SD_12, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_SD_13 = PIN(GPIO2, 13, GPIO_SD_13, NO_ADC, 0);

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_MIMXRT10XX_PERIPHERALS_MIMXRT1011_PINS_H
#define MICROPY_INCLUDED_MIMXRT10XX_PERIPHERALS_MIMXRT1011_PINS_H
extern const mcu_pin_obj_t pin_GPIO_00;
extern const mcu_pin_obj_t pin_GPIO_01;
extern const mcu_pin_obj_t pin_GPIO_02;
extern const mcu_pin_obj_t pin_GPIO_03;
extern const mcu_pin_obj_t pin_GPIO_04;
extern const mcu_pin_obj_t pin_GPIO_05;
extern const mcu_pin_obj_t pin_GPIO_06;
extern const mcu_pin_obj_t pin_GPIO_07;
extern const mcu_pin_obj_t pin_GPIO_08;
extern const mcu_pin_obj_t pin_GPIO_09;
extern const mcu_pin_obj_t pin_GPIO_10;
extern const mcu_pin_obj_t pin_GPIO_11;
extern const mcu_pin_obj_t pin_GPIO_12;
extern const mcu_pin_obj_t pin_GPIO_13;
extern const mcu_pin_obj_t pin_GPIO_SD_00;
extern const mcu_pin_obj_t pin_GPIO_SD_01;
extern const mcu_pin_obj_t pin_GPIO_SD_02;
extern const mcu_pin_obj_t pin_GPIO_SD_03;
extern const mcu_pin_obj_t pin_GPIO_SD_04;
extern const mcu_pin_obj_t pin_GPIO_SD_05;
extern const mcu_pin_obj_t pin_GPIO_SD_06;
extern const mcu_pin_obj_t pin_GPIO_SD_07;
extern const mcu_pin_obj_t pin_GPIO_SD_08;
extern const mcu_pin_obj_t pin_GPIO_SD_09;
extern const mcu_pin_obj_t pin_GPIO_SD_10;
extern const mcu_pin_obj_t pin_GPIO_SD_11;
extern const mcu_pin_obj_t pin_GPIO_SD_12;
extern const mcu_pin_obj_t pin_GPIO_SD_13;
extern const mcu_pin_obj_t pin_GPIO_SD_14;
extern const mcu_pin_obj_t pin_GPIO_AD_00;
extern const mcu_pin_obj_t pin_GPIO_AD_01;
extern const mcu_pin_obj_t pin_GPIO_AD_02;
extern const mcu_pin_obj_t pin_GPIO_AD_03;
extern const mcu_pin_obj_t pin_GPIO_AD_04;
extern const mcu_pin_obj_t pin_GPIO_AD_05;
extern const mcu_pin_obj_t pin_GPIO_AD_06;
extern const mcu_pin_obj_t pin_GPIO_AD_07;
extern const mcu_pin_obj_t pin_GPIO_AD_08;
extern const mcu_pin_obj_t pin_GPIO_AD_09;
extern const mcu_pin_obj_t pin_GPIO_AD_10;
extern const mcu_pin_obj_t pin_GPIO_AD_11;
extern const mcu_pin_obj_t pin_GPIO_AD_12;
extern const mcu_pin_obj_t pin_GPIO_AD_13;
extern const mcu_pin_obj_t pin_GPIO_AD_14;
#endif // MICROPY_INCLUDED_MIMXRT10XX_PERIPHERALS_MIMXRT1011_PINS_H

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/*
* This file is part of the Micro Python project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "mpconfigport.h"
#include "fsl_clock.h"
#include "fsl_iomuxc.h"
#define BOARD_XTAL0_CLK_HZ 24000000U /*!< Board xtal0 frequency in Hz */
#define BOARD_XTAL32K_CLK_HZ 32768U /*!< Board xtal32k frequency in Hz */
#define BOARD_BOOTCLOCKRUN_CORE_CLOCK 600000000U /*!< Core clock frequency: 600000000Hz */
/*! @brief Usb1 PLL set for BOARD_BootClockRUN configuration.
*/
//extern const clock_usb_pll_config_t usb1PllConfig_BOARD_BootClockRUN;
/*! @brief Sys PLL for BOARD_BootClockRUN configuration.
*/
//extern const clock_sys_pll_config_t sysPllConfig_BOARD_BootClockRUN;
/*! @brief Enet PLL set for BOARD_BootClockRUN configuration.
*/
//extern const clock_enet_pll_config_t enetPllConfig_BOARD_BootClockRUN;
const clock_arm_pll_config_t armPllConfig_BOARD_BootClockRUN =
{
.loopDivider = 100, /* PLL loop divider, Fout = Fin * 50 */
.src = 0, /* Bypass clock source, 0 - OSC 24M, 1 - CLK1_P and CLK1_N */
};
const clock_sys_pll_config_t sysPllConfig_BOARD_BootClockRUN =
{
.loopDivider = 1, /* PLL loop divider, Fout = Fin * ( 20 + loopDivider*2 + numerator / denominator ) */
.numerator = 0, /* 30 bit numerator of fractional loop divider */
.denominator = 1, /* 30 bit denominator of fractional loop divider */
.src = 0, /* Bypass clock source, 0 - OSC 24M, 1 - CLK1_P and CLK1_N */
};
const clock_usb_pll_config_t usb1PllConfig_BOARD_BootClockRUN =
{
.loopDivider = 0, /* PLL loop divider, Fout = Fin * 20 */
.src = 0, /* Bypass clock source, 0 - OSC 24M, 1 - CLK1_P and CLK1_N */
};
void clocks_init(void) {
/* Init RTC OSC clock frequency. */
CLOCK_SetRtcXtalFreq(32768U);
/* Enable 1MHz clock output. */
XTALOSC24M->OSC_CONFIG2 |= XTALOSC24M_OSC_CONFIG2_ENABLE_1M_MASK;
/* Use free 1MHz clock output. */
XTALOSC24M->OSC_CONFIG2 &= ~XTALOSC24M_OSC_CONFIG2_MUX_1M_MASK;
/* Set XTAL 24MHz clock frequency. */
CLOCK_SetXtalFreq(24000000U);
/* Enable XTAL 24MHz clock source. */
CLOCK_InitExternalClk(0);
/* Enable internal RC. */
CLOCK_InitRcOsc24M();
/* Switch clock source to external OSC. */
CLOCK_SwitchOsc(kCLOCK_XtalOsc);
/* Set Oscillator ready counter value. */
CCM->CCR = (CCM->CCR & (~CCM_CCR_OSCNT_MASK)) | CCM_CCR_OSCNT(127);
/* Setting PeriphClk2Mux and PeriphMux to provide stable clock before PLLs are initialed */
CLOCK_SetMux(kCLOCK_PeriphClk2Mux, 1); /* Set PERIPH_CLK2 MUX to OSC */
CLOCK_SetMux(kCLOCK_PeriphMux, 1); /* Set PERIPH_CLK MUX to PERIPH_CLK2 */
/* Setting the VDD_SOC to 1.275V. It is necessary to config AHB to 600Mhz. */
DCDC->REG3 = (DCDC->REG3 & (~DCDC_REG3_TRG_MASK)) | DCDC_REG3_TRG(0x13);
/* Waiting for DCDC_STS_DC_OK bit is asserted */
while (DCDC_REG0_STS_DC_OK_MASK != (DCDC_REG0_STS_DC_OK_MASK & DCDC->REG0))
{
}
/* Set AHB_PODF. */
CLOCK_SetDiv(kCLOCK_AhbDiv, 0);
/* Disable IPG clock gate. */
CLOCK_DisableClock(kCLOCK_Adc1);
CLOCK_DisableClock(kCLOCK_Adc2);
CLOCK_DisableClock(kCLOCK_Xbar1);
CLOCK_DisableClock(kCLOCK_Xbar2);
/* Set IPG_PODF. */
CLOCK_SetDiv(kCLOCK_IpgDiv, 3);
/* Set ARM_PODF. */
CLOCK_SetDiv(kCLOCK_ArmDiv, 1);
/* Set PERIPH_CLK2_PODF. */
CLOCK_SetDiv(kCLOCK_PeriphClk2Div, 0);
/* Disable PERCLK clock gate. */
CLOCK_DisableClock(kCLOCK_Gpt1);
CLOCK_DisableClock(kCLOCK_Gpt1S);
CLOCK_DisableClock(kCLOCK_Gpt2);
CLOCK_DisableClock(kCLOCK_Gpt2S);
CLOCK_DisableClock(kCLOCK_Pit);
/* Set PERCLK_PODF. */
CLOCK_SetDiv(kCLOCK_PerclkDiv, 1);
/* Disable USDHC1 clock gate. */
CLOCK_DisableClock(kCLOCK_Usdhc1);
/* Set USDHC1_PODF. */
CLOCK_SetDiv(kCLOCK_Usdhc1Div, 1);
/* Set Usdhc1 clock source. */
CLOCK_SetMux(kCLOCK_Usdhc1Mux, 0);
/* Disable USDHC2 clock gate. */
CLOCK_DisableClock(kCLOCK_Usdhc2);
/* Set USDHC2_PODF. */
CLOCK_SetDiv(kCLOCK_Usdhc2Div, 1);
/* Set Usdhc2 clock source. */
CLOCK_SetMux(kCLOCK_Usdhc2Mux, 0);
/* In SDK projects, SDRAM (configured by SEMC) will be initialized in either debug script or dcd.
* With this macro SKIP_SYSCLK_INIT, system pll (selected to be SEMC source clock in SDK projects) will be left unchanged.
* Note: If another clock source is selected for SEMC, user may want to avoid changing that clock as well.*/
#ifndef SKIP_SYSCLK_INIT
/* Disable Semc clock gate. */
CLOCK_DisableClock(kCLOCK_Semc);
/* Set SEMC_PODF. */
CLOCK_SetDiv(kCLOCK_SemcDiv, 7);
/* Set Semc alt clock source. */
CLOCK_SetMux(kCLOCK_SemcAltMux, 0);
/* Set Semc clock source. */
CLOCK_SetMux(kCLOCK_SemcMux, 0);
#endif
/* In SDK projects, external flash (configured by FLEXSPI) will be initialized by dcd.
* With this macro XIP_EXTERNAL_FLASH, usb1 pll (selected to be FLEXSPI clock source in SDK projects) will be left unchanged.
* Note: If another clock source is selected for FLEXSPI, user may want to avoid changing that clock as well.*/
#if !(defined(XIP_EXTERNAL_FLASH) && (XIP_EXTERNAL_FLASH == 1))
/* Disable Flexspi clock gate. */
CLOCK_DisableClock(kCLOCK_FlexSpi);
/* Set FLEXSPI_PODF. */
CLOCK_SetDiv(kCLOCK_FlexspiDiv, 1);
/* Set Flexspi clock source. */
CLOCK_SetMux(kCLOCK_FlexspiMux, 3);
#endif
/* Disable LPSPI clock gate. */
CLOCK_DisableClock(kCLOCK_Lpspi1);
CLOCK_DisableClock(kCLOCK_Lpspi2);
CLOCK_DisableClock(kCLOCK_Lpspi3);
CLOCK_DisableClock(kCLOCK_Lpspi4);
/* Set LPSPI_PODF. */
CLOCK_SetDiv(kCLOCK_LpspiDiv, 4);
/* Set Lpspi clock source. */
CLOCK_SetMux(kCLOCK_LpspiMux, 2);
/* Disable TRACE clock gate. */
CLOCK_DisableClock(kCLOCK_Trace);
/* Set TRACE_PODF. */
CLOCK_SetDiv(kCLOCK_TraceDiv, 2);
/* Set Trace clock source. */
CLOCK_SetMux(kCLOCK_TraceMux, 2);
/* Disable SAI1 clock gate. */
CLOCK_DisableClock(kCLOCK_Sai1);
/* Set SAI1_CLK_PRED. */
CLOCK_SetDiv(kCLOCK_Sai1PreDiv, 3);
/* Set SAI1_CLK_PODF. */
CLOCK_SetDiv(kCLOCK_Sai1Div, 1);
/* Set Sai1 clock source. */
CLOCK_SetMux(kCLOCK_Sai1Mux, 0);
/* Disable SAI2 clock gate. */
CLOCK_DisableClock(kCLOCK_Sai2);
/* Set SAI2_CLK_PRED. */
CLOCK_SetDiv(kCLOCK_Sai2PreDiv, 3);
/* Set SAI2_CLK_PODF. */
CLOCK_SetDiv(kCLOCK_Sai2Div, 1);
/* Set Sai2 clock source. */
CLOCK_SetMux(kCLOCK_Sai2Mux, 0);
/* Disable SAI3 clock gate. */
CLOCK_DisableClock(kCLOCK_Sai3);
/* Set SAI3_CLK_PRED. */
CLOCK_SetDiv(kCLOCK_Sai3PreDiv, 3);
/* Set SAI3_CLK_PODF. */
CLOCK_SetDiv(kCLOCK_Sai3Div, 1);
/* Set Sai3 clock source. */
CLOCK_SetMux(kCLOCK_Sai3Mux, 0);
/* Disable Lpi2c clock gate. */
CLOCK_DisableClock(kCLOCK_Lpi2c1);
CLOCK_DisableClock(kCLOCK_Lpi2c2);
CLOCK_DisableClock(kCLOCK_Lpi2c3);
/* Set LPI2C_CLK_PODF. */
CLOCK_SetDiv(kCLOCK_Lpi2cDiv, 0);
/* Set Lpi2c clock source. */
CLOCK_SetMux(kCLOCK_Lpi2cMux, 0);
/* Disable CAN clock gate. */
CLOCK_DisableClock(kCLOCK_Can1);
CLOCK_DisableClock(kCLOCK_Can2);
CLOCK_DisableClock(kCLOCK_Can3);
CLOCK_DisableClock(kCLOCK_Can1S);
CLOCK_DisableClock(kCLOCK_Can2S);
CLOCK_DisableClock(kCLOCK_Can3S);
/* Set CAN_CLK_PODF. */
CLOCK_SetDiv(kCLOCK_CanDiv, 1);
/* Set Can clock source. */
CLOCK_SetMux(kCLOCK_CanMux, 2);
/* Disable UART clock gate. */
CLOCK_DisableClock(kCLOCK_Lpuart1);
CLOCK_DisableClock(kCLOCK_Lpuart2);
CLOCK_DisableClock(kCLOCK_Lpuart3);
CLOCK_DisableClock(kCLOCK_Lpuart4);
CLOCK_DisableClock(kCLOCK_Lpuart5);
CLOCK_DisableClock(kCLOCK_Lpuart6);
CLOCK_DisableClock(kCLOCK_Lpuart7);
CLOCK_DisableClock(kCLOCK_Lpuart8);
/* Set UART_CLK_PODF. */
CLOCK_SetDiv(kCLOCK_UartDiv, 0);
/* Set Uart clock source. */
CLOCK_SetMux(kCLOCK_UartMux, 0);
/* Disable SPDIF clock gate. */
CLOCK_DisableClock(kCLOCK_Spdif);
/* Set SPDIF0_CLK_PRED. */
CLOCK_SetDiv(kCLOCK_Spdif0PreDiv, 1);
/* Set SPDIF0_CLK_PODF. */
CLOCK_SetDiv(kCLOCK_Spdif0Div, 7);
/* Set Spdif clock source. */
CLOCK_SetMux(kCLOCK_SpdifMux, 3);
/* Disable Flexio1 clock gate. */
CLOCK_DisableClock(kCLOCK_Flexio1);
/* Set FLEXIO1_CLK_PRED. */
CLOCK_SetDiv(kCLOCK_Flexio1PreDiv, 1);
/* Set FLEXIO1_CLK_PODF. */
CLOCK_SetDiv(kCLOCK_Flexio1Div, 7);
/* Set Flexio1 clock source. */
CLOCK_SetMux(kCLOCK_Flexio1Mux, 3);
/* Disable Flexio2 clock gate. */
CLOCK_DisableClock(kCLOCK_Flexio2);
/* Set FLEXIO2_CLK_PRED. */
CLOCK_SetDiv(kCLOCK_Flexio2PreDiv, 1);
/* Set FLEXIO2_CLK_PODF. */
CLOCK_SetDiv(kCLOCK_Flexio2Div, 7);
/* Set Flexio2 clock source. */
CLOCK_SetMux(kCLOCK_Flexio2Mux, 3);
/* Set Pll3 sw clock source. */
CLOCK_SetMux(kCLOCK_Pll3SwMux, 0);
/* Init ARM PLL. */
CLOCK_InitArmPll(&armPllConfig_BOARD_BootClockRUN);
/* In SDK projects, SDRAM (configured by SEMC) will be initialized in either debug script or dcd.
* With this macro SKIP_SYSCLK_INIT, system pll (selected to be SEMC source clock in SDK projects) will be left unchanged.
* Note: If another clock source is selected for SEMC, user may want to avoid changing that clock as well.*/
#ifndef SKIP_SYSCLK_INIT
/* Init System PLL. */
CLOCK_InitSysPll(&sysPllConfig_BOARD_BootClockRUN);
/* Init System pfd0. */
CLOCK_InitSysPfd(kCLOCK_Pfd0, 27);
/* Init System pfd1. */
CLOCK_InitSysPfd(kCLOCK_Pfd1, 16);
/* Init System pfd2. */
CLOCK_InitSysPfd(kCLOCK_Pfd2, 24);
/* Init System pfd3. */
CLOCK_InitSysPfd(kCLOCK_Pfd3, 16);
#endif
/* In SDK projects, external flash (configured by FLEXSPI) will be initialized by dcd.
* With this macro XIP_EXTERNAL_FLASH, usb1 pll (selected to be FLEXSPI clock source in SDK projects) will be left unchanged.
* Note: If another clock source is selected for FLEXSPI, user may want to avoid changing that clock as well.*/
#if !(defined(XIP_EXTERNAL_FLASH) && (XIP_EXTERNAL_FLASH == 1))
/* Init Usb1 PLL. */
CLOCK_InitUsb1Pll(&usb1PllConfig_BOARD_BootClockRUN);
/* Init Usb1 pfd0. */
CLOCK_InitUsb1Pfd(kCLOCK_Pfd0, 33);
/* Init Usb1 pfd1. */
CLOCK_InitUsb1Pfd(kCLOCK_Pfd1, 16);
/* Init Usb1 pfd2. */
CLOCK_InitUsb1Pfd(kCLOCK_Pfd2, 17);
/* Init Usb1 pfd3. */
CLOCK_InitUsb1Pfd(kCLOCK_Pfd3, 19);
/* Disable Usb1 PLL output for USBPHY1. */
CCM_ANALOG->PLL_USB1 &= ~CCM_ANALOG_PLL_USB1_EN_USB_CLKS_MASK;
#endif
/* DeInit Audio PLL. */
CLOCK_DeinitAudioPll();
/* Bypass Audio PLL. */
CLOCK_SetPllBypass(CCM_ANALOG, kCLOCK_PllAudio, 1);
/* Set divider for Audio PLL. */
CCM_ANALOG->MISC2 &= ~CCM_ANALOG_MISC2_AUDIO_DIV_LSB_MASK;
CCM_ANALOG->MISC2 &= ~CCM_ANALOG_MISC2_AUDIO_DIV_MSB_MASK;
/* Enable Audio PLL output. */
CCM_ANALOG->PLL_AUDIO |= CCM_ANALOG_PLL_AUDIO_ENABLE_MASK;
/* DeInit Video PLL. */
CLOCK_DeinitVideoPll();
/* Bypass Video PLL. */
CCM_ANALOG->PLL_VIDEO |= CCM_ANALOG_PLL_VIDEO_BYPASS_MASK;
/* Set divider for Video PLL. */
CCM_ANALOG->MISC2 = (CCM_ANALOG->MISC2 & (~CCM_ANALOG_MISC2_VIDEO_DIV_MASK)) | CCM_ANALOG_MISC2_VIDEO_DIV(0);
/* Enable Video PLL output. */
CCM_ANALOG->PLL_VIDEO |= CCM_ANALOG_PLL_VIDEO_ENABLE_MASK;
/* DeInit Enet PLL. */
CLOCK_DeinitEnetPll();
/* Bypass Enet PLL. */
CLOCK_SetPllBypass(CCM_ANALOG, kCLOCK_PllEnet, 1);
/* Set Enet output divider. */
CCM_ANALOG->PLL_ENET = (CCM_ANALOG->PLL_ENET & (~CCM_ANALOG_PLL_ENET_DIV_SELECT_MASK)) | CCM_ANALOG_PLL_ENET_DIV_SELECT(1);
/* Enable Enet output. */
CCM_ANALOG->PLL_ENET |= CCM_ANALOG_PLL_ENET_ENABLE_MASK;
/* Set Enet2 output divider. */
CCM_ANALOG->PLL_ENET = (CCM_ANALOG->PLL_ENET & (~CCM_ANALOG_PLL_ENET_ENET2_DIV_SELECT_MASK)) | CCM_ANALOG_PLL_ENET_ENET2_DIV_SELECT(0);
/* Enable Enet2 output. */
CCM_ANALOG->PLL_ENET |= CCM_ANALOG_PLL_ENET_ENET2_REF_EN_MASK;
/* Enable Enet25M output. */
CCM_ANALOG->PLL_ENET |= CCM_ANALOG_PLL_ENET_ENET_25M_REF_EN_MASK;
/* DeInit Usb2 PLL. */
CLOCK_DeinitUsb2Pll();
/* Bypass Usb2 PLL. */
CLOCK_SetPllBypass(CCM_ANALOG, kCLOCK_PllUsb2, 1);
/* Enable Usb2 PLL output. */
CCM_ANALOG->PLL_USB2 |= CCM_ANALOG_PLL_USB2_ENABLE_MASK;
/* Set preperiph clock source. */
CLOCK_SetMux(kCLOCK_PrePeriphMux, 3);
/* Set periph clock source. */
CLOCK_SetMux(kCLOCK_PeriphMux, 0);
/* Set periph clock2 clock source. */
CLOCK_SetMux(kCLOCK_PeriphClk2Mux, 0);
/* Set per clock source. */
CLOCK_SetMux(kCLOCK_PerclkMux, 0);
/* Set lvds1 clock source. */
CCM_ANALOG->MISC1 = (CCM_ANALOG->MISC1 & (~CCM_ANALOG_MISC1_LVDS1_CLK_SEL_MASK)) | CCM_ANALOG_MISC1_LVDS1_CLK_SEL(0);
/* Set clock out1 divider. */
CCM->CCOSR = (CCM->CCOSR & (~CCM_CCOSR_CLKO1_DIV_MASK)) | CCM_CCOSR_CLKO1_DIV(0);
/* Set clock out1 source. */
CCM->CCOSR = (CCM->CCOSR & (~CCM_CCOSR_CLKO1_SEL_MASK)) | CCM_CCOSR_CLKO1_SEL(1);
/* Set clock out2 divider. */
CCM->CCOSR = (CCM->CCOSR & (~CCM_CCOSR_CLKO2_DIV_MASK)) | CCM_CCOSR_CLKO2_DIV(0);
/* Set clock out2 source. */
CCM->CCOSR = (CCM->CCOSR & (~CCM_CCOSR_CLKO2_SEL_MASK)) | CCM_CCOSR_CLKO2_SEL(18);
/* Set clock out1 drives clock out1. */
CCM->CCOSR &= ~CCM_CCOSR_CLK_OUT_SEL_MASK;
/* Disable clock out1. */
CCM->CCOSR &= ~CCM_CCOSR_CLKO1_EN_MASK;
/* Disable clock out2. */
CCM->CCOSR &= ~CCM_CCOSR_CLKO2_EN_MASK;
/* Set SAI1 MCLK1 clock source. */
IOMUXC_SetSaiMClkClockSource(IOMUXC_GPR, kIOMUXC_GPR_SAI1MClk1Sel, 0);
/* Set SAI1 MCLK2 clock source. */
IOMUXC_SetSaiMClkClockSource(IOMUXC_GPR, kIOMUXC_GPR_SAI1MClk2Sel, 0);
/* Set SAI1 MCLK3 clock source. */
IOMUXC_SetSaiMClkClockSource(IOMUXC_GPR, kIOMUXC_GPR_SAI1MClk3Sel, 0);
/* Set SAI2 MCLK3 clock source. */
IOMUXC_SetSaiMClkClockSource(IOMUXC_GPR, kIOMUXC_GPR_SAI2MClk3Sel, 0);
/* Set SAI3 MCLK3 clock source. */
IOMUXC_SetSaiMClkClockSource(IOMUXC_GPR, kIOMUXC_GPR_SAI3MClk3Sel, 0);
/* Set MQS configuration. */
IOMUXC_MQSConfig(IOMUXC_GPR,kIOMUXC_MqsPwmOverSampleRate32, 0);
/* Set ENET1 Tx clock source. */
IOMUXC_EnableMode(IOMUXC_GPR, kIOMUXC_GPR_ENET1RefClkMode, false);
/* Set ENET2 Tx clock source. */
#if defined(FSL_IOMUXC_DRIVER_VERSION) && (FSL_IOMUXC_DRIVER_VERSION != (MAKE_VERSION(2, 0, 0)))
IOMUXC_EnableMode(IOMUXC_GPR, kIOMUXC_GPR_ENET2RefClkMode, false);
#else
IOMUXC_EnableMode(IOMUXC_GPR, IOMUXC_GPR_GPR1_ENET2_CLK_SEL_MASK, false);
#endif
/* Set GPT1 High frequency reference clock source. */
IOMUXC_GPR->GPR5 &= ~IOMUXC_GPR_GPR5_VREF_1M_CLK_GPT1_MASK;
/* Set GPT2 High frequency reference clock source. */
IOMUXC_GPR->GPR5 &= ~IOMUXC_GPR_GPR5_VREF_1M_CLK_GPT2_MASK;
/* Set SystemCoreClock variable. */
SystemCoreClock = BOARD_BOOTCLOCKRUN_CORE_CLOCK;
CLOCK_EnableClock(kCLOCK_Iomuxc);
}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2019 Lucian Copeland for Adafruit Industries
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS R COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "py/obj.h"
#include "py/mphal.h"
#include "mimxrt10xx/periph.h"
LPI2C_Type *mcu_i2c_banks[] = { LPI2C1, LPI2C2, LPI2C3, LPI2C4 };
const mcu_periph_obj_t mcu_i2c_sda_list[9] = {
PERIPH_PIN(1, 2, kIOMUXC_LPI2C1_SDA_SELECT_INPUT, 0, &pin_GPIO_SD_B1_05),
PERIPH_PIN(1, 3, kIOMUXC_LPI2C1_SDA_SELECT_INPUT, 1, &pin_GPIO_AD_B1_01),
PERIPH_PIN(2, 3, kIOMUXC_LPI2C2_SDA_SELECT_INPUT, 0, &pin_GPIO_SD_B1_10),
PERIPH_PIN(2, 2, kIOMUXC_LPI2C2_SDA_SELECT_INPUT, 1, &pin_GPIO_B0_05),
PERIPH_PIN(3, 2, kIOMUXC_LPI2C3_SDA_SELECT_INPUT, 0, &pin_GPIO_EMC_21),
PERIPH_PIN(3, 2, kIOMUXC_LPI2C3_SDA_SELECT_INPUT, 1, &pin_GPIO_SD_B0_01),
PERIPH_PIN(3, 1, kIOMUXC_LPI2C3_SDA_SELECT_INPUT, 2, &pin_GPIO_AD_B1_06),
PERIPH_PIN(4, 2, kIOMUXC_LPI2C4_SDA_SELECT_INPUT, 0, &pin_GPIO_EMC_11),
PERIPH_PIN(4, 0, kIOMUXC_LPI2C4_SDA_SELECT_INPUT, 1, &pin_GPIO_AD_B0_13),
};
const mcu_periph_obj_t mcu_i2c_scl_list[9] = {
PERIPH_PIN(1, 2, kIOMUXC_LPI2C1_SCL_SELECT_INPUT, 0, &pin_GPIO_SD_B1_04),
PERIPH_PIN(1, 3, kIOMUXC_LPI2C1_SCL_SELECT_INPUT, 1, &pin_GPIO_AD_B1_00),
PERIPH_PIN(2, 3, kIOMUXC_LPI2C2_SCL_SELECT_INPUT, 0, &pin_GPIO_SD_B1_11),
PERIPH_PIN(2, 2, kIOMUXC_LPI2C2_SCL_SELECT_INPUT, 1, &pin_GPIO_B0_04),
PERIPH_PIN(3, 2, kIOMUXC_LPI2C3_SCL_SELECT_INPUT, 0, &pin_GPIO_EMC_22),
PERIPH_PIN(3, 2, kIOMUXC_LPI2C3_SCL_SELECT_INPUT, 1, &pin_GPIO_SD_B0_00),
PERIPH_PIN(3, 1, kIOMUXC_LPI2C3_SCL_SELECT_INPUT, 2, &pin_GPIO_AD_B1_07),
PERIPH_PIN(4, 2, kIOMUXC_LPI2C4_SCL_SELECT_INPUT, 0, &pin_GPIO_EMC_12),
PERIPH_PIN(4, 0, kIOMUXC_LPI2C4_SCL_SELECT_INPUT, 1, &pin_GPIO_AD_B0_12),
};
LPSPI_Type *mcu_spi_banks[] = { LPSPI1, LPSPI2, LPSPI3, LPSPI4 };
const mcu_periph_obj_t mcu_spi_sck_list[8] = {
PERIPH_PIN(1, 3, kIOMUXC_LPSPI1_SCK_SELECT_INPUT, 0, &pin_GPIO_EMC_27),
PERIPH_PIN(1, 4, kIOMUXC_LPSPI1_SCK_SELECT_INPUT, 1, &pin_GPIO_SD_B0_00),
PERIPH_PIN(2, 4, kIOMUXC_LPSPI2_SCK_SELECT_INPUT, 0, &pin_GPIO_SD_B1_07),
PERIPH_PIN(2, 2, kIOMUXC_LPSPI2_SCK_SELECT_INPUT, 1, &pin_GPIO_EMC_00),
PERIPH_PIN(3, 7, kIOMUXC_LPSPI3_SCK_SELECT_INPUT, 0, &pin_GPIO_AD_B0_00),
PERIPH_PIN(3, 2, kIOMUXC_LPSPI3_SCK_SELECT_INPUT, 0, &pin_GPIO_AD_B1_15),
PERIPH_PIN(4, 3, kIOMUXC_LPSPI4_SCK_SELECT_INPUT, 0, &pin_GPIO_B0_03),
PERIPH_PIN(4, 1, kIOMUXC_LPSPI4_SCK_SELECT_INPUT, 1, &pin_GPIO_B1_07),
};
const mcu_periph_obj_t mcu_spi_mosi_list[8] = {
PERIPH_PIN(1, 3, kIOMUXC_LPSPI1_SDO_SELECT_INPUT, 0, &pin_GPIO_EMC_28),
PERIPH_PIN(1, 4, kIOMUXC_LPSPI1_SDO_SELECT_INPUT, 1, &pin_GPIO_SD_B0_02),
PERIPH_PIN(2, 4, kIOMUXC_LPSPI2_SDO_SELECT_INPUT, 0, &pin_GPIO_SD_B1_08),
PERIPH_PIN(2, 2, kIOMUXC_LPSPI2_SDO_SELECT_INPUT, 1, &pin_GPIO_EMC_02),
PERIPH_PIN(3, 7, kIOMUXC_LPSPI3_SDO_SELECT_INPUT, 0, &pin_GPIO_AD_B0_01),
PERIPH_PIN(3, 2, kIOMUXC_LPSPI3_SDO_SELECT_INPUT, 1, &pin_GPIO_AD_B1_14),
PERIPH_PIN(4, 3, kIOMUXC_LPSPI4_SDO_SELECT_INPUT, 0, &pin_GPIO_B0_02),
PERIPH_PIN(4, 1, kIOMUXC_LPSPI4_SDO_SELECT_INPUT, 1, &pin_GPIO_B1_06),
};
const mcu_periph_obj_t mcu_spi_miso_list[8] = {
PERIPH_PIN(1, 3, kIOMUXC_LPSPI1_SDI_SELECT_INPUT, 0, &pin_GPIO_EMC_29),
PERIPH_PIN(1, 4, kIOMUXC_LPSPI1_SDI_SELECT_INPUT, 1, &pin_GPIO_SD_B0_03),
PERIPH_PIN(2, 4, kIOMUXC_LPSPI2_SDI_SELECT_INPUT, 0, &pin_GPIO_SD_B1_09),
PERIPH_PIN(2, 2, kIOMUXC_LPSPI2_SDI_SELECT_INPUT, 1, &pin_GPIO_EMC_03),
PERIPH_PIN(3, 7, kIOMUXC_LPSPI3_SDI_SELECT_INPUT, 0, &pin_GPIO_AD_B0_02),
PERIPH_PIN(3, 2, kIOMUXC_LPSPI3_SDI_SELECT_INPUT, 1, &pin_GPIO_AD_B1_13),
PERIPH_PIN(4, 3, kIOMUXC_LPSPI4_SDI_SELECT_INPUT, 0, &pin_GPIO_B0_01),
PERIPH_PIN(4, 1, kIOMUXC_LPSPI4_SDI_SELECT_INPUT, 1, &pin_GPIO_B1_05),
};
LPUART_Type *mcu_uart_banks[] = { LPUART1, LPUART2, LPUART3, LPUART4, LPUART5, LPUART6, LPUART7, LPUART8 };
const mcu_periph_obj_t mcu_uart_rx_list[18] = {
PERIPH_PIN(1, 2, 0, 0, &pin_GPIO_AD_B0_13),
PERIPH_PIN(2, 2, kIOMUXC_LPUART2_RX_SELECT_INPUT, 0, &pin_GPIO_SD_B1_10),
PERIPH_PIN(2, 2, kIOMUXC_LPUART2_RX_SELECT_INPUT, 1, &pin_GPIO_AD_B1_03),
PERIPH_PIN(3, 2, kIOMUXC_LPUART3_RX_SELECT_INPUT, 0, &pin_GPIO_AD_B1_07),
PERIPH_PIN(3, 2, kIOMUXC_LPUART3_RX_SELECT_INPUT, 1, &pin_GPIO_EMC_14),
PERIPH_PIN(3, 3, kIOMUXC_LPUART3_RX_SELECT_INPUT, 2, &pin_GPIO_B0_09),
PERIPH_PIN(4, 4, kIOMUXC_LPUART4_RX_SELECT_INPUT, 0, &pin_GPIO_SD_B1_01),
PERIPH_PIN(4, 2, kIOMUXC_LPUART4_RX_SELECT_INPUT, 1, &pin_GPIO_EMC_20),
PERIPH_PIN(4, 2, kIOMUXC_LPUART4_RX_SELECT_INPUT, 2, &pin_GPIO_B1_01),
PERIPH_PIN(5, 2, kIOMUXC_LPUART5_RX_SELECT_INPUT, 0, &pin_GPIO_EMC_24),
PERIPH_PIN(5, 1, kIOMUXC_LPUART5_RX_SELECT_INPUT, 1, &pin_GPIO_B1_13),
PERIPH_PIN(6, 2, kIOMUXC_LPUART6_RX_SELECT_INPUT, 0, &pin_GPIO_EMC_26),
PERIPH_PIN(6, 2, kIOMUXC_LPUART6_RX_SELECT_INPUT, 1, &pin_GPIO_AD_B0_03),
PERIPH_PIN(7, 2, kIOMUXC_LPUART7_RX_SELECT_INPUT, 1, &pin_GPIO_EMC_32),
PERIPH_PIN(7, 2, kIOMUXC_LPUART7_RX_SELECT_INPUT, 0, &pin_GPIO_SD_B1_09),
PERIPH_PIN(8, 2, kIOMUXC_LPUART8_RX_SELECT_INPUT, 0, &pin_GPIO_SD_B0_05),
PERIPH_PIN(8, 2, kIOMUXC_LPUART8_RX_SELECT_INPUT, 1, &pin_GPIO_AD_B1_11),
PERIPH_PIN(8, 2, kIOMUXC_LPUART8_RX_SELECT_INPUT, 2, &pin_GPIO_EMC_39),
};
const mcu_periph_obj_t mcu_uart_tx_list[18] = {
PERIPH_PIN(1, 2, 0, 0, &pin_GPIO_AD_B0_12),
PERIPH_PIN(2, 2, kIOMUXC_LPUART2_TX_SELECT_INPUT, 0, &pin_GPIO_SD_B1_11),
PERIPH_PIN(2, 2, kIOMUXC_LPUART2_TX_SELECT_INPUT, 1, &pin_GPIO_AD_B1_02),
PERIPH_PIN(3, 2, kIOMUXC_LPUART3_TX_SELECT_INPUT, 0, &pin_GPIO_AD_B1_06),
PERIPH_PIN(3, 2, kIOMUXC_LPUART3_TX_SELECT_INPUT, 1, &pin_GPIO_EMC_13),
PERIPH_PIN(3, 3, kIOMUXC_LPUART3_TX_SELECT_INPUT, 2, &pin_GPIO_B0_08),
PERIPH_PIN(4, 4, kIOMUXC_LPUART4_TX_SELECT_INPUT, 0, &pin_GPIO_SD_B1_00),
PERIPH_PIN(4, 2, kIOMUXC_LPUART4_TX_SELECT_INPUT, 1, &pin_GPIO_EMC_19),
PERIPH_PIN(4, 2, kIOMUXC_LPUART4_TX_SELECT_INPUT, 2, &pin_GPIO_B1_00),
PERIPH_PIN(5, 2, kIOMUXC_LPUART5_TX_SELECT_INPUT, 0, &pin_GPIO_EMC_23),
PERIPH_PIN(5, 1, kIOMUXC_LPUART5_TX_SELECT_INPUT, 1, &pin_GPIO_B1_12),
PERIPH_PIN(6, 2, kIOMUXC_LPUART6_TX_SELECT_INPUT, 0, &pin_GPIO_EMC_25),
PERIPH_PIN(6, 2, kIOMUXC_LPUART6_TX_SELECT_INPUT, 1, &pin_GPIO_AD_B0_02),
PERIPH_PIN(7, 2, kIOMUXC_LPUART7_TX_SELECT_INPUT, 0, &pin_GPIO_SD_B1_08),
PERIPH_PIN(7, 2, kIOMUXC_LPUART7_TX_SELECT_INPUT, 1, &pin_GPIO_EMC_31),
PERIPH_PIN(8, 2, kIOMUXC_LPUART8_TX_SELECT_INPUT, 0, &pin_GPIO_SD_B0_04),
PERIPH_PIN(8, 2, kIOMUXC_LPUART8_TX_SELECT_INPUT, 1, &pin_GPIO_AD_B1_10),
PERIPH_PIN(8, 2, kIOMUXC_LPUART8_TX_SELECT_INPUT, 2, &pin_GPIO_EMC_38),
};
const mcu_pwm_obj_t mcu_pwm_list[67] = {
PWM_PIN(PWM1, kPWM_Module_0, kPWM_PwmA, 1, &pin_GPIO_EMC_23),
PWM_PIN(PWM1, kPWM_Module_0, kPWM_PwmA, 1, &pin_GPIO_SD_B0_00),
PWM_PIN(PWM1, kPWM_Module_0, kPWM_PwmB, 1, &pin_GPIO_EMC_24),
PWM_PIN(PWM1, kPWM_Module_0, kPWM_PwmB, 1, &pin_GPIO_SD_B0_01),
PWM_PIN(PWM1, kPWM_Module_0, kPWM_PwmX, 4, &pin_GPIO_AD_B0_02),
PWM_PIN(PWM1, kPWM_Module_1, kPWM_PwmA, 1, &pin_GPIO_EMC_25),
PWM_PIN(PWM1, kPWM_Module_1, kPWM_PwmA, 1, &pin_GPIO_SD_B0_02),
PWM_PIN(PWM1, kPWM_Module_1, kPWM_PwmB, 1, &pin_GPIO_EMC_26),
PWM_PIN(PWM1, kPWM_Module_1, kPWM_PwmB, 1, &pin_GPIO_SD_B0_03),
PWM_PIN(PWM1, kPWM_Module_1, kPWM_PwmX, 4, &pin_GPIO_AD_B0_03),
PWM_PIN(PWM1, kPWM_Module_2, kPWM_PwmA, 1, &pin_GPIO_EMC_27),
PWM_PIN(PWM1, kPWM_Module_2, kPWM_PwmA, 1, &pin_GPIO_SD_B0_04),
PWM_PIN(PWM1, kPWM_Module_2, kPWM_PwmB, 1, &pin_GPIO_EMC_28),
PWM_PIN(PWM1, kPWM_Module_2, kPWM_PwmB, 1, &pin_GPIO_SD_B0_05),
PWM_PIN(PWM1, kPWM_Module_2, kPWM_PwmX, 4, &pin_GPIO_AD_B0_12),
PWM_PIN(PWM1, kPWM_Module_3, kPWM_PwmA, 1, &pin_GPIO_AD_B0_10),
PWM_PIN(PWM1, kPWM_Module_3, kPWM_PwmA, 1, &pin_GPIO_EMC_38),
PWM_PIN(PWM1, kPWM_Module_3, kPWM_PwmA, 2, &pin_GPIO_SD_B1_00),
PWM_PIN(PWM1, kPWM_Module_3, kPWM_PwmA, 4, &pin_GPIO_EMC_12),
PWM_PIN(PWM1, kPWM_Module_3, kPWM_PwmA, 6, &pin_GPIO_B1_00),
PWM_PIN(PWM1, kPWM_Module_3, kPWM_PwmB, 1, &pin_GPIO_AD_B0_11),
PWM_PIN(PWM1, kPWM_Module_3, kPWM_PwmB, 1, &pin_GPIO_EMC_39),
PWM_PIN(PWM1, kPWM_Module_3, kPWM_PwmB, 2, &pin_GPIO_SD_B1_01),
PWM_PIN(PWM1, kPWM_Module_3, kPWM_PwmB, 4, &pin_GPIO_EMC_13),
PWM_PIN(PWM1, kPWM_Module_3, kPWM_PwmB, 6, &pin_GPIO_B1_01),
PWM_PIN(PWM1, kPWM_Module_3, kPWM_PwmX, 4, &pin_GPIO_AD_B0_13),
PWM_PIN(PWM2, kPWM_Module_0, kPWM_PwmA, 1, &pin_GPIO_EMC_06),
PWM_PIN(PWM2, kPWM_Module_0, kPWM_PwmA, 2, &pin_GPIO_B0_06),
PWM_PIN(PWM2, kPWM_Module_0, kPWM_PwmB, 1, &pin_GPIO_EMC_07),
PWM_PIN(PWM2, kPWM_Module_0, kPWM_PwmB, 2, &pin_GPIO_B0_07),
PWM_PIN(PWM2, kPWM_Module_1, kPWM_PwmA, 1, &pin_GPIO_EMC_08),
PWM_PIN(PWM2, kPWM_Module_1, kPWM_PwmA, 2, &pin_GPIO_B0_08),
PWM_PIN(PWM2, kPWM_Module_1, kPWM_PwmB, 1, &pin_GPIO_EMC_09),
PWM_PIN(PWM2, kPWM_Module_1, kPWM_PwmB, 2, &pin_GPIO_B0_09),
PWM_PIN(PWM2, kPWM_Module_2, kPWM_PwmA, 1, &pin_GPIO_EMC_10),
PWM_PIN(PWM2, kPWM_Module_2, kPWM_PwmA, 2, &pin_GPIO_B0_10),
PWM_PIN(PWM2, kPWM_Module_2, kPWM_PwmB, 1, &pin_GPIO_EMC_11),
PWM_PIN(PWM2, kPWM_Module_2, kPWM_PwmB, 2, &pin_GPIO_B0_11),
PWM_PIN(PWM2, kPWM_Module_3, kPWM_PwmA, 0, &pin_GPIO_AD_B0_00),
PWM_PIN(PWM2, kPWM_Module_3, kPWM_PwmA, 1, &pin_GPIO_AD_B0_09),
PWM_PIN(PWM2, kPWM_Module_3, kPWM_PwmA, 1, &pin_GPIO_EMC_19),
PWM_PIN(PWM2, kPWM_Module_3, kPWM_PwmA, 2, &pin_GPIO_SD_B1_02),
PWM_PIN(PWM2, kPWM_Module_3, kPWM_PwmA, 6, &pin_GPIO_B1_02),
PWM_PIN(PWM2, kPWM_Module_3, kPWM_PwmB, 0, &pin_GPIO_AD_B0_01),
PWM_PIN(PWM2, kPWM_Module_3, kPWM_PwmB, 1, &pin_GPIO_EMC_20),
PWM_PIN(PWM2, kPWM_Module_3, kPWM_PwmB, 2, &pin_GPIO_SD_B1_03),
PWM_PIN(PWM2, kPWM_Module_3, kPWM_PwmB, 6, &pin_GPIO_B1_03),
PWM_PIN(PWM3, kPWM_Module_0, kPWM_PwmA, 1, &pin_GPIO_EMC_29),
PWM_PIN(PWM3, kPWM_Module_0, kPWM_PwmB, 1, &pin_GPIO_EMC_30),
PWM_PIN(PWM3, kPWM_Module_1, kPWM_PwmA, 1, &pin_GPIO_EMC_31),
PWM_PIN(PWM3, kPWM_Module_1, kPWM_PwmB, 1, &pin_GPIO_EMC_32),
PWM_PIN(PWM3, kPWM_Module_2, kPWM_PwmA, 1, &pin_GPIO_EMC_33),
PWM_PIN(PWM3, kPWM_Module_2, kPWM_PwmB, 1, &pin_GPIO_EMC_34),
PWM_PIN(PWM3, kPWM_Module_3, kPWM_PwmA, 1, &pin_GPIO_EMC_21),
PWM_PIN(PWM3, kPWM_Module_3, kPWM_PwmB, 1, &pin_GPIO_EMC_22),
PWM_PIN(PWM4, kPWM_Module_0, kPWM_PwmA, 1, &pin_GPIO_AD_B1_08),
PWM_PIN(PWM4, kPWM_Module_0, kPWM_PwmA, 1, &pin_GPIO_EMC_00),
PWM_PIN(PWM4, kPWM_Module_0, kPWM_PwmB, 1, &pin_GPIO_EMC_01),
PWM_PIN(PWM4, kPWM_Module_1, kPWM_PwmA, 1, &pin_GPIO_AD_B1_09),
PWM_PIN(PWM4, kPWM_Module_1, kPWM_PwmA, 1, &pin_GPIO_EMC_02),
PWM_PIN(PWM4, kPWM_Module_1, kPWM_PwmB, 1, &pin_GPIO_EMC_03),
PWM_PIN(PWM4, kPWM_Module_2, kPWM_PwmA, 1, &pin_GPIO_B1_14),
PWM_PIN(PWM4, kPWM_Module_2, kPWM_PwmA, 1, &pin_GPIO_EMC_04),
PWM_PIN(PWM4, kPWM_Module_2, kPWM_PwmB, 1, &pin_GPIO_EMC_05),
PWM_PIN(PWM4, kPWM_Module_3, kPWM_PwmA, 1, &pin_GPIO_B1_15),
PWM_PIN(PWM4, kPWM_Module_3, kPWM_PwmA, 1, &pin_GPIO_EMC_17),
PWM_PIN(PWM4, kPWM_Module_3, kPWM_PwmB, 1, &pin_GPIO_EMC_18),
};

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_MIMXRT10XX_PERIPHERALS_MIMXRT1011_PERIPH_H
#define MICROPY_INCLUDED_MIMXRT10XX_PERIPHERALS_MIMXRT1011_PERIPH_H
extern const mcu_periph_obj_t mcu_i2c_sda_list[9];
extern const mcu_periph_obj_t mcu_i2c_scl_list[9];
extern const mcu_periph_obj_t mcu_spi_sck_list[8];
extern const mcu_periph_obj_t mcu_spi_mosi_list[8];
extern const mcu_periph_obj_t mcu_spi_miso_list[8];
extern const mcu_periph_obj_t mcu_uart_rx_list[18];
extern const mcu_periph_obj_t mcu_uart_tx_list[18];
extern const mcu_pwm_obj_t mcu_pwm_list[67];
#endif // MICROPY_INCLUDED_MIMXRT10XX_PERIPHERALS_MIMXRT1011_PERIPH_H

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2019 Lucian Copeland for Adafruit Industries
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "py/obj.h"
#include "py/mphal.h"
#include "mimxrt10xx/pins.h"
const mcu_pin_obj_t pin_GPIO_EMC_00 = PIN(GPIO4, 0, GPIO_EMC_00, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_01 = PIN(GPIO4, 1, GPIO_EMC_01, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_02 = PIN(GPIO4, 2, GPIO_EMC_02, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_03 = PIN(GPIO4, 3, GPIO_EMC_03, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_04 = PIN(GPIO4, 4, GPIO_EMC_04, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_05 = PIN(GPIO4, 5, GPIO_EMC_05, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_06 = PIN(GPIO4, 6, GPIO_EMC_06, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_07 = PIN(GPIO4, 7, GPIO_EMC_07, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_08 = PIN(GPIO4, 8, GPIO_EMC_08, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_09 = PIN(GPIO4, 9, GPIO_EMC_09, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_10 = PIN(GPIO4, 10, GPIO_EMC_10, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_11 = PIN(GPIO4, 11, GPIO_EMC_11, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_12 = PIN(GPIO4, 12, GPIO_EMC_12, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_13 = PIN(GPIO4, 13, GPIO_EMC_13, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_14 = PIN(GPIO4, 14, GPIO_EMC_14, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_15 = PIN(GPIO4, 15, GPIO_EMC_15, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_16 = PIN(GPIO4, 16, GPIO_EMC_16, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_17 = PIN(GPIO4, 17, GPIO_EMC_17, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_18 = PIN(GPIO4, 18, GPIO_EMC_18, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_19 = PIN(GPIO4, 19, GPIO_EMC_19, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_20 = PIN(GPIO4, 20, GPIO_EMC_20, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_21 = PIN(GPIO4, 21, GPIO_EMC_21, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_22 = PIN(GPIO4, 22, GPIO_EMC_22, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_23 = PIN(GPIO4, 23, GPIO_EMC_23, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_24 = PIN(GPIO4, 24, GPIO_EMC_24, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_25 = PIN(GPIO4, 25, GPIO_EMC_25, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_26 = PIN(GPIO4, 26, GPIO_EMC_26, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_27 = PIN(GPIO4, 27, GPIO_EMC_27, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_28 = PIN(GPIO4, 28, GPIO_EMC_28, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_29 = PIN(GPIO4, 29, GPIO_EMC_29, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_30 = PIN(GPIO4, 30, GPIO_EMC_30, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_31 = PIN(GPIO4, 31, GPIO_EMC_31, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_32 = PIN(GPIO3, 18, GPIO_EMC_32, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_33 = PIN(GPIO3, 19, GPIO_EMC_33, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_34 = PIN(GPIO3, 20, GPIO_EMC_34, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_35 = PIN(GPIO3, 21, GPIO_EMC_35, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_36 = PIN(GPIO3, 22, GPIO_EMC_36, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_37 = PIN(GPIO3, 23, GPIO_EMC_37, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_38 = PIN(GPIO3, 24, GPIO_EMC_38, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_39 = PIN(GPIO3, 25, GPIO_EMC_39, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_40 = PIN(GPIO3, 26, GPIO_EMC_40, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_EMC_41 = PIN(GPIO3, 27, GPIO_EMC_41, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_AD_B0_00 = PIN(GPIO1, 0, GPIO_AD_B0_00, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_AD_B0_01 = PIN(GPIO1, 1, GPIO_AD_B0_01, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_AD_B0_02 = PIN(GPIO1, 2, GPIO_AD_B0_02, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_AD_B0_03 = PIN(GPIO1, 3, GPIO_AD_B0_03, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_AD_B0_04 = PIN(GPIO1, 4, GPIO_AD_B0_04, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_AD_B0_05 = PIN(GPIO1, 5, GPIO_AD_B0_05, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_AD_B0_06 = PIN(GPIO1, 6, GPIO_AD_B0_06, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_AD_B0_07 = PIN(GPIO1, 7, GPIO_AD_B0_07, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_AD_B0_08 = PIN(GPIO1, 8, GPIO_AD_B0_08, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_AD_B0_09 = PIN(GPIO1, 9, GPIO_AD_B0_09, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_AD_B0_10 = PIN(GPIO1, 10, GPIO_AD_B0_10, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_AD_B0_11 = PIN(GPIO1, 11, GPIO_AD_B0_11, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_AD_B0_12 = PIN(GPIO1, 12, GPIO_AD_B0_12, ADC1, 1);
const mcu_pin_obj_t pin_GPIO_AD_B0_13 = PIN(GPIO1, 13, GPIO_AD_B0_13, ADC1, 2);
const mcu_pin_obj_t pin_GPIO_AD_B0_14 = PIN(GPIO1, 14, GPIO_AD_B0_14, ADC1, 3);
const mcu_pin_obj_t pin_GPIO_AD_B0_15 = PIN(GPIO1, 15, GPIO_AD_B0_15, ADC1, 4);
const mcu_pin_obj_t pin_GPIO_AD_B1_00 = PIN(GPIO1, 16, GPIO_AD_B1_00, ADC1, 5);
const mcu_pin_obj_t pin_GPIO_AD_B1_01 = PIN(GPIO1, 17, GPIO_AD_B1_01, ADC1, 6);
const mcu_pin_obj_t pin_GPIO_AD_B1_02 = PIN(GPIO1, 18, GPIO_AD_B1_02, ADC1, 7);
const mcu_pin_obj_t pin_GPIO_AD_B1_03 = PIN(GPIO1, 19, GPIO_AD_B1_03, ADC1, 8);
const mcu_pin_obj_t pin_GPIO_AD_B1_04 = PIN(GPIO1, 20, GPIO_AD_B1_04, ADC1, 9);
const mcu_pin_obj_t pin_GPIO_AD_B1_05 = PIN(GPIO1, 21, GPIO_AD_B1_05, ADC1, 10);
const mcu_pin_obj_t pin_GPIO_AD_B1_06 = PIN(GPIO1, 22, GPIO_AD_B1_06, ADC1, 11);
const mcu_pin_obj_t pin_GPIO_AD_B1_07 = PIN(GPIO1, 23, GPIO_AD_B1_07, ADC1, 12);
const mcu_pin_obj_t pin_GPIO_AD_B1_08 = PIN(GPIO1, 24, GPIO_AD_B1_08, ADC1, 13);
const mcu_pin_obj_t pin_GPIO_AD_B1_09 = PIN(GPIO1, 25, GPIO_AD_B1_09, ADC1, 14);
const mcu_pin_obj_t pin_GPIO_AD_B1_10 = PIN(GPIO1, 26, GPIO_AD_B1_10, ADC1, 15);
const mcu_pin_obj_t pin_GPIO_AD_B1_11 = PIN(GPIO1, 27, GPIO_AD_B1_11, ADC1, 0);
const mcu_pin_obj_t pin_GPIO_AD_B1_12 = PIN(GPIO1, 28, GPIO_AD_B1_12, ADC2, 1);
const mcu_pin_obj_t pin_GPIO_AD_B1_13 = PIN(GPIO1, 29, GPIO_AD_B1_13, ADC2, 2);
const mcu_pin_obj_t pin_GPIO_AD_B1_14 = PIN(GPIO1, 30, GPIO_AD_B1_14, ADC2, 3);
const mcu_pin_obj_t pin_GPIO_AD_B1_15 = PIN(GPIO1, 31, GPIO_AD_B1_15, ADC2, 4);
const mcu_pin_obj_t pin_GPIO_B0_00 = PIN(GPIO2, 0, GPIO_B0_00, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_B0_01 = PIN(GPIO2, 1, GPIO_B0_01, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_B0_02 = PIN(GPIO2, 2, GPIO_B0_02, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_B0_03 = PIN(GPIO2, 3, GPIO_B0_03, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_B0_04 = PIN(GPIO2, 4, GPIO_B0_04, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_B0_05 = PIN(GPIO2, 5, GPIO_B0_05, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_B0_06 = PIN(GPIO2, 6, GPIO_B0_06, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_B0_07 = PIN(GPIO2, 7, GPIO_B0_07, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_B0_08 = PIN(GPIO2, 8, GPIO_B0_08, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_B0_09 = PIN(GPIO2, 9, GPIO_B0_09, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_B0_10 = PIN(GPIO2, 10, GPIO_B0_10, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_B0_11 = PIN(GPIO2, 11, GPIO_B0_11, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_B0_12 = PIN(GPIO2, 12, GPIO_B0_12, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_B0_13 = PIN(GPIO2, 13, GPIO_B0_13, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_B0_14 = PIN(GPIO2, 14, GPIO_B0_14, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_B0_15 = PIN(GPIO2, 15, GPIO_B0_15, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_B1_00 = PIN(GPIO2, 16, GPIO_B1_00, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_B1_01 = PIN(GPIO2, 17, GPIO_B1_01, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_B1_02 = PIN(GPIO2, 18, GPIO_B1_02, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_B1_03 = PIN(GPIO2, 19, GPIO_B1_03, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_B1_04 = PIN(GPIO2, 20, GPIO_B1_04, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_B1_05 = PIN(GPIO2, 21, GPIO_B1_05, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_B1_06 = PIN(GPIO2, 22, GPIO_B1_06, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_B1_07 = PIN(GPIO2, 23, GPIO_B1_07, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_B1_08 = PIN(GPIO2, 24, GPIO_B1_08, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_B1_09 = PIN(GPIO2, 25, GPIO_B1_09, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_B1_10 = PIN(GPIO2, 26, GPIO_B1_10, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_B1_11 = PIN(GPIO2, 27, GPIO_B1_11, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_B1_12 = PIN(GPIO2, 28, GPIO_B1_12, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_B1_13 = PIN(GPIO2, 29, GPIO_B1_13, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_B1_14 = PIN(GPIO2, 30, GPIO_B1_14, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_B1_15 = PIN(GPIO2, 31, GPIO_B1_15, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_SD_B0_00 = PIN(GPIO3, 12, GPIO_SD_B0_00, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_SD_B0_01 = PIN(GPIO3, 13, GPIO_SD_B0_01, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_SD_B0_02 = PIN(GPIO3, 14, GPIO_SD_B0_02, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_SD_B0_03 = PIN(GPIO3, 15, GPIO_SD_B0_03, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_SD_B0_04 = PIN(GPIO3, 16, GPIO_SD_B0_04, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_SD_B0_05 = PIN(GPIO3, 17, GPIO_SD_B0_05, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_SD_B1_00 = PIN(GPIO3, 0, GPIO_B1_00, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_SD_B1_01 = PIN(GPIO3, 1, GPIO_B1_01, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_SD_B1_02 = PIN(GPIO3, 2, GPIO_B1_02, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_SD_B1_03 = PIN(GPIO3, 3, GPIO_B1_03, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_SD_B1_04 = PIN(GPIO3, 4, GPIO_B1_04, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_SD_B1_05 = PIN(GPIO3, 5, GPIO_B1_05, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_SD_B1_06 = PIN(GPIO3, 6, GPIO_B1_06, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_SD_B1_07 = PIN(GPIO3, 7, GPIO_B1_07, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_SD_B1_08 = PIN(GPIO3, 8, GPIO_B1_08, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_SD_B1_09 = PIN(GPIO3, 9, GPIO_B1_09, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_SD_B1_10 = PIN(GPIO3, 10, GPIO_B1_10, NO_ADC, 0);
const mcu_pin_obj_t pin_GPIO_SD_B1_11 = PIN(GPIO3, 11, GPIO_B1_11, NO_ADC, 0);

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_MIMXRT10XX_PERIPHERALS_MIMXRT1062_PINS_H
#define MICROPY_INCLUDED_MIMXRT10XX_PERIPHERALS_MIMXRT1062_PINS_H
extern const mcu_pin_obj_t pin_GPIO_EMC_00;
extern const mcu_pin_obj_t pin_GPIO_EMC_01;
extern const mcu_pin_obj_t pin_GPIO_EMC_02;
extern const mcu_pin_obj_t pin_GPIO_EMC_03;
extern const mcu_pin_obj_t pin_GPIO_EMC_04;
extern const mcu_pin_obj_t pin_GPIO_EMC_05;
extern const mcu_pin_obj_t pin_GPIO_EMC_06;
extern const mcu_pin_obj_t pin_GPIO_EMC_07;
extern const mcu_pin_obj_t pin_GPIO_EMC_08;
extern const mcu_pin_obj_t pin_GPIO_EMC_09;
extern const mcu_pin_obj_t pin_GPIO_EMC_10;
extern const mcu_pin_obj_t pin_GPIO_EMC_11;
extern const mcu_pin_obj_t pin_GPIO_EMC_12;
extern const mcu_pin_obj_t pin_GPIO_EMC_13;
extern const mcu_pin_obj_t pin_GPIO_EMC_14;
extern const mcu_pin_obj_t pin_GPIO_EMC_15;
extern const mcu_pin_obj_t pin_GPIO_EMC_16;
extern const mcu_pin_obj_t pin_GPIO_EMC_17;
extern const mcu_pin_obj_t pin_GPIO_EMC_18;
extern const mcu_pin_obj_t pin_GPIO_EMC_19;
extern const mcu_pin_obj_t pin_GPIO_EMC_20;
extern const mcu_pin_obj_t pin_GPIO_EMC_21;
extern const mcu_pin_obj_t pin_GPIO_EMC_22;
extern const mcu_pin_obj_t pin_GPIO_EMC_23;
extern const mcu_pin_obj_t pin_GPIO_EMC_24;
extern const mcu_pin_obj_t pin_GPIO_EMC_25;
extern const mcu_pin_obj_t pin_GPIO_EMC_26;
extern const mcu_pin_obj_t pin_GPIO_EMC_27;
extern const mcu_pin_obj_t pin_GPIO_EMC_28;
extern const mcu_pin_obj_t pin_GPIO_EMC_29;
extern const mcu_pin_obj_t pin_GPIO_EMC_30;
extern const mcu_pin_obj_t pin_GPIO_EMC_31;
extern const mcu_pin_obj_t pin_GPIO_EMC_32;
extern const mcu_pin_obj_t pin_GPIO_EMC_33;
extern const mcu_pin_obj_t pin_GPIO_EMC_34;
extern const mcu_pin_obj_t pin_GPIO_EMC_35;
extern const mcu_pin_obj_t pin_GPIO_EMC_36;
extern const mcu_pin_obj_t pin_GPIO_EMC_37;
extern const mcu_pin_obj_t pin_GPIO_EMC_38;
extern const mcu_pin_obj_t pin_GPIO_EMC_39;
extern const mcu_pin_obj_t pin_GPIO_EMC_40;
extern const mcu_pin_obj_t pin_GPIO_EMC_41;
extern const mcu_pin_obj_t pin_GPIO_AD_B0_00;
extern const mcu_pin_obj_t pin_GPIO_AD_B0_01;
extern const mcu_pin_obj_t pin_GPIO_AD_B0_02;
extern const mcu_pin_obj_t pin_GPIO_AD_B0_03;
extern const mcu_pin_obj_t pin_GPIO_AD_B0_04;
extern const mcu_pin_obj_t pin_GPIO_AD_B0_05;
extern const mcu_pin_obj_t pin_GPIO_AD_B0_06;
extern const mcu_pin_obj_t pin_GPIO_AD_B0_07;
extern const mcu_pin_obj_t pin_GPIO_AD_B0_08;
extern const mcu_pin_obj_t pin_GPIO_AD_B0_09;
extern const mcu_pin_obj_t pin_GPIO_AD_B0_10;
extern const mcu_pin_obj_t pin_GPIO_AD_B0_11;
extern const mcu_pin_obj_t pin_GPIO_AD_B0_12;
extern const mcu_pin_obj_t pin_GPIO_AD_B0_13;
extern const mcu_pin_obj_t pin_GPIO_AD_B0_14;
extern const mcu_pin_obj_t pin_GPIO_AD_B0_15;
extern const mcu_pin_obj_t pin_GPIO_AD_B1_00;
extern const mcu_pin_obj_t pin_GPIO_AD_B1_01;
extern const mcu_pin_obj_t pin_GPIO_AD_B1_02;
extern const mcu_pin_obj_t pin_GPIO_AD_B1_03;
extern const mcu_pin_obj_t pin_GPIO_AD_B1_04;
extern const mcu_pin_obj_t pin_GPIO_AD_B1_05;
extern const mcu_pin_obj_t pin_GPIO_AD_B1_06;
extern const mcu_pin_obj_t pin_GPIO_AD_B1_07;
extern const mcu_pin_obj_t pin_GPIO_AD_B1_08;
extern const mcu_pin_obj_t pin_GPIO_AD_B1_09;
extern const mcu_pin_obj_t pin_GPIO_AD_B1_10;
extern const mcu_pin_obj_t pin_GPIO_AD_B1_11;
extern const mcu_pin_obj_t pin_GPIO_AD_B1_12;
extern const mcu_pin_obj_t pin_GPIO_AD_B1_13;
extern const mcu_pin_obj_t pin_GPIO_AD_B1_14;
extern const mcu_pin_obj_t pin_GPIO_AD_B1_15;
extern const mcu_pin_obj_t pin_GPIO_B0_00;
extern const mcu_pin_obj_t pin_GPIO_B0_01;
extern const mcu_pin_obj_t pin_GPIO_B0_02;
extern const mcu_pin_obj_t pin_GPIO_B0_03;
extern const mcu_pin_obj_t pin_GPIO_B0_04;
extern const mcu_pin_obj_t pin_GPIO_B0_05;
extern const mcu_pin_obj_t pin_GPIO_B0_06;
extern const mcu_pin_obj_t pin_GPIO_B0_07;
extern const mcu_pin_obj_t pin_GPIO_B0_08;
extern const mcu_pin_obj_t pin_GPIO_B0_09;
extern const mcu_pin_obj_t pin_GPIO_B0_10;
extern const mcu_pin_obj_t pin_GPIO_B0_11;
extern const mcu_pin_obj_t pin_GPIO_B0_12;
extern const mcu_pin_obj_t pin_GPIO_B0_13;
extern const mcu_pin_obj_t pin_GPIO_B0_14;
extern const mcu_pin_obj_t pin_GPIO_B0_15;
extern const mcu_pin_obj_t pin_GPIO_B1_00;
extern const mcu_pin_obj_t pin_GPIO_B1_01;
extern const mcu_pin_obj_t pin_GPIO_B1_02;
extern const mcu_pin_obj_t pin_GPIO_B1_03;
extern const mcu_pin_obj_t pin_GPIO_B1_04;
extern const mcu_pin_obj_t pin_GPIO_B1_05;
extern const mcu_pin_obj_t pin_GPIO_B1_06;
extern const mcu_pin_obj_t pin_GPIO_B1_07;
extern const mcu_pin_obj_t pin_GPIO_B1_08;
extern const mcu_pin_obj_t pin_GPIO_B1_09;
extern const mcu_pin_obj_t pin_GPIO_B1_10;
extern const mcu_pin_obj_t pin_GPIO_B1_11;
extern const mcu_pin_obj_t pin_GPIO_B1_12;
extern const mcu_pin_obj_t pin_GPIO_B1_13;
extern const mcu_pin_obj_t pin_GPIO_B1_14;
extern const mcu_pin_obj_t pin_GPIO_B1_15;
extern const mcu_pin_obj_t pin_GPIO_SD_B0_00;
extern const mcu_pin_obj_t pin_GPIO_SD_B0_01;
extern const mcu_pin_obj_t pin_GPIO_SD_B0_02;
extern const mcu_pin_obj_t pin_GPIO_SD_B0_03;
extern const mcu_pin_obj_t pin_GPIO_SD_B0_04;
extern const mcu_pin_obj_t pin_GPIO_SD_B0_05;
extern const mcu_pin_obj_t pin_GPIO_SD_B1_00;
extern const mcu_pin_obj_t pin_GPIO_SD_B1_01;
extern const mcu_pin_obj_t pin_GPIO_SD_B1_02;
extern const mcu_pin_obj_t pin_GPIO_SD_B1_03;
extern const mcu_pin_obj_t pin_GPIO_SD_B1_04;
extern const mcu_pin_obj_t pin_GPIO_SD_B1_05;
extern const mcu_pin_obj_t pin_GPIO_SD_B1_06;
extern const mcu_pin_obj_t pin_GPIO_SD_B1_07;
extern const mcu_pin_obj_t pin_GPIO_SD_B1_08;
extern const mcu_pin_obj_t pin_GPIO_SD_B1_09;
extern const mcu_pin_obj_t pin_GPIO_SD_B1_10;
extern const mcu_pin_obj_t pin_GPIO_SD_B1_11;
#endif // MICROPY_INCLUDED_MIMXRT10XX_PERIPHERALS_MIMXRT1062_PINS_H

29
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/*
* This file is part of the Micro Python project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
extern uint32_t SystemCoreClock;
void clocks_init(void);

77
ports/mimxrt10xx/peripherals/mimxrt10xx/periph.h Normal file
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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2019 Lucian Copeland for Adafruit Industries
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_MIMXRT10XX_PERIPHERALS_PERIPH_H
#define MICROPY_INCLUDED_MIMXRT10XX_PERIPHERALS_PERIPH_H
#include "pins.h"
typedef struct {
uint8_t bank_idx:4;
uint8_t mux_mode:4;
uint32_t input_reg;
uint8_t input_idx;
const mcu_pin_obj_t *pin;
} mcu_periph_obj_t;
#define PERIPH_PIN(p_bank_idx, p_mux_mode, p_input_reg, p_input_idx, p_pin) \
{ \
.bank_idx = p_bank_idx, \
.mux_mode = p_mux_mode, \
.input_reg = p_input_reg == 0 ? 0 : (uint32_t)&(IOMUXC->SELECT_INPUT[p_input_reg]), \
.input_idx = p_input_idx, \
.pin = p_pin, \
}
typedef struct {
PWM_Type *pwm;
pwm_submodule_t submodule:4;
pwm_channels_t channel:4;
uint8_t mux_mode;
const mcu_pin_obj_t *pin;
} mcu_pwm_obj_t;
#define PWM_PIN(p_pwm, p_submodule, p_channel, p_mux_mode, p_pin) \
{ \
.pwm = p_pwm, \
.submodule = p_submodule, \
.channel = p_channel, \
.mux_mode = p_mux_mode, \
.pin = p_pin, \
}
extern LPI2C_Type *mcu_i2c_banks[];
extern LPSPI_Type *mcu_spi_banks[];
extern LPUART_Type *mcu_uart_banks[];
#ifdef MIMXRT1011_SERIES
#include "MIMXRT1011/periph.h"
#elif defined(MIMXRT1062_SERIES)
#include "MIMXRT1062/periph.h"
#endif
#endif // MICROPY_INCLUDED_MIMXRT10XX_PERIPHERALS_PERIPH_H

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ports/mimxrt10xx/peripherals/mimxrt10xx/pins.h Normal file
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/*
* This file is part of the Micro Python project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
// DO NOT include this file directly. Use shared-bindings/microcontroller/Pin.h instead to ensure
// that all necessary includes are already included.
#ifndef MICROPY_INCLUDED_MIMXRT10XX_PERIPHERALS_PINS_H
#define MICROPY_INCLUDED_MIMXRT10XX_PERIPHERALS_PINS_H
#include <stdint.h>
#include <stdbool.h>
#include "fsl_iomuxc.h"
#include "fsl_pwm.h"
#include "py/obj.h"
extern const mp_obj_type_t mcu_pin_type;
// Use illegal pin value to mark unassigned pins.
#define NO_PIN 0xff
#define NO_ADC NULL
#define NO_PWM NULL
typedef struct {
mp_obj_base_t base;
GPIO_Type *gpio;
uint8_t number;
uint32_t mux_reg;
uint32_t cfg_reg;
ADC_Type *adc;
uint8_t adc_channel;
} mcu_pin_obj_t;
#define PIN(p_gpio, p_number, p_enum, p_adc, p_adc_channel) \
{ \
{ &mcu_pin_type }, \
.gpio = p_gpio, \
.number = p_number, \
.mux_reg = (uint32_t)&(IOMUXC->SW_MUX_CTL_PAD[kIOMUXC_SW_MUX_CTL_PAD_ ## p_enum]), \
.cfg_reg = (uint32_t)&(IOMUXC->SW_PAD_CTL_PAD[kIOMUXC_SW_PAD_CTL_PAD_ ## p_enum]), \
.adc = p_adc, \
.adc_channel = p_adc_channel, \
}
#ifdef MIMXRT1011_SERIES
#include "MIMXRT1011/pins.h"
#elif defined(MIMXRT1062_SERIES)
#include "MIMXRT1062/pins.h"
#endif
#endif // MICROPY_INCLUDED_MIMXRT10XX_PERIPHERALS_PINS_H

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ports/mimxrt10xx/qstrdefsport.h Normal file
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// qstrs specific to this port

39
ports/mimxrt10xx/reset.c Normal file
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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "reset.h"
#include "supervisor/filesystem.h"
#include "fsl_common.h"
void reset(void) {
filesystem_flush();
NVIC_SystemReset();
}
bool bootloader_available(void) {
return &_bootloader_dbl_tap >= 0;
}

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ports/mimxrt10xx/reset.h Normal file
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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_MIMXRT10XX_RESET_H
#define MICROPY_INCLUDED_MIMXRT10XX_RESET_H
#include <stdbool.h>
#include <stdint.h>
// Copied from inc/uf2.h in https://github.com/Microsoft/uf2-samd21
#define DBL_TAP_MAGIC 0xf01669ef // Randomly selected, adjusted to have first and last bit set
#define DBL_TAP_MAGIC_QUICK_BOOT 0xf02669ef
extern volatile uint32_t _bootloader_dbl_tap;
void reset_to_bootloader(void);
void reset(void);
bool bootloader_available(void);
#endif // MICROPY_INCLUDED_MIMXRT10XX_RESET_H

1
ports/mimxrt10xx/sdk Submodule

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Subproject commit 2251c7b79343966a57a0f36d897873dd40b692b9

27
ports/mimxrt10xx/supervisor/cpu.S Executable file
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.syntax unified
.cpu cortex-m4
.thumb
.text
.align 2
@ uint cpu_get_regs_and_sp(r0=uint regs[10])
.global cpu_get_regs_and_sp
.thumb
.thumb_func
.type cpu_get_regs_and_sp, %function
cpu_get_regs_and_sp:
@ store registers into given array
str r4, [r0], #4
str r5, [r0], #4
str r6, [r0], #4
str r7, [r0], #4
str r8, [r0], #4
str r9, [r0], #4
str r10, [r0], #4
str r11, [r0], #4
str r12, [r0], #4
str r13, [r0], #4
@ return the sp
mov r0, sp
bx lr

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/*
* Copyright (c) 2016, Freescale Semiconductor, Inc.
* Copyright 2016-2019 NXP
* All rights reserved.
*
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include "fsl_flexspi.h"
#include "internal_flash.h"
#define FLASH_QUAD_ENABLE 0x02
#define FLASH_BUSY_STATUS_POL 1
#define FLASH_BUSY_STATUS_OFFSET 0
static inline void flexspi_clock_init(void)
{
#if defined(XIP_EXTERNAL_FLASH) && (XIP_EXTERNAL_FLASH == 1)
/* Switch to PLL2 for XIP to avoid hardfault during re-initialize clock. */
CLOCK_InitSysPfd(kCLOCK_Pfd2, 24); /* Set PLL2 PFD2 clock 396MHZ. */
CLOCK_SetMux(kCLOCK_FlexspiMux, 0x2); /* Choose PLL2 PFD2 clock as flexspi source clock. */
CLOCK_SetDiv(kCLOCK_FlexspiDiv, 2); /* flexspi clock 133M. */
#else
const clock_usb_pll_config_t g_ccmConfigUsbPll = {.loopDivider = 0U};
CLOCK_InitUsb1Pll(&g_ccmConfigUsbPll);
CLOCK_InitUsb1Pfd(kCLOCK_Pfd0, 24); /* Set PLL3 PFD0 clock 360MHZ. */
CLOCK_SetMux(kCLOCK_FlexspiMux, 0x3); /* Choose PLL3 PFD0 clock as flexspi source clock. */
CLOCK_SetDiv(kCLOCK_FlexspiDiv, 2); /* flexspi clock 120M. */
#endif
}
extern flexspi_device_config_t deviceconfig;
extern const uint32_t customLUT[CUSTOM_LUT_LENGTH];
status_t flexspi_nor_write_enable(FLEXSPI_Type *base, uint32_t baseAddr)
{
flexspi_transfer_t flashXfer;
status_t status;
/* Write enable */
flashXfer.deviceAddress = baseAddr;
flashXfer.port = kFLEXSPI_PortA1;
flashXfer.cmdType = kFLEXSPI_Command;
flashXfer.SeqNumber = 1;
flashXfer.seqIndex = NOR_CMD_LUT_SEQ_IDX_WRITEENABLE;
status = FLEXSPI_TransferBlocking(base, &flashXfer);
return status;
}
status_t flexspi_nor_wait_bus_busy(FLEXSPI_Type *base)
{
/* Wait status ready. */
bool isBusy;
uint32_t readValue;
status_t status;
flexspi_transfer_t flashXfer;
flashXfer.deviceAddress = 0;
flashXfer.port = kFLEXSPI_PortA1;
flashXfer.cmdType = kFLEXSPI_Read;
flashXfer.SeqNumber = 1;
flashXfer.seqIndex = NOR_CMD_LUT_SEQ_IDX_READSTATUSREG;
flashXfer.data = &readValue;
flashXfer.dataSize = 1;
do
{
status = FLEXSPI_TransferBlocking(base, &flashXfer);
if (status != kStatus_Success)
{
return status;
}
if (FLASH_BUSY_STATUS_POL)
{
if (readValue & (1U << FLASH_BUSY_STATUS_OFFSET))
{
isBusy = true;
}
else
{
isBusy = false;
}
}
else
{
if (readValue & (1U << FLASH_BUSY_STATUS_OFFSET))
{
isBusy = false;
}
else
{
isBusy = true;
}
}
} while (isBusy);
return status;
}
status_t flexspi_nor_enable_quad_mode(FLEXSPI_Type *base)
{
flexspi_transfer_t flashXfer;
status_t status;
uint32_t writeValue = FLASH_QUAD_ENABLE;
/* Write enable */
status = flexspi_nor_write_enable(base, 0);
if (status != kStatus_Success)
{
return status;
}
/* Enable quad mode. */
flashXfer.deviceAddress = 0;
flashXfer.port = kFLEXSPI_PortA1;
flashXfer.cmdType = kFLEXSPI_Write;
flashXfer.SeqNumber = 1;
flashXfer.seqIndex = NOR_CMD_LUT_SEQ_IDX_WRITESTATUSREG;
flashXfer.data = &writeValue;
flashXfer.dataSize = 1;
status = FLEXSPI_TransferBlocking(base, &flashXfer);
if (status != kStatus_Success)
{
return status;
}
status = flexspi_nor_wait_bus_busy(base);
/* Do software reset. */
FLEXSPI_SoftwareReset(base);
return status;
}
status_t flexspi_nor_flash_erase_sector(FLEXSPI_Type *base, uint32_t address)
{
status_t status;
flexspi_transfer_t flashXfer;
/* Write enable */
flashXfer.deviceAddress = address;
flashXfer.port = kFLEXSPI_PortA1;
flashXfer.cmdType = kFLEXSPI_Command;
flashXfer.SeqNumber = 1;
flashXfer.seqIndex = NOR_CMD_LUT_SEQ_IDX_WRITEENABLE;
status = FLEXSPI_TransferBlocking(base, &flashXfer);
if (status != kStatus_Success)
{
return status;
}
flashXfer.deviceAddress = address;
flashXfer.port = kFLEXSPI_PortA1;
flashXfer.cmdType = kFLEXSPI_Command;
flashXfer.SeqNumber = 1;
flashXfer.seqIndex = NOR_CMD_LUT_SEQ_IDX_ERASESECTOR;
status = FLEXSPI_TransferBlocking(base, &flashXfer);
if (status != kStatus_Success)
{
return status;
}
status = flexspi_nor_wait_bus_busy(base);
/* Do software reset. */
FLEXSPI_SoftwareReset(base);
return status;
}
status_t flexspi_nor_flash_program(FLEXSPI_Type *base, uint32_t dstAddr, const uint32_t *src, uint32_t length)
{
status_t status;
flexspi_transfer_t flashXfer;
/* Write enable */
status = flexspi_nor_write_enable(base, dstAddr);
if (status != kStatus_Success)
{
return status;
}
/* Prepare page program command */
flashXfer.deviceAddress = dstAddr;
flashXfer.port = kFLEXSPI_PortA1;
flashXfer.cmdType = kFLEXSPI_Write;
flashXfer.SeqNumber = 1;
flashXfer.seqIndex = NOR_CMD_LUT_SEQ_IDX_PAGEPROGRAM_QUAD;
flashXfer.data = (uint32_t *)src;
flashXfer.dataSize = length;
status = FLEXSPI_TransferBlocking(base, &flashXfer);
if (status != kStatus_Success)
{
return status;
}
status = flexspi_nor_wait_bus_busy(base);
/* Do software reset. */
#if defined(FSL_FEATURE_SOC_OTFAD_COUNT)
base->AHBCR |= FLEXSPI_AHBCR_CLRAHBRXBUF_MASK | FLEXSPI_AHBCR_CLRAHBTXBUF_MASK;
base->AHBCR &= ~(FLEXSPI_AHBCR_CLRAHBRXBUF_MASK | FLEXSPI_AHBCR_CLRAHBTXBUF_MASK);
#else
FLEXSPI_SoftwareReset(base);
#endif
return status;
}
status_t flexspi_nor_flash_page_program(FLEXSPI_Type *base, uint32_t dstAddr, const uint32_t *src)
{
status_t status;
flexspi_transfer_t flashXfer;
/* Write enable */
status = flexspi_nor_write_enable(base, dstAddr);
if (status != kStatus_Success)
{
return status;
}
/* Prepare page program command */
flashXfer.deviceAddress = dstAddr;
flashXfer.port = kFLEXSPI_PortA1;
flashXfer.cmdType = kFLEXSPI_Write;
flashXfer.SeqNumber = 1;
flashXfer.seqIndex = NOR_CMD_LUT_SEQ_IDX_PAGEPROGRAM_QUAD;
flashXfer.data = (uint32_t *)src;
flashXfer.dataSize = FLASH_PAGE_SIZE;
status = FLEXSPI_TransferBlocking(base, &flashXfer);
if (status != kStatus_Success)
{
return status;
}
status = flexspi_nor_wait_bus_busy(base);
/* Do software reset. */
#if defined(FSL_FEATURE_SOC_OTFAD_COUNT)
base->AHBCR |= FLEXSPI_AHBCR_CLRAHBRXBUF_MASK | FLEXSPI_AHBCR_CLRAHBTXBUF_MASK;
base->AHBCR &= ~(FLEXSPI_AHBCR_CLRAHBRXBUF_MASK | FLEXSPI_AHBCR_CLRAHBTXBUF_MASK);
#else
FLEXSPI_SoftwareReset(base);
#endif
return status;
}
status_t flexspi_nor_get_vendor_id(FLEXSPI_Type *base, uint8_t *vendorId)
{
uint32_t temp;
flexspi_transfer_t flashXfer;
flashXfer.deviceAddress = 0;
flashXfer.port = kFLEXSPI_PortA1;
flashXfer.cmdType = kFLEXSPI_Read;
flashXfer.SeqNumber = 1;
flashXfer.seqIndex = NOR_CMD_LUT_SEQ_IDX_READID;
flashXfer.data = &temp;
flashXfer.dataSize = 1;
status_t status = FLEXSPI_TransferBlocking(base, &flashXfer);
*vendorId = temp;
/* Do software reset. */
#if defined(FSL_FEATURE_SOC_OTFAD_COUNT)
base->AHBCR |= FLEXSPI_AHBCR_CLRAHBRXBUF_MASK | FLEXSPI_AHBCR_CLRAHBTXBUF_MASK;
base->AHBCR &= ~(FLEXSPI_AHBCR_CLRAHBRXBUF_MASK | FLEXSPI_AHBCR_CLRAHBTXBUF_MASK);
#else
FLEXSPI_SoftwareReset(base);
#endif
return status;
}
status_t flexspi_nor_erase_chip(FLEXSPI_Type *base)
{
status_t status;
flexspi_transfer_t flashXfer;
/* Write enable */
status = flexspi_nor_write_enable(base, 0);
if (status != kStatus_Success)
{
return status;
}
flashXfer.deviceAddress = 0;
flashXfer.port = kFLEXSPI_PortA1;
flashXfer.cmdType = kFLEXSPI_Command;
flashXfer.SeqNumber = 1;
flashXfer.seqIndex = NOR_CMD_LUT_SEQ_IDX_ERASECHIP;
status = FLEXSPI_TransferBlocking(base, &flashXfer);
if (status != kStatus_Success)
{
return status;
}
status = flexspi_nor_wait_bus_busy(base);
return status;
}
void flexspi_nor_flash_init(FLEXSPI_Type *base)
{
flexspi_config_t config;
flexspi_clock_init();
/*Get FLEXSPI default settings and configure the flexspi. */
FLEXSPI_GetDefaultConfig(&config);
/*Set AHB buffer size for reading data through AHB bus. */
config.ahbConfig.enableAHBPrefetch = true;
config.ahbConfig.enableAHBBufferable = true;
config.ahbConfig.enableReadAddressOpt = true;
config.ahbConfig.enableAHBCachable = true;
config.rxSampleClock = kFLEXSPI_ReadSampleClkLoopbackFromDqsPad;
FLEXSPI_Init(base, &config);
/* Configure flash settings according to serial flash feature. */
FLEXSPI_SetFlashConfig(base, &deviceconfig, kFLEXSPI_PortA1);
/* Update LUT table. */
FLEXSPI_UpdateLUT(base, 0, customLUT, CUSTOM_LUT_LENGTH);
/* Do software reset. */
FLEXSPI_SoftwareReset(base);
}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2013, 2014 Damien P. George
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "supervisor/flash.h"
#include <stdint.h>
#include <string.h>
#include <stdio.h>
#include "extmod/vfs.h"
#include "extmod/vfs_fat.h"
#include "py/mphal.h"
#include "py/obj.h"
#include "py/runtime.h"
#include "lib/oofatfs/ff.h"
#include "fsl_cache.h"
#include "fsl_flexspi.h"
#include "fsl_iomuxc.h"
// defined in linker
extern uint32_t __fatfs_flash_start_addr[];
extern uint32_t __fatfs_flash_length[];
#define NO_CACHE 0xffffffff
#define SECTOR_SIZE 0x1000 /* 4K */
uint8_t _flash_cache[SECTOR_SIZE] __attribute__((aligned(4)));
uint32_t _flash_page_addr = NO_CACHE;
static bool init_done = false;
flexspi_device_config_t deviceconfig = {
.flexspiRootClk = 133000000,
.flashSize = (BOARD_FLASH_SIZE / 1024),
.CSIntervalUnit = kFLEXSPI_CsIntervalUnit1SckCycle,
.CSInterval = 2,
.CSHoldTime = 3,
.CSSetupTime = 3,
.dataValidTime = 0,
.columnspace = 0,
.enableWordAddress = 0,
.AWRSeqIndex = 0,
.AWRSeqNumber = 0,
.ARDSeqIndex = NOR_CMD_LUT_SEQ_IDX_READ_FAST_QUAD,
.ARDSeqNumber = 1,
.AHBWriteWaitUnit = kFLEXSPI_AhbWriteWaitUnit2AhbCycle,
.AHBWriteWaitInterval = 0,
};
const uint32_t customLUT[CUSTOM_LUT_LENGTH] = {
/* Normal read mode -SDR */
/* Normal read mode -SDR */
[4 * NOR_CMD_LUT_SEQ_IDX_READ_NORMAL] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_SDR, kFLEXSPI_1PAD, 0x03, kFLEXSPI_Command_RADDR_SDR, kFLEXSPI_1PAD, 0x18),
[4 * NOR_CMD_LUT_SEQ_IDX_READ_NORMAL + 1] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_READ_SDR, kFLEXSPI_1PAD, 0x04, kFLEXSPI_Command_STOP, kFLEXSPI_1PAD, 0),
/* Fast read mode - SDR */
[4 * NOR_CMD_LUT_SEQ_IDX_READ_FAST] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_SDR, kFLEXSPI_1PAD, 0x0B, kFLEXSPI_Command_RADDR_SDR, kFLEXSPI_1PAD, 0x18),
[4 * NOR_CMD_LUT_SEQ_IDX_READ_FAST + 1] = FLEXSPI_LUT_SEQ(
kFLEXSPI_Command_DUMMY_SDR, kFLEXSPI_1PAD, 0x08, kFLEXSPI_Command_READ_SDR, kFLEXSPI_1PAD, 0x04),
/* Fast read quad mode - SDR */
[4 * NOR_CMD_LUT_SEQ_IDX_READ_FAST_QUAD] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_SDR, kFLEXSPI_1PAD, 0xEB, kFLEXSPI_Command_RADDR_SDR, kFLEXSPI_4PAD, 0x18),
[4 * NOR_CMD_LUT_SEQ_IDX_READ_FAST_QUAD + 1] = FLEXSPI_LUT_SEQ(
kFLEXSPI_Command_DUMMY_SDR, kFLEXSPI_4PAD, 0x06, kFLEXSPI_Command_READ_SDR, kFLEXSPI_4PAD, 0x04),
/* Read extend parameters */
[4 * NOR_CMD_LUT_SEQ_IDX_READSTATUS] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_SDR, kFLEXSPI_1PAD, 0x81, kFLEXSPI_Command_READ_SDR, kFLEXSPI_1PAD, 0x04),
/* Write Enable */
[4 * NOR_CMD_LUT_SEQ_IDX_WRITEENABLE] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_SDR, kFLEXSPI_1PAD, 0x06, kFLEXSPI_Command_STOP, kFLEXSPI_1PAD, 0),
/* Erase Sector */
[4 * NOR_CMD_LUT_SEQ_IDX_ERASESECTOR] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_SDR, kFLEXSPI_1PAD, 0x20, kFLEXSPI_Command_RADDR_SDR, kFLEXSPI_1PAD, 0x18),
/* Page Program - single mode */
[4 * NOR_CMD_LUT_SEQ_IDX_PAGEPROGRAM_SINGLE] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_SDR, kFLEXSPI_1PAD, 0x02, kFLEXSPI_Command_RADDR_SDR, kFLEXSPI_1PAD, 0x18),
[4 * NOR_CMD_LUT_SEQ_IDX_PAGEPROGRAM_SINGLE + 1] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_WRITE_SDR, kFLEXSPI_1PAD, 0x04, kFLEXSPI_Command_STOP, kFLEXSPI_1PAD, 0),
/* Page Program - quad mode */
[4 * NOR_CMD_LUT_SEQ_IDX_PAGEPROGRAM_QUAD] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_SDR, kFLEXSPI_1PAD, 0x32, kFLEXSPI_Command_RADDR_SDR, kFLEXSPI_1PAD, 0x18),
[4 * NOR_CMD_LUT_SEQ_IDX_PAGEPROGRAM_QUAD + 1] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_WRITE_SDR, kFLEXSPI_4PAD, 0x04, kFLEXSPI_Command_STOP, kFLEXSPI_1PAD, 0),
/* Read ID */
[4 * NOR_CMD_LUT_SEQ_IDX_READID] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_SDR, kFLEXSPI_1PAD, 0x9F, kFLEXSPI_Command_READ_SDR, kFLEXSPI_1PAD, 0x04),
/* Enable Quad mode */
[4 * NOR_CMD_LUT_SEQ_IDX_WRITESTATUSREG] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_SDR, kFLEXSPI_1PAD, 0x31, kFLEXSPI_Command_WRITE_SDR, kFLEXSPI_1PAD, 0x04),
/* Read status register */
[4 * NOR_CMD_LUT_SEQ_IDX_READSTATUSREG] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_SDR, kFLEXSPI_1PAD, 0x05, kFLEXSPI_Command_READ_SDR, kFLEXSPI_1PAD, 0x04),
/* Erase whole chip */
[4 * NOR_CMD_LUT_SEQ_IDX_ERASECHIP] =
FLEXSPI_LUT_SEQ(kFLEXSPI_Command_SDR, kFLEXSPI_1PAD, 0xC7, kFLEXSPI_Command_STOP, kFLEXSPI_1PAD, 0),
};
extern status_t flexspi_nor_flash_erase_sector(FLEXSPI_Type *base, uint32_t address);
extern status_t flexspi_nor_flash_page_program(FLEXSPI_Type *base, uint32_t dstAddr, const uint32_t *src);
extern status_t flexspi_nor_get_vendor_id(FLEXSPI_Type *base, uint8_t *vendorId);
extern status_t flexspi_nor_enable_quad_mode(FLEXSPI_Type *base);
extern status_t flexspi_nor_erase_chip(FLEXSPI_Type *base);
extern void flexspi_nor_flash_init(FLEXSPI_Type *base);
void supervisor_flash_init(void) {
if (init_done)
return;
SCB_DisableDCache();
status_t status;
uint8_t vendorID = 0;
flexspi_nor_flash_init(FLEXSPI);
/* Get vendor ID. */
status = flexspi_nor_get_vendor_id(FLEXSPI, &vendorID);
if (status != kStatus_Success) {
printf("flexspi_nor_get_vendor_id fail %ld\r\n", status);
return;
}
/* Enter quad mode. */
__disable_irq();
status = flexspi_nor_enable_quad_mode(FLEXSPI);
if (status != kStatus_Success)
{
printf("flexspi_nor_enable_quad_mode fail %ld\r\n", status);
return;
}
__enable_irq();
init_done = true;
}
static inline uint32_t lba2addr(uint32_t block) {
return ((uint32_t)__fatfs_flash_start_addr) + block * FILESYSTEM_BLOCK_SIZE;
}
uint32_t supervisor_flash_get_block_size(void) {
return FILESYSTEM_BLOCK_SIZE;
}
uint32_t supervisor_flash_get_block_count(void) {
return ((uint32_t) __fatfs_flash_length) / FILESYSTEM_BLOCK_SIZE;
}
void supervisor_flash_flush(void) {
if (_flash_page_addr == NO_CACHE) return;
status_t status;
// Skip if data is the same
if (memcmp(_flash_cache, (void *)_flash_page_addr, SECTOR_SIZE) != 0) {
volatile uint32_t sector_addr = (_flash_page_addr - FlexSPI_AMBA_BASE);
__disable_irq();
status = flexspi_nor_flash_erase_sector(FLEXSPI, sector_addr);
if (status != kStatus_Success) {
printf("Page erase failure %ld!\r\n", status);
return;
}
__enable_irq();
for (int i = 0; i < SECTOR_SIZE / FLASH_PAGE_SIZE; ++i) {
__disable_irq();
status = flexspi_nor_flash_page_program(FLEXSPI, sector_addr + i * FLASH_PAGE_SIZE, (void *)_flash_cache + i * FLASH_PAGE_SIZE);
if (status != kStatus_Success) {
printf("Page program failure %ld!\r\n", status);
return;
}
__enable_irq();
}
DCACHE_CleanInvalidateByRange(_flash_page_addr, SECTOR_SIZE);
}
}
mp_uint_t supervisor_flash_read_blocks(uint8_t *dest, uint32_t block, uint32_t num_blocks) {
// Must write out anything in cache before trying to read.
supervisor_flash_flush();
uint32_t src = lba2addr(block);
memcpy(dest, (uint8_t*)src, FILESYSTEM_BLOCK_SIZE * num_blocks);
return 0; // success
}
mp_uint_t supervisor_flash_write_blocks(const uint8_t *src, uint32_t lba, uint32_t num_blocks) {
while (num_blocks) {
uint32_t const addr = lba2addr(lba);
uint32_t const page_addr = addr & ~(SECTOR_SIZE - 1);
uint32_t count = 8 - (lba % 8); // up to page boundary
count = MIN(num_blocks, count);
if (page_addr != _flash_page_addr) {
// Write out anything in cache before overwriting it.
supervisor_flash_flush();
_flash_page_addr = page_addr;
// Copy the current contents of the entire page into the cache.
memcpy(_flash_cache, (void *)page_addr, SECTOR_SIZE);
}
// Overwrite part or all of the page cache with the src data.
memcpy(_flash_cache + (addr & (SECTOR_SIZE - 1)), src, count * FILESYSTEM_BLOCK_SIZE);
// adjust for next run
lba += count;
src += count * FILESYSTEM_BLOCK_SIZE;
num_blocks -= count;
}
return 0; // success
}
void supervisor_flash_release_cache(void) {
}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2013, 2014 Damien P. George
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_MIMXRT10XX_INTERNAL_FLASH_H
#define MICROPY_INCLUDED_MIMXRT10XX_INTERNAL_FLASH_H
#include <stdbool.h>
#include <stdint.h>
#include "py/mpconfig.h"
#define INTERNAL_FLASH_SYSTICK_MASK (0x1ff) // 512ms
#define INTERNAL_FLASH_IDLE_TICK(tick) (((tick) & INTERNAL_FLASH_SYSTICK_MASK) == 2)
#define CUSTOM_LUT_LENGTH 60
#define FLASH_PAGE_SIZE 256
#define NOR_CMD_LUT_SEQ_IDX_READ_NORMAL 7
#define NOR_CMD_LUT_SEQ_IDX_READ_FAST 13
#define NOR_CMD_LUT_SEQ_IDX_READ_FAST_QUAD 0
#define NOR_CMD_LUT_SEQ_IDX_READSTATUS 1
#define NOR_CMD_LUT_SEQ_IDX_WRITEENABLE 2
#define NOR_CMD_LUT_SEQ_IDX_ERASESECTOR 3
#define NOR_CMD_LUT_SEQ_IDX_PAGEPROGRAM_SINGLE 6
#define NOR_CMD_LUT_SEQ_IDX_PAGEPROGRAM_QUAD 4
#define NOR_CMD_LUT_SEQ_IDX_READID 8
#define NOR_CMD_LUT_SEQ_IDX_WRITESTATUSREG 9
#define NOR_CMD_LUT_SEQ_IDX_READSTATUSREG 12
#define NOR_CMD_LUT_SEQ_IDX_ERASECHIP 5
#endif // MICROPY_INCLUDED_MIMXRT10XX_INTERNAL_FLASH_H

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2018 Scott Shawcroft for Adafruit Industries LLC
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_MIMXRT10XX_INTERNAL_FLASH_ROOT_POINTERS_H
#define MICROPY_INCLUDED_MIMXRT10XX_INTERNAL_FLASH_ROOT_POINTERS_H
#define FLASH_ROOT_POINTERS
#endif // MICROPY_INCLUDED_MIMXRT10XX_INTERNAL_FLASH_ROOT_POINTERS_H

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
* Copyright (c) 2017 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "boards/board.h"
#include "supervisor/port.h"
#include "fsl_device_registers.h"
#include "common-hal/microcontroller/Pin.h"
#include "common-hal/pulseio/PulseIn.h"
#include "common-hal/pulseio/PulseOut.h"
#include "common-hal/pulseio/PWMOut.h"
#include "common-hal/rtc/RTC.h"
#include "reset.h"
#include "tick.h"
#include "tusb.h"
#if CIRCUITPY_GAMEPAD
#include "shared-module/gamepad/__init__.h"
#endif
#if CIRCUITPY_GAMEPADSHIFT
#include "shared-module/gamepadshift/__init__.h"
#endif
#include "shared-module/_pew/PewPew.h"
#include "clocks.h"
#include "fsl_gpio.h"
#include "fsl_lpuart.h"
void mpu_init(void)
{
ARM_MPU_Disable();
SCB_EnableDCache();
SCB_EnableICache();
}
safe_mode_t port_init(void) {
mpu_init();
clocks_init();
// Configure millisecond timer initialization.
tick_init();
#if CIRCUITPY_RTC
rtc_init();
#endif
// Reset everything into a known state before board_init.
reset_port();
// Init the board last so everything else is ready
board_init();
if (board_requests_safe_mode()) {
return USER_SAFE_MODE;
}
return NO_SAFE_MODE;
}
void reset_port(void) {
//reset_sercoms();
#if CIRCUITPY_AUDIOIO
audio_dma_reset();
audioout_reset();
#endif
#if CIRCUITPY_AUDIOBUSIO
i2sout_reset();
//pdmin_reset();
#endif
#if CIRCUITPY_TOUCHIO && CIRCUITPY_TOUCHIO_USE_NATIVE
touchin_reset();
#endif
// eic_reset();
#if CIRCUITPY_PULSEIO
pulseout_reset();
pwmout_reset();
#endif
#if CIRCUITPY_RTC
rtc_reset();
#endif
#if CIRCUITPY_GAMEPAD
gamepad_reset();
#endif
#if CIRCUITPY_GAMEPADSHIFT
gamepadshift_reset();
#endif
#if CIRCUITPY_PEW
pew_reset();
#endif
//reset_event_system();
reset_all_pins();
}
void reset_to_bootloader(void) {
_bootloader_dbl_tap = DBL_TAP_MAGIC;
reset();
}
void reset_cpu(void) {
reset();
}
extern uint32_t _heap_start, _estack;
uint32_t *port_stack_get_limit(void) {
return &_heap_start;
}
uint32_t *port_stack_get_top(void) {
return &_estack;
}
extern uint32_t __bss_end__;
// Place the word to save just after our BSS section that gets blanked.
void port_set_saved_word(uint32_t value) {
__bss_end__ = value;
}
uint32_t port_get_saved_word(void) {
return __bss_end__;
}
/**
* \brief Default interrupt handler for unused IRQs.
*/
__attribute__((used)) void HardFault_Handler(void)
{
reset_into_safe_mode(HARD_CRASH);
while (true) {
asm("nop;");
}
}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017, 2018 Scott Shawcroft for Adafruit Industries
* Copyright (c) 2019 Lucian Copeland for Adafruit Industries
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "py/mphal.h"
#include <string.h>
#include "supervisor/serial.h"
#include "fsl_clock.h"
#include "fsl_lpuart.h"
// static LPUART_Type *uart_instance = LPUART1; // evk
static LPUART_Type *uart_instance = LPUART4; // feather 1011
//static LPUART_Type *uart_instance = LPUART2; // feather 1062
static uint32_t UartSrcFreq(void) {
uint32_t freq;
/* To make it simple, we assume default PLL and divider settings, and the only variable
from application is use PLL3 source or OSC source */
/* PLL3 div6 80M */
if (CLOCK_GetMux(kCLOCK_UartMux) == 0) {
freq = (CLOCK_GetPllFreq(kCLOCK_PllUsb1) / 6U) / (CLOCK_GetDiv(kCLOCK_UartDiv) + 1U);
} else {
freq = CLOCK_GetOscFreq() / (CLOCK_GetDiv(kCLOCK_UartDiv) + 1U);
}
return freq;
}
void serial_init(void) {
lpuart_config_t config;
LPUART_GetDefaultConfig(&config);
config.baudRate_Bps = 115200;
config.enableTx = true;
config.enableRx = true;
LPUART_Init(uart_instance, &config, UartSrcFreq());
}
bool serial_connected(void) {
return true;
}
char serial_read(void) {
uint8_t data;
LPUART_ReadBlocking(uart_instance, &data, sizeof(data));
return data;
}
bool serial_bytes_available(void) {
return LPUART_GetStatusFlags(uart_instance) & kLPUART_RxDataRegFullFlag;
}
void serial_write(const char* text) {
LPUART_WriteBlocking(uart_instance, (uint8_t*)text, strlen(text));
}
void serial_write_substring(const char *text, uint32_t len) {
if (len == 0) {
return;
}
LPUART_WriteBlocking(uart_instance, (uint8_t*)text, len);
}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017, 2018 Scott Shawcroft for Adafruit Industries
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "fsl_clock.h"
#include "tusb.h"
void init_usb_hardware(void) {
CLOCK_EnableUsbhs0PhyPllClock(kCLOCK_Usbphy480M, 480000000U);
CLOCK_EnableUsbhs0Clock(kCLOCK_Usb480M, 480000000U);
#ifdef USBPHY
USBPHY_Type *usb_phy = USBPHY;
#else
USBPHY_Type *usb_phy = USBPHY1;
#endif
// Enable PHY support for Low speed device + LS via FS Hub
usb_phy->CTRL |= USBPHY_CTRL_SET_ENUTMILEVEL2_MASK | USBPHY_CTRL_SET_ENUTMILEVEL3_MASK;
// Enable all power for normal operation
usb_phy->PWD = 0;
// TX Timing
uint32_t phytx = usb_phy->TX;
phytx &= ~(USBPHY_TX_D_CAL_MASK | USBPHY_TX_TXCAL45DM_MASK | USBPHY_TX_TXCAL45DP_MASK);
phytx |= USBPHY_TX_D_CAL(0x0C) | USBPHY_TX_TXCAL45DP(0x06) | USBPHY_TX_TXCAL45DM(0x06);
usb_phy->TX = phytx;
}
void USB_OTG1_IRQHandler(void) {
tud_isr(0);
}

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "tick.h"
#include "fsl_common.h"
#include "supervisor/shared/tick.h"
#include "shared-bindings/microcontroller/__init__.h"
#include "shared-bindings/microcontroller/Processor.h"
void SysTick_Handler(void) {
// SysTick interrupt handler called when the SysTick timer reaches zero
// (every millisecond).
common_hal_mcu_disable_interrupts();
// Read the control register to reset the COUNTFLAG.
(void) SysTick->CTRL;
common_hal_mcu_enable_interrupts();
// Do things common to all ports when the tick occurs
supervisor_tick();
}
void tick_init() {
uint32_t ticks_per_ms = common_hal_mcu_processor_get_frequency() / 1000;
SysTick_Config(ticks_per_ms-1);
}
void tick_delay(uint32_t us) {
uint32_t ticks_per_us = common_hal_mcu_processor_get_frequency() / 1000 / 1000;
uint32_t us_until_next_tick = SysTick->VAL / ticks_per_us;
uint32_t start_tick;
while (us >= us_until_next_tick) {
start_tick = SysTick->VAL; // wait for SysTick->VAL to RESET
while (SysTick->VAL < start_tick) {}
us -= us_until_next_tick;
us_until_next_tick = 1000;
}
while (SysTick->VAL > ((us_until_next_tick - us) * ticks_per_us)) {}
}
// us counts down!
void current_tick(uint64_t* ms, uint32_t* us_until_ms) {
uint32_t ticks_per_us = common_hal_mcu_processor_get_frequency() / 1000 / 1000;
// We disable interrupts to prevent ticks_ms from changing while we grab it.
common_hal_mcu_disable_interrupts();
uint32_t tick_status = SysTick->CTRL;
uint32_t current_us = SysTick->VAL;
uint32_t tick_status2 = SysTick->CTRL;
uint64_t current_ms = supervisor_ticks_ms64();
// The second clause ensures our value actually rolled over. Its possible it hit zero between
// the VAL read and CTRL read.
if ((tick_status & SysTick_CTRL_COUNTFLAG_Msk) != 0 ||
((tick_status2 & SysTick_CTRL_COUNTFLAG_Msk) != 0 && current_us > ticks_per_us)) {
current_ms++;
}
common_hal_mcu_enable_interrupts();
*ms = current_ms;
*us_until_ms = current_us / ticks_per_us;
}
void wait_until(uint64_t ms, uint32_t us_until_ms) {
uint32_t ticks_per_us = common_hal_mcu_processor_get_frequency() / 1000 / 1000;
while (supervisor_ticks_ms64() <= ms && SysTick->VAL / ticks_per_us >= us_until_ms) {}
}

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ports/mimxrt10xx/tick.h Normal file
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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
* Copyright (c) 2019 Artur Pacholec
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_MIMXRT10XX_TICK_H
#define MICROPY_INCLUDED_MIMXRT10XX_TICK_H
#include "py/mpconfig.h"
extern struct timer_descriptor ms_timer;
void tick_init(void);
void tick_delay(uint32_t us);
void current_tick(uint64_t* ms, uint32_t* us_until_ms);
// Do not call this with interrupts disabled because it may be waiting for
// ticks_ms to increment.
void wait_until(uint64_t ms, uint32_t us_until_ms);
#endif // MICROPY_INCLUDED_MIMXRT10XX_TICK_H

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Subproject commit 968716efd30600984139d706bcbd8ec1a1b2336d
Subproject commit 84da66ce62215c1daa62204f2c3fa83c05143a42