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pin files rework; implement pin claiming; add more boards

This commit is contained in:
Dan Halbert 2018-08-30 21:42:25 -04:00
parent 0e8d146184
commit 585597a252
43 changed files with 1274 additions and 313 deletions
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1
ports/atmel-samd/boards/gemma_m0/pins.c
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@ -21,6 +21,7 @@ STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_APA102_MOSI), MP_ROM_PTR(&pin_PA00) }, { MP_ROM_QSTR(MP_QSTR_APA102_MOSI), MP_ROM_PTR(&pin_PA00) },
{ MP_ROM_QSTR(MP_QSTR_APA102_SCK), MP_ROM_PTR(&pin_PA01) }, { MP_ROM_QSTR(MP_QSTR_APA102_SCK), MP_ROM_PTR(&pin_PA01) },
{ MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) }, { 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_SPI), MP_ROM_PTR(&board_spi_obj) },
{ MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj) }, { MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj) },

31
ports/nrf/Makefile
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@ -24,9 +24,6 @@ ifneq ($(SD), )
include drivers/bluetooth/bluetooth_common.mk include drivers/bluetooth/bluetooth_common.mk
endif endif
# qstr definitions (must come before including py.mk)
QSTR_DEFS = qstrdefsport.h $(BUILD)/pins_qstr.h
FROZEN_MPY_DIR = freeze FROZEN_MPY_DIR = freeze
# include py core make definitions # include py core make definitions
@ -53,6 +50,7 @@ INC += -I./nrfx/drivers/include
INC += -I../../lib/mp-readline INC += -I../../lib/mp-readline
INC += -I./drivers/bluetooth INC += -I./drivers/bluetooth
INC += -I./drivers INC += -I./drivers
INC += -I./peripherals
INC += -I../../lib/tinyusb/src INC += -I../../lib/tinyusb/src
INC += -I./usb INC += -I./usb
@ -105,6 +103,7 @@ SRC_C += \
drivers/bluetooth/ble_drv.c \ drivers/bluetooth/ble_drv.c \
drivers/bluetooth/ble_uart.c \ drivers/bluetooth/ble_uart.c \
boards/$(BOARD)/board.c \ boards/$(BOARD)/board.c \
boards/$(BOARD)/pins.c \
nrfx/mdk/system_$(MCU_SUB_VARIANT).c \ nrfx/mdk/system_$(MCU_SUB_VARIANT).c \
nrfx/hal/nrf_nvmc.c \ nrfx/hal/nrf_nvmc.c \
device/$(MCU_VARIANT)/startup_$(MCU_SUB_VARIANT).c \ device/$(MCU_VARIANT)/startup_$(MCU_SUB_VARIANT).c \
@ -119,6 +118,7 @@ SRC_C += \
lib/utils/sys_stdio_mphal.c \ lib/utils/sys_stdio_mphal.c \
lib/libc/string0.c \ lib/libc/string0.c \
lib/mp-readline/readline.c \ lib/mp-readline/readline.c \
peripherals/nrf/$(MCU_CHIP)/pins.c \
supervisor/shared/memory.c supervisor/shared/memory.c
DRIVERS_SRC_C += $(addprefix modules/,\ DRIVERS_SRC_C += $(addprefix modules/,\
@ -150,6 +150,7 @@ SRC_COMMON_HAL += \
busio/I2C.c \ busio/I2C.c \
busio/SPI.c \ busio/SPI.c \
busio/UART.c \ busio/UART.c \
neopixel_write/__init__.c \
pulseio/__init__.c \ pulseio/__init__.c \
pulseio/PulseIn.c \ pulseio/PulseIn.c \
pulseio/PulseOut.c \ pulseio/PulseOut.c \
@ -238,7 +239,6 @@ FROZEN_MPY_PY_FILES := $(shell find -L $(FROZEN_MPY_DIR) -type f -name '*.py')
FROZEN_MPY_MPY_FILES := $(addprefix $(BUILD)/,$(FROZEN_MPY_PY_FILES:.py=.mpy)) FROZEN_MPY_MPY_FILES := $(addprefix $(BUILD)/,$(FROZEN_MPY_PY_FILES:.py=.mpy))
OBJ += $(PY_O) $(SUPERVISOR_O) $(addprefix $(BUILD)/, $(SRC_C:.c=.o)) OBJ += $(PY_O) $(SUPERVISOR_O) $(addprefix $(BUILD)/, $(SRC_C:.c=.o))
OBJ += $(BUILD)/pins_gen.o
OBJ += $(addprefix $(BUILD)/, $(SRC_NRFX:.c=.o)) OBJ += $(addprefix $(BUILD)/, $(SRC_NRFX:.c=.o))
OBJ += $(addprefix $(BUILD)/, $(DRIVERS_SRC_C:.c=.o)) OBJ += $(addprefix $(BUILD)/, $(DRIVERS_SRC_C:.c=.o))
OBJ += $(addprefix $(BUILD)/, $(SRC_COMMON_HAL_EXPANDED:.c=.o)) OBJ += $(addprefix $(BUILD)/, $(SRC_COMMON_HAL_EXPANDED:.c=.o))
@ -333,7 +333,7 @@ dfu-flash: $(BUILD)/dfu-package.zip
$(NRFUTIL) --verbose dfu serial --package $^ -p $(SERIAL) -b 115200 --singlebank $(DFU_TOUCH) $(NRFUTIL) --verbose dfu serial --package $^ -p $(SERIAL) -b 115200 --singlebank $(DFU_TOUCH)
## Create DFU package file ## Create DFU package file
dfu-gen: $(BUILD)/dfu-package.zip dfu-gen: $(BUILD)/dfu-package.zip
$(BUILD)/dfu-package.zip: $(BUILD)/$(OUTPUT_FILENAME).hex $(BUILD)/dfu-package.zip: $(BUILD)/$(OUTPUT_FILENAME).hex
$(NRFUTIL) dfu genpkg --sd-req 0xFFFE --dev-type 0x0052 --application $^ $(BUILD)/dfu-package.zip $(NRFUTIL) dfu genpkg --sd-req 0xFFFE --dev-type 0x0052 --application $^ $(BUILD)/dfu-package.zip
@ -350,29 +350,8 @@ SRC_QSTR += $(SRC_C) $(SRC_SUPERVISOR) $(SRC_MOD) $(DRIVERS_SRC_C) $(SRC_COMMON_
# SRC_QSTR # SRC_QSTR
SRC_QSTR_AUTO_DEPS += SRC_QSTR_AUTO_DEPS +=
# Making OBJ use an order-only depenedency on the generated pins.h file
# has the side effect of making the pins.h file before we actually compile
# any of the objects. The normal dependency generation will deal with the
# case when pins.h is modified. But when it doesn't exist, we don't know
# which source files might need it.
$(OBJ): | $(HEADER_BUILD)/pins.h
# Use a pattern rule here so that make will only call make-pins.py once to make
# both pins_g.c and pins.h
$(BUILD)/%_gen.c $(HEADER_BUILD)/%.h $(BUILD)/%_qstr.h: boards/$(BOARD)/%.csv $(MAKE_PINS) $(AF_FILE) $(PREFIX_FILE) | $(HEADER_BUILD)
$(ECHO) "Create $@"
$(Q)$(PYTHON) $(MAKE_PINS) --board $(BOARD_PINS) --af $(AF_FILE) --prefix $(PREFIX_FILE) --hdr $(GEN_PINS_HDR) --qstr $(GEN_PINS_QSTR) > $(GEN_PINS_SRC)
$(BUILD)/pins_gen.o: $(BUILD)/pins_gen.c
$(call compile_c)
MAKE_PINS = boards/make-pins.py
BOARD_PINS = boards/$(BOARD)/pins.csv
AF_FILE = $(MCU_VARIANT)_af.csv AF_FILE = $(MCU_VARIANT)_af.csv
PREFIX_FILE = boards/$(MCU_VARIANT)_prefix.c PREFIX_FILE = boards/$(MCU_VARIANT)_prefix.c
GEN_PINS_SRC = $(BUILD)/pins_gen.c
GEN_PINS_HDR = $(HEADER_BUILD)/pins.h
GEN_PINS_QSTR = $(BUILD)/pins_qstr.h
ifneq ($(FROZEN_DIR),) ifneq ($(FROZEN_DIR),)
# To use frozen source modules, put your .py files in a subdirectory (eg scripts/) # To use frozen source modules, put your .py files in a subdirectory (eg scripts/)

114
ports/nrf/board_busses.c Normal file
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@ -0,0 +1,114 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2018 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 "shared-bindings/busio/I2C.h"
#include "shared-bindings/busio/SPI.h"
#include "shared-bindings/busio/UART.h"
#include "shared-bindings/microcontroller/Pin.h"
#include "supervisor/shared/translate.h"
#include "mpconfigboard.h"
#include "nrf/pins.h"
#include "py/runtime.h"
#if !defined(DEFAULT_I2C_BUS_SDA) || !defined(DEFAULT_I2C_BUS_SCL)
STATIC mp_obj_t board_i2c(void) {
mp_raise_NotImplementedError(translate("No default I2C bus"));
return NULL;
}
#else
STATIC mp_obj_t i2c_singleton = NULL;
STATIC mp_obj_t board_i2c(void) {
if (i2c_singleton == NULL) {
busio_i2c_obj_t *self = m_new_obj(busio_i2c_obj_t);
self->base.type = &busio_i2c_type;
assert_pin_free(DEFAULT_I2C_BUS_SDA);
assert_pin_free(DEFAULT_I2C_BUS_SCL);
common_hal_busio_i2c_construct(self, DEFAULT_I2C_BUS_SCL, DEFAULT_I2C_BUS_SDA, 400000, 0);
i2c_singleton = (mp_obj_t)self;
}
return i2c_singleton;
}
#endif
MP_DEFINE_CONST_FUN_OBJ_0(board_i2c_obj, board_i2c);
#if !defined(DEFAULT_SPI_BUS_SCK) || !defined(DEFAULT_SPI_BUS_MISO) || !defined(DEFAULT_SPI_BUS_MOSI)
STATIC mp_obj_t board_spi(void) {
mp_raise_NotImplementedError(translate("No default SPI bus"));
return NULL;
}
#else
STATIC mp_obj_t spi_singleton = NULL;
STATIC mp_obj_t board_spi(void) {
if (spi_singleton == NULL) {
busio_spi_obj_t *self = m_new_obj(busio_spi_obj_t);
self->base.type = &busio_spi_type;
assert_pin_free(DEFAULT_SPI_BUS_SCK);
assert_pin_free(DEFAULT_SPI_BUS_MOSI);
assert_pin_free(DEFAULT_SPI_BUS_MISO);
const mcu_pin_obj_t* clock = MP_OBJ_TO_PTR(DEFAULT_SPI_BUS_SCK);
const mcu_pin_obj_t* mosi = MP_OBJ_TO_PTR(DEFAULT_SPI_BUS_MOSI);
const mcu_pin_obj_t* miso = MP_OBJ_TO_PTR(DEFAULT_SPI_BUS_MISO);
common_hal_busio_spi_construct(self, clock, mosi, miso);
spi_singleton = (mp_obj_t)self;
}
return spi_singleton;
}
#endif
MP_DEFINE_CONST_FUN_OBJ_0(board_spi_obj, board_spi);
#if !defined(DEFAULT_UART_BUS_RX) || !defined(DEFAULT_UART_BUS_TX)
STATIC mp_obj_t board_uart(void) {
mp_raise_NotImplementedError(translate("No default UART bus"));
return NULL;
}
#else
STATIC mp_obj_t uart_singleton = NULL;
STATIC mp_obj_t board_uart(void) {
if (uart_singleton == NULL) {
busio_uart_obj_t *self = m_new_obj(busio_uart_obj_t);
self->base.type = &busio_uart_type;
assert_pin_free(DEFAULT_UART_BUS_RX);
assert_pin_free(DEFAULT_UART_BUS_TX);
const mcu_pin_obj_t* rx = MP_OBJ_TO_PTR(DEFAULT_UART_BUS_RX);
const mcu_pin_obj_t* tx = MP_OBJ_TO_PTR(DEFAULT_UART_BUS_TX);
common_hal_busio_uart_construct(self, tx, rx, 9600, 8, PARITY_NONE, 1, 1000, 64);
uart_singleton = (mp_obj_t)self;
}
return uart_singleton;
}
#endif
MP_DEFINE_CONST_FUN_OBJ_0(board_uart_obj, board_uart);

39
ports/nrf/board_busses.h Normal file
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@ -0,0 +1,39 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2018 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.
*/
#ifndef MICROPY_INCLUDED_NRF_BOARD_BUSSES_H
#define MICROPY_INCLUDED_NRF_BOARD_BUSSES_H
void board_i2c(void);
extern mp_obj_fun_builtin_fixed_t board_i2c_obj;
void board_spi(void);
extern mp_obj_fun_builtin_fixed_t board_spi_obj;
void board_uart(void);
extern mp_obj_fun_builtin_fixed_t board_uart_obj;
#endif // MICROPY_INCLUDED_NRF_BOARD_BUSSES_H

10
ports/nrf/boards/feather_nrf52832/mpconfigboard.h
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@ -34,3 +34,13 @@
#define PORT_HEAP_SIZE (32 * 1024) #define PORT_HEAP_SIZE (32 * 1024)
#define CIRCUITPY_AUTORELOAD_DELAY_MS 500 #define CIRCUITPY_AUTORELOAD_DELAY_MS 500
#define DEFAULT_I2C_BUS_SCL (&pin_P0_26)
#define DEFAULT_I2C_BUS_SDA (&pin_P0_25)
#define DEFAULT_SPI_BUS_SCK (&pin_P0_12)
#define DEFAULT_SPI_BUS_MOSI (&pin_P0_13)
#define DEFAULT_SPI_BUS_MISO (&pin_P0_14)
#define DEFAULT_UART_BUS_RX (&pin_P0_08)
#define DEFAULT_UART_BUS_TX (&pin_P0_06)

4
ports/nrf/boards/feather_nrf52832/mpconfigboard.mk
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@ -1,6 +1,8 @@
MCU_SERIES = m4 MCU_SERIES = m4
MCU_VARIANT = nrf52 MCU_VARIANT = nrf52
# Historical: nrf52 means nrf52832
MCU_SUB_VARIANT = nrf52 MCU_SUB_VARIANT = nrf52
MCU_CHIP = nrf52832
SD ?= s132 SD ?= s132
SOFTDEV_VERSION ?= 2.0.1 SOFTDEV_VERSION ?= 2.0.1
@ -8,4 +10,4 @@ LD_FILE = boards/feather_nrf52832/custom_nrf52832_dfu_app_$(SOFTDEV_VERSION).ld
BOOT_FILE = boards/feather_nrf52832/bootloader/feather52_bootloader_$(SOFTDEV_VERSION)_s132_single BOOT_FILE = boards/feather_nrf52832/bootloader/feather52_bootloader_$(SOFTDEV_VERSION)_s132_single
BOOT_SETTING_ADDR = 0x7F000 BOOT_SETTING_ADDR = 0x7F000
NRF_DEFINES += -DNRF52832_XXAA NRF_DEFINES += -DNRF52832_XXAA -DNRF52832

46
ports/nrf/boards/feather_nrf52832/pins.c Normal file
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@ -0,0 +1,46 @@
#include "shared-bindings/board/__init__.h"
#include "board_busses.h"
STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_P0_02) },
{ MP_ROM_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_P0_03) },
{ MP_ROM_QSTR(MP_QSTR_A2), MP_ROM_PTR(&pin_P0_04) },
{ MP_ROM_QSTR(MP_QSTR_A3), MP_ROM_PTR(&pin_P0_05) },
{ MP_ROM_QSTR(MP_QSTR_A4), MP_ROM_PTR(&pin_P0_28) },
{ MP_ROM_QSTR(MP_QSTR_A5), MP_ROM_PTR(&pin_P0_29) },
{ MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_P0_12) },
{ MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_P0_13) },
{ MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_P0_14) },
{ MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_P0_08) },
{ MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_P0_06) },
{ MP_ROM_QSTR(MP_QSTR_DFU), MP_ROM_PTR(&pin_P0_20) },
{ MP_ROM_QSTR(MP_QSTR_NFC1), MP_ROM_PTR(&pin_P0_09) },
{ MP_ROM_QSTR(MP_QSTR_NFC2), MP_ROM_PTR(&pin_P0_10) },
{ MP_ROM_QSTR(MP_QSTR_27), MP_ROM_PTR(&pin_P0_27) },
{ MP_ROM_QSTR(MP_QSTR_D30), MP_ROM_PTR(&pin_P0_30) },
{ MP_ROM_QSTR(MP_QSTR_A6), MP_ROM_PTR(&pin_P0_30) },
{ MP_ROM_QSTR(MP_QSTR_D31), MP_ROM_PTR(&pin_P0_31) },
{ MP_ROM_QSTR(MP_QSTR_A7), MP_ROM_PTR(&pin_P0_31) },
{ MP_ROM_QSTR(MP_QSTR_D7), MP_ROM_PTR(&pin_P0_07) },
{ MP_ROM_QSTR(MP_QSTR_D11), MP_ROM_PTR(&pin_P0_11) },
{ MP_ROM_QSTR(MP_QSTR_D15), MP_ROM_PTR(&pin_P0_15) },
{ MP_ROM_QSTR(MP_QSTR_D16), MP_ROM_PTR(&pin_P0_16) },
{ MP_ROM_QSTR(MP_QSTR_L), MP_ROM_PTR(&pin_P0_17) },
{ MP_ROM_QSTR(MP_QSTR_LED_BLUE), MP_ROM_PTR(&pin_P0_19) },
{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_P0_26) },
{ MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_P0_25) },
};
MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table);

24
ports/nrf/boards/feather_nrf52832/pins.csv
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@ -1,24 +0,0 @@
A0,P0_02
A1,P0_03
A2,P0_04
A3,P0_05
TX,P0_06
RX,P0_08
NFC1,P0_09
NFC2,P0_10
D11,P0_11
SCK,P0_12
MOSI,P0_13
MISO,P0_14
D15,P0_15
D16,P0_16
LED1,P0_17
LED2,P0_19
DFU,P0_20
SDA,P0_25
SCL,P0_26
D27,P0_27
A4,P0_28
A5,P0_29
A6,P0_30
A7,P0_31
1 A0 P0_02
2 A1 P0_03
3 A2 P0_04
4 A3 P0_05
5 TX P0_06
6 RX P0_08
7 NFC1 P0_09
8 NFC2 P0_10
9 D11 P0_11
10 SCK P0_12
11 MOSI P0_13
12 MISO P0_14
13 D15 P0_15
14 D16 P0_16
15 LED1 P0_17
16 LED2 P0_19
17 DFU P0_20
18 SDA P0_25
19 SCL P0_26
20 D27 P0_27
21 A4 P0_28
22 A5 P0_29
23 A6 P0_30
24 A7 P0_31

34
ports/nrf/boards/feather_nrf52840_express/mpconfigboard.h
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@ -29,20 +29,16 @@
#define MICROPY_HW_BOARD_NAME "Adafruit Feather nRF52840 Express" #define MICROPY_HW_BOARD_NAME "Adafruit Feather nRF52840 Express"
#define MICROPY_HW_MCU_NAME "nRF52840" #define MICROPY_HW_MCU_NAME "nRF52840"
#define MICROPY_PY_SYS_PLATFORM "Feather52840" #define MICROPY_PY_SYS_PLATFORM "Feather52840Express"
// #define MICROPY_HW_NEOPIXEL NRF_GPIO_PIN_MAP(0, 13) #define MICROPY_HW_NEOPIXEL (&pin_P0_13)
// #define MICROPY_QSPI_DATA0 NRF_GPIO_PIN_MAP(1, 9) #define MICROPY_QSPI_DATA0 (&pin_P1_09)
// #define MICROPY_QSPI_DATA1 NRF_GPIO_PIN_MAP(0, 11) #define MICROPY_QSPI_DATA1 (&pin_P0_11)
// #define MICROPY_QSPI_DATA2 NRF_GPIO_PIN_MAP(0, 12) #define MICROPY_QSPI_DATA2 (&pin_P0_12)
// #define MICROPY_QSPI_DATA3 NRF_GPIO_PIN_MAP(0, 14) #define MICROPY_QSPI_DATA3 (&pin_P0_14)
// #define MICROPY_QSPI_SCK NRF_GPIO_PIN_MAP(0, 8) #define MICROPY_QSPI_SCK (&pin_P0_08)
// #define MICROPY_QSPI_CS NRF_GPIO_PIN_MAP(1, 8) #define MICROPY_QSPI_CS (&pin_P1_08)
// #define MICROPY_HW_UART_RX NRF_GPIO_PIN_MAP(0, 8)
// #define MICROPY_HW_UART_TX NRF_GPIO_PIN_MAP(0, 6)
// #define MICROPY_HW_UART_HWFC (0)
#define CIRCUITPY_AUTORELOAD_DELAY_MS 500 #define CIRCUITPY_AUTORELOAD_DELAY_MS 500
@ -64,12 +60,12 @@
#define BOARD_HAS_CRYSTAL 1 #define BOARD_HAS_CRYSTAL 1
#define DEFAULT_I2C_BUS_SCL NRF_GPIO_PIN_MAP(1, 11) #define DEFAULT_I2C_BUS_SCL (&pin_P1_11)
#define DEFAULT_I2C_BUS_SDA NRF_GPIO_PIN_MAP(1, 12) #define DEFAULT_I2C_BUS_SDA (&pin_P1_12)
#define DEFAULT_SPI_BUS_SCK NRF_GPIO_PIN_MAP(0, 20) #define DEFAULT_SPI_BUS_SCK (&pin_P0_20)
#define DEFAULT_SPI_BUS_MOSI NRF_GPIO_PIN_MAP(0, 23) #define DEFAULT_SPI_BUS_MOSI (&pin_P0_23)
#define DEFAULT_SPI_BUS_MISO NRF_GPIO_PIN_MAP(0, 22) #define DEFAULT_SPI_BUS_MISO (&pin_P0_22)
#define DEFAULT_UART_BUS_RX NRF_GPIO_PIN_MAP(1, 0) #define DEFAULT_UART_BUS_RX (&pin_P1_0)
#define DEFAULT_UART_BUS_TX NRF_GPIO_PIN_MAP(0, 24) #define DEFAULT_UART_BUS_TX (&pin_P0_24)

3
ports/nrf/boards/feather_nrf52840_express/mpconfigboard.mk
View File

@ -1,6 +1,7 @@
MCU_SERIES = m4 MCU_SERIES = m4
MCU_VARIANT = nrf52 MCU_VARIANT = nrf52
MCU_SUB_VARIANT = nrf52840 MCU_SUB_VARIANT = nrf52840
MCU_CHIP = nrf52840
SD ?= s140 SD ?= s140
SOFTDEV_VERSION ?= 6.1.0 SOFTDEV_VERSION ?= 6.1.0
@ -12,4 +13,4 @@ else
LD_FILE = boards/adafruit_$(MCU_SUB_VARIANT)_$(SD_LOWER)_v$(firstword $(subst ., ,$(SOFTDEV_VERSION))).ld LD_FILE = boards/adafruit_$(MCU_SUB_VARIANT)_$(SD_LOWER)_v$(firstword $(subst ., ,$(SOFTDEV_VERSION))).ld
endif endif
NRF_DEFINES += -DNRF52840_XXAA NRF_DEFINES += -DNRF52840_XXAA -DNRF52840

41
ports/nrf/boards/feather_nrf52840_express/pins.c Normal file
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@ -0,0 +1,41 @@
#include "shared-bindings/board/__init__.h"
#include "board_busses.h"
STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_P0_30) },
{ MP_ROM_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_P0_28) },
{ MP_ROM_QSTR(MP_QSTR_A2), MP_ROM_PTR(&pin_P0_31) },
{ MP_ROM_QSTR(MP_QSTR_A3), MP_ROM_PTR(&pin_P0_02) },
{ MP_ROM_QSTR(MP_QSTR_A4), MP_ROM_PTR(&pin_P0_29) },
{ MP_ROM_QSTR(MP_QSTR_A5), MP_ROM_PTR(&pin_P0_03) },
{ MP_ROM_QSTR(MP_QSTR_AREF), MP_ROM_PTR(&pin_P0_04) },
{ MP_ROM_QSTR(MP_QSTR_VDIV), MP_ROM_PTR(&pin_P0_05) },
{ MP_ROM_QSTR(MP_QSTR_D5), MP_ROM_PTR(&pin_P1_13) },
{ MP_ROM_QSTR(MP_QSTR_D6), MP_ROM_PTR(&pin_P1_14) },
{ MP_ROM_QSTR(MP_QSTR_D9), MP_ROM_PTR(&pin_P1_15) },
{ MP_ROM_QSTR(MP_QSTR_D10), MP_ROM_PTR(&pin_P0_27) },
{ MP_ROM_QSTR(MP_QSTR_D11), MP_ROM_PTR(&pin_P0_26) },
{ MP_ROM_QSTR(MP_QSTR_D12), MP_ROM_PTR(&pin_P0_06) },
{ MP_ROM_QSTR(MP_QSTR_D13), MP_ROM_PTR(&pin_P0_07) },
{ MP_ROM_QSTR(MP_QSTR_L), MP_ROM_PTR(&pin_P0_07) },
{ MP_ROM_QSTR(MP_QSTR_NEOPIXEL), MP_ROM_PTR(&pin_P0_13) },
{ MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_P0_20) },
{ MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_P0_23) },
{ MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_P0_22) },
{ MP_ROM_QSTR(MP_QSTR_TXD), MP_ROM_PTR(&pin_P0_24) },
{ MP_ROM_QSTR(MP_QSTR_RXD), MP_ROM_PTR(&pin_P1_00) },
{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_P1_11) },
{ MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_P1_12) },
{ MP_ROM_QSTR(MP_QSTR_LED_RED), MP_ROM_PTR(&pin_P1_02) },
{ MP_ROM_QSTR(MP_QSTR_LED_BLUE), MP_ROM_PTR(&pin_P1_10) },
};
MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table);

48
ports/nrf/boards/feather_nrf52840_express/pins.csv
View File

@ -1,48 +0,0 @@
P0_00,P0_00
P0_01,P0_01
P0_02,P0_02
P0_03,P0_03
P0_04,P0_04
P0_05,P0_05
P0_06,P0_06
P0_07,P0_07
P0_08,P0_08
P0_09,P0_09
P0_10,P0_10
P0_11,P0_11
P0_12,P0_12
P0_13,P0_13
P0_14,P0_14
P0_15,P0_15
P0_16,P0_16
P0_17,P0_17
P0_18,P0_18
P0_19,P0_19
P0_20,P0_20
P0_21,P0_21
P0_22,P0_22
P0_23,P0_23
P0_24,P0_24
P0_25,P0_25
P0_26,P0_26
P0_27,P0_27
P0_28,P0_28
P0_29,P0_29
P0_30,P0_30
P0_31,P0_31
P1_00,P1_00
P1_01,P1_01
P1_02,P1_02
P1_03,P1_03
P1_04,P1_04
P1_05,P1_05
P1_06,P1_06
P1_07,P1_07
P1_08,P1_08
P1_09,P1_09
P1_10,P1_10
P1_11,P1_11
P1_12,P1_12
P1_13,P1_13
P1_14,P1_14
P1_15,P1_15
1 P0_00 P0_00
2 P0_01 P0_01
3 P0_02 P0_02
4 P0_03 P0_03
5 P0_04 P0_04
6 P0_05 P0_05
7 P0_06 P0_06
8 P0_07 P0_07
9 P0_08 P0_08
10 P0_09 P0_09
11 P0_10 P0_10
12 P0_11 P0_11
13 P0_12 P0_12
14 P0_13 P0_13
15 P0_14 P0_14
16 P0_15 P0_15
17 P0_16 P0_16
18 P0_17 P0_17
19 P0_18 P0_18
20 P0_19 P0_19
21 P0_20 P0_20
22 P0_21 P0_21
23 P0_22 P0_22
24 P0_23 P0_23
25 P0_24 P0_24
26 P0_25 P0_25
27 P0_26 P0_26
28 P0_27 P0_27
29 P0_28 P0_28
30 P0_29 P0_29
31 P0_30 P0_30
32 P0_31 P0_31
33 P1_00 P1_00
34 P1_01 P1_01
35 P1_02 P1_02
36 P1_03 P1_03
37 P1_04 P1_04
38 P1_05 P1_05
39 P1_06 P1_06
40 P1_07 P1_07
41 P1_08 P1_08
42 P1_09 P1_09
43 P1_10 P1_10
44 P1_11 P1_11
45 P1_12 P1_12
46 P1_13 P1_13
47 P1_14 P1_14
48 P1_15 P1_15

4
ports/nrf/boards/pca10040/mpconfigboard.h
View File

@ -28,8 +28,8 @@
#define MICROPY_HW_MCU_NAME "nRF52832" #define MICROPY_HW_MCU_NAME "nRF52832"
#define MICROPY_PY_SYS_PLATFORM "nRF52-DK" #define MICROPY_PY_SYS_PLATFORM "nRF52-DK"
#define MICROPY_HW_UART_RX NRF_GPIO_PIN_MAP(0, 8) #define MICROPY_HW_UART_RX NRF_GPIO_PIN_MAP(0, 11)
#define MICROPY_HW_UART_TX NRF_GPIO_PIN_MAP(0, 6) #define MICROPY_HW_UART_TX NRF_GPIO_PIN_MAP(0, 12)
#define MICROPY_HW_UART_HWFC (0) #define MICROPY_HW_UART_HWFC (0)
#define PORT_HEAP_SIZE (32 * 1024) #define PORT_HEAP_SIZE (32 * 1024)

4
ports/nrf/boards/pca10040/mpconfigboard.mk
View File

@ -1,6 +1,8 @@
MCU_SERIES = m4 MCU_SERIES = m4
MCU_VARIANT = nrf52 MCU_VARIANT = nrf52
# Historical: nrf52 means nrf52832
MCU_SUB_VARIANT = nrf52 MCU_SUB_VARIANT = nrf52
MCU_CHIP = nrf52832
SD ?= s132 SD ?= s132
SOFTDEV_VERSION ?= 5.0.0 SOFTDEV_VERSION ?= 5.0.0
@ -10,4 +12,4 @@ else
LD_FILE = boards/nrf52832_512k_64k_s132_$(SOFTDEV_VERSION).ld LD_FILE = boards/nrf52832_512k_64k_s132_$(SOFTDEV_VERSION).ld
endif endif
NRF_DEFINES += -DNRF52832_XXAA NRF_DEFINES += -DNRF52832_XXAA -DNRF52832

40
ports/nrf/boards/pca10040/pins.c Normal file
View File

@ -0,0 +1,40 @@
#include "shared-bindings/board/__init__.h"
#include "board_busses.h"
STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR_P0_00), MP_ROM_PTR(&pin_P0_00) },
{ MP_ROM_QSTR(MP_QSTR_P0_01), MP_ROM_PTR(&pin_P0_01) },
{ MP_ROM_QSTR(MP_QSTR_P0_02), MP_ROM_PTR(&pin_P0_02) },
{ MP_ROM_QSTR(MP_QSTR_P0_03), MP_ROM_PTR(&pin_P0_03) },
{ MP_ROM_QSTR(MP_QSTR_P0_04), MP_ROM_PTR(&pin_P0_04) },
{ MP_ROM_QSTR(MP_QSTR_P0_05), MP_ROM_PTR(&pin_P0_05) },
{ MP_ROM_QSTR(MP_QSTR_P0_06), MP_ROM_PTR(&pin_P0_06) },
{ MP_ROM_QSTR(MP_QSTR_P0_07), MP_ROM_PTR(&pin_P0_07) },
{ MP_ROM_QSTR(MP_QSTR_P0_08), MP_ROM_PTR(&pin_P0_08) },
{ MP_ROM_QSTR(MP_QSTR_P0_09), MP_ROM_PTR(&pin_P0_09) },
{ MP_ROM_QSTR(MP_QSTR_P0_10), MP_ROM_PTR(&pin_P0_10) },
{ MP_ROM_QSTR(MP_QSTR_P0_11), MP_ROM_PTR(&pin_P0_11) },
{ MP_ROM_QSTR(MP_QSTR_P0_12), MP_ROM_PTR(&pin_P0_12) },
{ MP_ROM_QSTR(MP_QSTR_P0_13), MP_ROM_PTR(&pin_P0_13) },
{ MP_ROM_QSTR(MP_QSTR_P0_14), MP_ROM_PTR(&pin_P0_14) },
{ MP_ROM_QSTR(MP_QSTR_P0_15), MP_ROM_PTR(&pin_P0_15) },
{ MP_ROM_QSTR(MP_QSTR_P0_16), MP_ROM_PTR(&pin_P0_16) },
{ MP_ROM_QSTR(MP_QSTR_P0_17), MP_ROM_PTR(&pin_P0_17) },
{ MP_ROM_QSTR(MP_QSTR_P0_18), MP_ROM_PTR(&pin_P0_18) },
{ MP_ROM_QSTR(MP_QSTR_P0_19), MP_ROM_PTR(&pin_P0_19) },
{ MP_ROM_QSTR(MP_QSTR_P0_20), MP_ROM_PTR(&pin_P0_20) },
{ MP_ROM_QSTR(MP_QSTR_P0_21), MP_ROM_PTR(&pin_P0_21) },
{ MP_ROM_QSTR(MP_QSTR_P0_22), MP_ROM_PTR(&pin_P0_22) },
{ MP_ROM_QSTR(MP_QSTR_P0_23), MP_ROM_PTR(&pin_P0_23) },
{ MP_ROM_QSTR(MP_QSTR_P0_24), MP_ROM_PTR(&pin_P0_24) },
{ MP_ROM_QSTR(MP_QSTR_P0_25), MP_ROM_PTR(&pin_P0_25) },
{ MP_ROM_QSTR(MP_QSTR_P0_26), MP_ROM_PTR(&pin_P0_26) },
{ MP_ROM_QSTR(MP_QSTR_P0_27), MP_ROM_PTR(&pin_P0_27) },
{ MP_ROM_QSTR(MP_QSTR_P0_28), MP_ROM_PTR(&pin_P0_28) },
{ MP_ROM_QSTR(MP_QSTR_P0_29), MP_ROM_PTR(&pin_P0_29) },
{ MP_ROM_QSTR(MP_QSTR_P0_30), MP_ROM_PTR(&pin_P0_30) },
{ MP_ROM_QSTR(MP_QSTR_P0_31), MP_ROM_PTR(&pin_P0_31) },
};
MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table);

31
ports/nrf/boards/pca10040/pins.csv
View File

@ -1,31 +0,0 @@
P0_01,P0_01
P0_02,P0_02
P0_03,P0_03
P0_04,P0_04
P0_05,P0_05
P0_06,P0_06
P0_07,P0_07
P0_08,P0_08
P0_09,P0_09
P0_10,P0_10
P0_11,P0_11
P0_12,P0_12
P0_13,P0_13
P0_14,P0_14
P0_15,P0_15
P0_16,P0_16
P0_17,P0_17
P0_18,P0_18
P0_19,P0_19
P0_20,P0_20
P0_21,P0_21
P0_22,P0_22
P0_23,P0_23
P0_24,P0_24
P0_25,P0_25
P0_26,P0_26
P0_27,P0_27
P0_28,P0_28
P0_29,P0_29
P0_30,P0_30
P0_31,P0_31
1 P0_01 P0_01
2 P0_02 P0_02
3 P0_03 P0_03
4 P0_04 P0_04
5 P0_05 P0_05
6 P0_06 P0_06
7 P0_07 P0_07
8 P0_08 P0_08
9 P0_09 P0_09
10 P0_10 P0_10
11 P0_11 P0_11
12 P0_12 P0_12
13 P0_13 P0_13
14 P0_14 P0_14
15 P0_15 P0_15
16 P0_16 P0_16
17 P0_17 P0_17
18 P0_18 P0_18
19 P0_19 P0_19
20 P0_20 P0_20
21 P0_21 P0_21
22 P0_22 P0_22
23 P0_23 P0_23
24 P0_24 P0_24
25 P0_25 P0_25
26 P0_26 P0_26
27 P0_27 P0_27
28 P0_28 P0_28
29 P0_29 P0_29
30 P0_30 P0_30
31 P0_31 P0_31

2
ports/nrf/boards/pca10056/mpconfigboard.h
View File

@ -28,6 +28,7 @@
#define MICROPY_HW_MCU_NAME "nRF52840" #define MICROPY_HW_MCU_NAME "nRF52840"
#define MICROPY_PY_SYS_PLATFORM "nRF52840-DK" #define MICROPY_PY_SYS_PLATFORM "nRF52840-DK"
// See legend on bottom of board
#define MICROPY_HW_UART_RX NRF_GPIO_PIN_MAP(0, 8) #define MICROPY_HW_UART_RX NRF_GPIO_PIN_MAP(0, 8)
#define MICROPY_HW_UART_TX NRF_GPIO_PIN_MAP(0, 6) #define MICROPY_HW_UART_TX NRF_GPIO_PIN_MAP(0, 6)
#define MICROPY_HW_UART_HWFC (0) #define MICROPY_HW_UART_HWFC (0)
@ -37,4 +38,3 @@
// Temp (could be removed) 0: usb cdc (default), 1 : hwuart (jlink) // Temp (could be removed) 0: usb cdc (default), 1 : hwuart (jlink)
#define CFG_HWUART_FOR_SERIAL 0 #define CFG_HWUART_FOR_SERIAL 0

3
ports/nrf/boards/pca10056/mpconfigboard.mk
View File

@ -1,6 +1,7 @@
MCU_SERIES = m4 MCU_SERIES = m4
MCU_VARIANT = nrf52 MCU_VARIANT = nrf52
MCU_SUB_VARIANT = nrf52840 MCU_SUB_VARIANT = nrf52840
MCU_CHIP = nrf52840
SD ?= s140 SD ?= s140
SOFTDEV_VERSION ?= 6.1.0 SOFTDEV_VERSION ?= 6.1.0
@ -12,4 +13,4 @@ else
LD_FILE = boards/adafruit_$(MCU_SUB_VARIANT)_$(SD_LOWER)_v$(firstword $(subst ., ,$(SOFTDEV_VERSION))).ld LD_FILE = boards/adafruit_$(MCU_SUB_VARIANT)_$(SD_LOWER)_v$(firstword $(subst ., ,$(SOFTDEV_VERSION))).ld
endif endif
NRF_DEFINES += -DNRF52840_XXAA NRF_DEFINES += -DNRF52840_XXAA -DNRF52840

129
ports/nrf/boards/pca10056/pins.c Normal file
View File

@ -0,0 +1,129 @@
#include "shared-bindings/board/__init__.h"
#include "board_busses.h"
STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR_P0_00), MP_ROM_PTR(&pin_P0_00) },
{ MP_ROM_QSTR(MP_QSTR_P0_01), MP_ROM_PTR(&pin_P0_01) },
{ MP_ROM_QSTR(MP_QSTR_P0_02), MP_ROM_PTR(&pin_P0_02) },
{ MP_ROM_QSTR(MP_QSTR_P0_03), MP_ROM_PTR(&pin_P0_03) },
{ MP_ROM_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_P0_03) },
{ MP_ROM_QSTR(MP_QSTR_P0_04), MP_ROM_PTR(&pin_P0_04) },
{ MP_ROM_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_P0_04) },
{ MP_ROM_QSTR(MP_QSTR_P0_05), MP_ROM_PTR(&pin_P0_05) },
{ MP_ROM_QSTR(MP_QSTR_P0_06), MP_ROM_PTR(&pin_P0_06) },
{ MP_ROM_QSTR(MP_QSTR_P0_07), MP_ROM_PTR(&pin_P0_07) },
{ MP_ROM_QSTR(MP_QSTR_P0_08), MP_ROM_PTR(&pin_P0_08) },
{ MP_ROM_QSTR(MP_QSTR_P0_09), MP_ROM_PTR(&pin_P0_09) },
{ MP_ROM_QSTR(MP_QSTR_P0_10), MP_ROM_PTR(&pin_P0_10) },
{ MP_ROM_QSTR(MP_QSTR_P0_11), MP_ROM_PTR(&pin_P0_11) },
{ MP_ROM_QSTR(MP_QSTR_BUTTON1), MP_ROM_PTR(&pin_P0_11) },
{ MP_ROM_QSTR(MP_QSTR_P0_12), MP_ROM_PTR(&pin_P0_12) },
{ MP_ROM_QSTR(MP_QSTR_BUTTON2), MP_ROM_PTR(&pin_P0_12) },
{ MP_ROM_QSTR(MP_QSTR_P0_13), MP_ROM_PTR(&pin_P0_13) },
{ MP_ROM_QSTR(MP_QSTR_L), MP_ROM_PTR(&pin_P0_13) },
{ MP_ROM_QSTR(MP_QSTR_LED1), MP_ROM_PTR(&pin_P0_13) },
{ MP_ROM_QSTR(MP_QSTR_P0_14), MP_ROM_PTR(&pin_P0_14) },
{ MP_ROM_QSTR(MP_QSTR_LED2), MP_ROM_PTR(&pin_P0_14) },
{ MP_ROM_QSTR(MP_QSTR_P0_15), MP_ROM_PTR(&pin_P0_15) },
{ MP_ROM_QSTR(MP_QSTR_LED3), MP_ROM_PTR(&pin_P0_15) },
{ MP_ROM_QSTR(MP_QSTR_P0_16), MP_ROM_PTR(&pin_P0_16) },
{ MP_ROM_QSTR(MP_QSTR_LED4), MP_ROM_PTR(&pin_P0_16) },
{ MP_ROM_QSTR(MP_QSTR_P0_17), MP_ROM_PTR(&pin_P0_17) },
// RESET { MP_ROM_QSTR(MP_QSTR_P0_18), MP_ROM_PTR(&pin_P0_18) },
{ MP_ROM_QSTR(MP_QSTR_P0_19), MP_ROM_PTR(&pin_P0_19) },
{ MP_ROM_QSTR(MP_QSTR_P0_20), MP_ROM_PTR(&pin_P0_20) },
{ MP_ROM_QSTR(MP_QSTR_P0_21), MP_ROM_PTR(&pin_P0_21) },
{ MP_ROM_QSTR(MP_QSTR_P0_22), MP_ROM_PTR(&pin_P0_22) },
{ MP_ROM_QSTR(MP_QSTR_P0_23), MP_ROM_PTR(&pin_P0_23) },
{ MP_ROM_QSTR(MP_QSTR_P0_24), MP_ROM_PTR(&pin_P0_24) },
{ MP_ROM_QSTR(MP_QSTR_BUTTON3), MP_ROM_PTR(&pin_P0_24) },
{ MP_ROM_QSTR(MP_QSTR_P0_25), MP_ROM_PTR(&pin_P0_25) },
{ MP_ROM_QSTR(MP_QSTR_BUTTON4), MP_ROM_PTR(&pin_P0_25) },
{ MP_ROM_QSTR(MP_QSTR_P0_26), MP_ROM_PTR(&pin_P0_26) },
{ MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_P0_26) },
{ MP_ROM_QSTR(MP_QSTR_P0_27), MP_ROM_PTR(&pin_P0_27) },
{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_P0_27) },
{ MP_ROM_QSTR(MP_QSTR_P0_28), MP_ROM_PTR(&pin_P0_28) },
{ MP_ROM_QSTR(MP_QSTR_A2), MP_ROM_PTR(&pin_P0_28) },
{ MP_ROM_QSTR(MP_QSTR_P0_29), MP_ROM_PTR(&pin_P0_29) },
{ MP_ROM_QSTR(MP_QSTR_A3), MP_ROM_PTR(&pin_P0_29) },
{ MP_ROM_QSTR(MP_QSTR_P0_30), MP_ROM_PTR(&pin_P0_30) },
{ MP_ROM_QSTR(MP_QSTR_A4), MP_ROM_PTR(&pin_P0_30) },
{ MP_ROM_QSTR(MP_QSTR_P0_31), MP_ROM_PTR(&pin_P0_31) },
{ MP_ROM_QSTR(MP_QSTR_A5), MP_ROM_PTR(&pin_P0_31) },
{ MP_ROM_QSTR(MP_QSTR_P1_00), MP_ROM_PTR(&pin_P1_00) },
{ MP_ROM_QSTR(MP_QSTR_P1_01), MP_ROM_PTR(&pin_P1_01) },
{ MP_ROM_QSTR(MP_QSTR_D0), MP_ROM_PTR(&pin_P1_01) },
{ MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_P1_01) },
{ MP_ROM_QSTR(MP_QSTR_P1_02), MP_ROM_PTR(&pin_P1_02) },
{ MP_ROM_QSTR(MP_QSTR_D1), MP_ROM_PTR(&pin_P1_02) },
{ MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_P1_02) },
{ MP_ROM_QSTR(MP_QSTR_P1_03), MP_ROM_PTR(&pin_P1_03) },
{ MP_ROM_QSTR(MP_QSTR_D2), MP_ROM_PTR(&pin_P1_03) },
{ MP_ROM_QSTR(MP_QSTR_P1_04), MP_ROM_PTR(&pin_P1_04) },
{ MP_ROM_QSTR(MP_QSTR_D3), MP_ROM_PTR(&pin_P1_04) },
{ MP_ROM_QSTR(MP_QSTR_P1_05), MP_ROM_PTR(&pin_P1_05) },
{ MP_ROM_QSTR(MP_QSTR_D4), MP_ROM_PTR(&pin_P1_05) },
{ MP_ROM_QSTR(MP_QSTR_P1_06), MP_ROM_PTR(&pin_P1_06) },
{ MP_ROM_QSTR(MP_QSTR_D5), MP_ROM_PTR(&pin_P1_06) },
{ MP_ROM_QSTR(MP_QSTR_P1_07), MP_ROM_PTR(&pin_P1_07) },
{ MP_ROM_QSTR(MP_QSTR_D6), MP_ROM_PTR(&pin_P1_07) },
{ MP_ROM_QSTR(MP_QSTR_P1_08), MP_ROM_PTR(&pin_P1_08) },
{ MP_ROM_QSTR(MP_QSTR_D7), MP_ROM_PTR(&pin_P1_08) },
{ MP_ROM_QSTR(MP_QSTR_P1_09), MP_ROM_PTR(&pin_P1_09) },
{ MP_ROM_QSTR(MP_QSTR_P1_10), MP_ROM_PTR(&pin_P1_10) },
{ MP_ROM_QSTR(MP_QSTR_D8), MP_ROM_PTR(&pin_P1_10) },
{ MP_ROM_QSTR(MP_QSTR_P1_11), MP_ROM_PTR(&pin_P1_11) },
{ MP_ROM_QSTR(MP_QSTR_D9), MP_ROM_PTR(&pin_P1_11) },
{ MP_ROM_QSTR(MP_QSTR_P1_12), MP_ROM_PTR(&pin_P1_12) },
{ MP_ROM_QSTR(MP_QSTR_D10), MP_ROM_PTR(&pin_P1_12) },
{ MP_ROM_QSTR(MP_QSTR_P1_13), MP_ROM_PTR(&pin_P1_13) },
{ MP_ROM_QSTR(MP_QSTR_D11), MP_ROM_PTR(&pin_P1_13) },
{ MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_P1_13) },
{ MP_ROM_QSTR(MP_QSTR_P1_14), MP_ROM_PTR(&pin_P1_14) },
{ MP_ROM_QSTR(MP_QSTR_D12), MP_ROM_PTR(&pin_P1_14) },
{ MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_P1_14) },
// Note that there is no LED on D13.
{ MP_ROM_QSTR(MP_QSTR_P1_15), MP_ROM_PTR(&pin_P1_15) },
{ MP_ROM_QSTR(MP_QSTR_D13), MP_ROM_PTR(&pin_P1_15) },
{ MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_P1_15) },
};
MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table);

48
ports/nrf/boards/pca10056/pins.csv
View File

@ -1,48 +0,0 @@
P0_00,P0_00
P0_01,P0_01
P0_02,P0_02
P0_03,P0_03
P0_04,P0_04
P0_05,P0_05
P0_06,P0_06
P0_07,P0_07
P0_08,P0_08
P0_09,P0_09
P0_10,P0_10
P0_11,P0_11
P0_12,P0_12
P0_13,P0_13
P0_14,P0_14
P0_15,P0_15
P0_16,P0_16
P0_17,P0_17
P0_18,P0_18
P0_19,P0_19
P0_20,P0_20
P0_21,P0_21
P0_22,P0_22
P0_23,P0_23
P0_24,P0_24
P0_25,P0_25
P0_26,P0_26
P0_27,P0_27
P0_28,P0_28
P0_29,P0_29
P0_30,P0_30
P0_31,P0_31
P1_00,P1_00
P1_01,P1_01
P1_02,P1_02
P1_03,P1_03
P1_04,P1_04
P1_05,P1_05
P1_06,P1_06
P1_07,P1_07
P1_08,P1_08
P1_09,P1_09
P1_10,P1_10
P1_11,P1_11
P1_12,P1_12
P1_13,P1_13
P1_14,P1_14
P1_15,P1_15
1 P0_00 P0_00
2 P0_01 P0_01
3 P0_02 P0_02
4 P0_03 P0_03
5 P0_04 P0_04
6 P0_05 P0_05
7 P0_06 P0_06
8 P0_07 P0_07
9 P0_08 P0_08
10 P0_09 P0_09
11 P0_10 P0_10
12 P0_11 P0_11
13 P0_12 P0_12
14 P0_13 P0_13
15 P0_14 P0_14
16 P0_15 P0_15
17 P0_16 P0_16
18 P0_17 P0_17
19 P0_18 P0_18
20 P0_19 P0_19
21 P0_20 P0_20
22 P0_21 P0_21
23 P0_22 P0_22
24 P0_23 P0_23
25 P0_24 P0_24
26 P0_25 P0_25
27 P0_26 P0_26
28 P0_27 P0_27
29 P0_28 P0_28
30 P0_29 P0_29
31 P0_30 P0_30
32 P0_31 P0_31
33 P1_00 P1_00
34 P1_01 P1_01
35 P1_02 P1_02
36 P1_03 P1_03
37 P1_04 P1_04
38 P1_05 P1_05
39 P1_06 P1_06
40 P1_07 P1_07
41 P1_08 P1_08
42 P1_09 P1_09
43 P1_10 P1_10
44 P1_11 P1_11
45 P1_12 P1_12
46 P1_13 P1_13
47 P1_14 P1_14
48 P1_15 P1_15

36
ports/nrf/nrf_pin.h → ports/nrf/boards/pca10059/board.c
View File

@ -3,7 +3,7 @@
* *
* The MIT License (MIT) * The MIT License (MIT)
* *
* Copyright (c) 2013, 2014 Damien P. George * Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
* *
* Permission is hereby granted, free of charge, to any person obtaining a copy * Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal * of this software and associated documentation files (the "Software"), to deal
@ -24,20 +24,30 @@
* THE SOFTWARE. * THE SOFTWARE.
*/ */
#ifndef __MICROPY_INCLUDED_NRF5_PIN_H__ #include <string.h>
#define __MICROPY_INCLUDED_NRF5_PIN_H__ #include <stdbool.h>
#include "boards/board.h"
#include "nrfx.h"
#include "usb.h"
void board_init(void) {
// Clock
NRF_CLOCK->LFCLKSRC = (uint32_t)((CLOCK_LFCLKSRC_SRC_Xtal << CLOCK_LFCLKSRC_SRC_Pos) & CLOCK_LFCLKSRC_SRC_Msk);
NRF_CLOCK->TASKS_LFCLKSTART = 1UL;
usb_init();
}
bool board_requests_safe_mode(void) {
return false;
}
void reset_board(void) {
}
#include "py/obj.h"
typedef struct {
mp_obj_base_t base;
qstr name;
uint32_t port : 1;
uint32_t pin : 5; // Some ARM processors use 32 bits/PORT
uint32_t adc_channel : 4; // 0 is no ADC, ADC channel from 1 to 8
} pin_obj_t;
extern const mp_obj_type_t mcu_pin_type;
#endif // __MICROPY_INCLUDED_NRF5_PIN_H__

BIN
ports/nrf/boards/pca10059/bootloader/6.0.0/pca10056_bootloader_6.0.0_s140.zip Normal file
View File

Binary file not shown.

26
ports/nrf/boards/pca10059/examples/buttons.py Normal file
View File

@ -0,0 +1,26 @@
import board
import digitalio
import gamepad
import time
pad = gamepad.GamePad(
digitalio.DigitalInOut(board.P0_11),
digitalio.DigitalInOut(board.P0_12),
digitalio.DigitalInOut(board.P0_24),
digitalio.DigitalInOut(board.P0_25),
)
prev_buttons = 0
while True:
buttons = pad.get_pressed()
if buttons != prev_buttons:
for i in range(0, 4):
bit = (1 << i)
if (buttons & bit) != (prev_buttons & bit):
print('Button %d %s' % (i + 1, 'pressed' if buttons & bit else 'released'))
prev_buttons = buttons
time.sleep(0.1)

32
ports/nrf/boards/pca10059/mpconfigboard.h Normal file
View File

@ -0,0 +1,32 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2016 Glenn Ruben Bakke
*
* 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.
*/
#define MICROPY_HW_BOARD_NAME "PCA10059"
#define MICROPY_HW_MCU_NAME "nRF52840"
#define MICROPY_PY_SYS_PLATFORM "nRF52840-DK"
#define PORT_HEAP_SIZE (128 * 1024)
#define CIRCUITPY_AUTORELOAD_DELAY_MS 500

17
ports/nrf/boards/pca10059/mpconfigboard.mk Normal file
View File

@ -0,0 +1,17 @@
MCU_SERIES = m4
MCU_VARIANT = nrf52
MCU_SUB_VARIANT = nrf52840
MCU_CHIP = nrf52840
SD ?= s140
SOFTDEV_VERSION ?= 6.1.0
BOOT_SETTING_ADDR = 0xFF000
BOOT_FILE = boards/$(BOARD)/bootloader/$(SOFTDEV_VERSION)/$(BOARD)_bootloader_$(SOFTDEV_VERSION)_s140
ifeq ($(SD),)
LD_FILE = boards/nrf52840_1M_256k.ld
else
LD_FILE = boards/adafruit_$(MCU_SUB_VARIANT)_$(SD_LOWER)_v$(firstword $(subst ., ,$(SOFTDEV_VERSION))).ld
endif
NRF_DEFINES += -DNRF52840_XXAA -DNRF52840

42
ports/nrf/boards/pca10059/pins.c Normal file
View File

@ -0,0 +1,42 @@
#include "shared-bindings/board/__init__.h"
#include "board_busses.h"
STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR_P0_02), MP_ROM_PTR(&pin_P0_02) },
{ MP_ROM_QSTR(MP_QSTR_P0_04), MP_ROM_PTR(&pin_P0_04) },
{ MP_ROM_QSTR(MP_QSTR_P0_05), MP_ROM_PTR(&pin_P0_05) },
{ MP_ROM_QSTR(MP_QSTR_P0_09), MP_ROM_PTR(&pin_P0_09) },
{ MP_ROM_QSTR(MP_QSTR_P0_10), MP_ROM_PTR(&pin_P0_10) },
{ MP_ROM_QSTR(MP_QSTR_P0_11), MP_ROM_PTR(&pin_P0_11) },
{ MP_ROM_QSTR(MP_QSTR_P0_13), MP_ROM_PTR(&pin_P0_13) },
{ MP_ROM_QSTR(MP_QSTR_P0_14), MP_ROM_PTR(&pin_P0_14) },
{ MP_ROM_QSTR(MP_QSTR_P0_15), MP_ROM_PTR(&pin_P0_15) },
{ MP_ROM_QSTR(MP_QSTR_P0_17), MP_ROM_PTR(&pin_P0_17) },
{ MP_ROM_QSTR(MP_QSTR_P0_20), MP_ROM_PTR(&pin_P0_20) },
{ MP_ROM_QSTR(MP_QSTR_P0_22), MP_ROM_PTR(&pin_P0_22) },
{ MP_ROM_QSTR(MP_QSTR_P0_24), MP_ROM_PTR(&pin_P0_24) },
{ MP_ROM_QSTR(MP_QSTR_P0_26), MP_ROM_PTR(&pin_P0_26) },
{ MP_ROM_QSTR(MP_QSTR_P0_29), MP_ROM_PTR(&pin_P0_29) },
{ MP_ROM_QSTR(MP_QSTR_P0_31), MP_ROM_PTR(&pin_P0_31) },
{ MP_ROM_QSTR(MP_QSTR_P1_00), MP_ROM_PTR(&pin_P1_00) },
{ MP_ROM_QSTR(MP_QSTR_P1_01), MP_ROM_PTR(&pin_P1_01) },
{ MP_ROM_QSTR(MP_QSTR_P1_02), MP_ROM_PTR(&pin_P1_02) },
{ MP_ROM_QSTR(MP_QSTR_P1_04), MP_ROM_PTR(&pin_P1_04) },
{ MP_ROM_QSTR(MP_QSTR_P1_07), MP_ROM_PTR(&pin_P1_07) },
{ MP_ROM_QSTR(MP_QSTR_P1_10), MP_ROM_PTR(&pin_P1_10) },
{ MP_ROM_QSTR(MP_QSTR_P1_11), MP_ROM_PTR(&pin_P1_11) },
{ MP_ROM_QSTR(MP_QSTR_P1_13), MP_ROM_PTR(&pin_P1_13) },
{ MP_ROM_QSTR(MP_QSTR_P1_15), MP_ROM_PTR(&pin_P1_15) },
{ MP_ROM_QSTR(MP_QSTR_LED1), MP_ROM_PTR(&pin_P0_06) },
{ MP_ROM_QSTR(MP_QSTR_LED2_R), MP_ROM_PTR(&pin_P0_08) },
{ MP_ROM_QSTR(MP_QSTR_LED2_G), MP_ROM_PTR(&pin_P1_09) },
{ MP_ROM_QSTR(MP_QSTR_LED2_B), MP_ROM_PTR(&pin_P0_12) },
{ MP_ROM_QSTR(MP_QSTR_SW1), MP_ROM_PTR(&pin_P1_06) },
};
MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table);

4
ports/nrf/common-hal/analogio/AnalogIn.c
View File

@ -38,7 +38,7 @@ void common_hal_analogio_analogin_construct(analogio_analogin_obj_t *self, const
if (pin->adc_channel == 0) if (pin->adc_channel == 0)
mp_raise_ValueError(translate("Pin does not have ADC capabilities")); mp_raise_ValueError(translate("Pin does not have ADC capabilities"));
nrf_gpio_cfg_default(NRF_GPIO_PIN_MAP(pin->port, pin->pin)); nrf_gpio_cfg_default(pin->number);
self->pin = pin; self->pin = pin;
} }
@ -51,7 +51,7 @@ void common_hal_analogio_analogin_deinit(analogio_analogin_obj_t *self) {
if (common_hal_analogio_analogin_deinited(self)) if (common_hal_analogio_analogin_deinited(self))
return; return;
nrf_gpio_cfg_default(NRF_GPIO_PIN_MAP(self->pin->port, self->pin->pin)); nrf_gpio_cfg_default(self->pin->number);
self->pin = mp_const_none; self->pin = mp_const_none;
} }

6
ports/nrf/common-hal/busio/I2C.c
View File

@ -54,15 +54,15 @@ static uint8_t twi_error_to_mp(const nrfx_err_t err) {
} }
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) { 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) {
if (scl->pin == sda->pin) if (scl->number == sda->number)
mp_raise_ValueError(translate("Invalid pins")); mp_raise_ValueError(translate("Invalid pins"));
const nrfx_twim_t instance = NRFX_TWIM_INSTANCE(INST_NO); const nrfx_twim_t instance = NRFX_TWIM_INSTANCE(INST_NO);
self->twim = instance; self->twim = instance;
nrfx_twim_config_t config = NRFX_TWIM_DEFAULT_CONFIG; nrfx_twim_config_t config = NRFX_TWIM_DEFAULT_CONFIG;
config.scl = NRF_GPIO_PIN_MAP(scl->port, scl->pin); config.scl = scl->number;
config.sda = NRF_GPIO_PIN_MAP(sda->port, sda->pin); config.sda = sda->number;
// change freq. only if it's less than the default 400K // change freq. only if it's less than the default 400K
if (frequency < 100000) { if (frequency < 100000) {

6
ports/nrf/common-hal/busio/SPI.c
View File

@ -77,13 +77,13 @@ void common_hal_busio_spi_construct(busio_spi_obj_t *self, const mcu_pin_obj_t *
nrfx_spim_config_t config = NRFX_SPIM_DEFAULT_CONFIG; nrfx_spim_config_t config = NRFX_SPIM_DEFAULT_CONFIG;
config.frequency = NRF_SPIM_FREQ_8M; config.frequency = NRF_SPIM_FREQ_8M;
config.sck_pin = NRF_GPIO_PIN_MAP(clock->port, clock->pin); config.sck_pin = clock->number;
if (mosi != (mcu_pin_obj_t*)&mp_const_none_obj) if (mosi != (mcu_pin_obj_t*)&mp_const_none_obj)
config.mosi_pin = NRF_GPIO_PIN_MAP(mosi->port, mosi->pin); config.mosi_pin = mosi->number;
if (miso != (mcu_pin_obj_t*)&mp_const_none_obj) if (miso != (mcu_pin_obj_t*)&mp_const_none_obj)
config.miso_pin = NRF_GPIO_PIN_MAP(miso->port, miso->pin); config.miso_pin = miso->number;
nrfx_err_t err = nrfx_spim_init(&self->spim, &config, NULL, NULL); nrfx_err_t err = nrfx_spim_init(&self->spim, &config, NULL, NULL);

2
ports/nrf/common-hal/busio/UART.c
View File

@ -36,8 +36,6 @@
#include "tick.h" #include "tick.h"
#include "pins.h"
void common_hal_busio_uart_construct(busio_uart_obj_t *self, 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, 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, uint32_t timeout, uint8_t bits, uart_parity_t parity, uint8_t stop, uint32_t timeout,

45
ports/nrf/common-hal/digitalio/DigitalInOut.c
View File

@ -34,7 +34,7 @@ digitalinout_result_t common_hal_digitalio_digitalinout_construct(
digitalio_digitalinout_obj_t *self, const mcu_pin_obj_t *pin) { digitalio_digitalinout_obj_t *self, const mcu_pin_obj_t *pin) {
self->pin = pin; self->pin = pin;
nrf_gpio_cfg_input(NRF_GPIO_PIN_MAP(pin->port, pin->pin), NRF_GPIO_PIN_NOPULL); nrf_gpio_cfg_input(pin->number, NRF_GPIO_PIN_NOPULL);
return DIGITALINOUT_OK; return DIGITALINOUT_OK;
} }
@ -47,66 +47,53 @@ void common_hal_digitalio_digitalinout_deinit(digitalio_digitalinout_obj_t *self
if (common_hal_digitalio_digitalinout_deinited(self)) { if (common_hal_digitalio_digitalinout_deinited(self)) {
return; return;
} }
nrf_gpio_cfg_default(self->pin->number);
const uint32_t pin = NRF_GPIO_PIN_MAP(self->pin->port, self->pin->pin);
nrf_gpio_cfg_default(pin);
self->pin = mp_const_none; self->pin = mp_const_none;
} }
void common_hal_digitalio_digitalinout_switch_to_input( void common_hal_digitalio_digitalinout_switch_to_input(
digitalio_digitalinout_obj_t *self, digitalio_pull_t pull) { digitalio_digitalinout_obj_t *self, digitalio_pull_t pull) {
const uint32_t pin = NRF_GPIO_PIN_MAP(self->pin->port, self->pin->pin); nrf_gpio_cfg_input(self->pin->number, NRF_GPIO_PIN_NOPULL);
nrf_gpio_cfg_input(pin, NRF_GPIO_PIN_NOPULL);
common_hal_digitalio_digitalinout_set_pull(self, pull); common_hal_digitalio_digitalinout_set_pull(self, pull);
} }
void common_hal_digitalio_digitalinout_switch_to_output( void common_hal_digitalio_digitalinout_switch_to_output(
digitalio_digitalinout_obj_t *self, bool value, digitalio_digitalinout_obj_t *self, bool value,
digitalio_drive_mode_t drive_mode) { digitalio_drive_mode_t drive_mode) {
const uint32_t pin = NRF_GPIO_PIN_MAP(self->pin->port, self->pin->pin);
self->open_drain = (drive_mode == DRIVE_MODE_OPEN_DRAIN); self->open_drain = (drive_mode == DRIVE_MODE_OPEN_DRAIN);
nrf_gpio_cfg_input(pin, NRF_GPIO_PIN_NOPULL); nrf_gpio_cfg_input(self->pin->number, NRF_GPIO_PIN_NOPULL);
common_hal_digitalio_digitalinout_set_value(self, value); common_hal_digitalio_digitalinout_set_value(self, value);
} }
digitalio_direction_t common_hal_digitalio_digitalinout_get_direction( digitalio_direction_t common_hal_digitalio_digitalinout_get_direction(
digitalio_digitalinout_obj_t *self) { digitalio_digitalinout_obj_t *self) {
const uint32_t pin = NRF_GPIO_PIN_MAP(self->pin->port, self->pin->pin); return (nrf_gpio_pin_dir_get(self->pin->number) == NRF_GPIO_PIN_DIR_OUTPUT)
? DIRECTION_OUTPUT : DIRECTION_INPUT;
return (nrf_gpio_pin_dir_get(pin) == NRF_GPIO_PIN_DIR_OUTPUT) ? DIRECTION_OUTPUT : DIRECTION_INPUT;
} }
void common_hal_digitalio_digitalinout_set_value( void common_hal_digitalio_digitalinout_set_value(
digitalio_digitalinout_obj_t *self, bool value) { digitalio_digitalinout_obj_t *self, bool value) {
const uint32_t pin = NRF_GPIO_PIN_MAP(self->pin->port, self->pin->pin);
if (value && self->open_drain) { if (value && self->open_drain) {
nrf_gpio_pin_dir_set(pin, NRF_GPIO_PIN_DIR_INPUT); nrf_gpio_pin_dir_set(self->pin->number, NRF_GPIO_PIN_DIR_INPUT);
} else { } else {
nrf_gpio_pin_dir_set(pin, NRF_GPIO_PIN_DIR_OUTPUT); nrf_gpio_pin_dir_set(self->pin->number, NRF_GPIO_PIN_DIR_OUTPUT);
nrf_gpio_pin_write(pin, value); nrf_gpio_pin_write(self->pin->number, value);
} }
} }
bool common_hal_digitalio_digitalinout_get_value( bool common_hal_digitalio_digitalinout_get_value(
digitalio_digitalinout_obj_t *self) { digitalio_digitalinout_obj_t *self) {
const uint32_t pin = NRF_GPIO_PIN_MAP(self->pin->port, self->pin->pin); if (nrf_gpio_pin_dir_get(self->pin->number) == NRF_GPIO_PIN_DIR_INPUT) {
const nrf_gpio_pin_dir_t dir = nrf_gpio_pin_dir_get(pin);
if (dir == NRF_GPIO_PIN_DIR_INPUT) {
if (self->open_drain) if (self->open_drain)
return true; return true;
return nrf_gpio_pin_read(pin); return nrf_gpio_pin_read(self->pin->number);
} }
return nrf_gpio_pin_out_read(pin); return nrf_gpio_pin_out_read(self->pin->number);
} }
void common_hal_digitalio_digitalinout_set_drive_mode( void common_hal_digitalio_digitalinout_set_drive_mode(
@ -131,7 +118,6 @@ digitalio_drive_mode_t common_hal_digitalio_digitalinout_get_drive_mode(
void common_hal_digitalio_digitalinout_set_pull( void common_hal_digitalio_digitalinout_set_pull(
digitalio_digitalinout_obj_t *self, digitalio_pull_t pull) { digitalio_digitalinout_obj_t *self, digitalio_pull_t pull) {
const uint32_t pin = NRF_GPIO_PIN_MAP(self->pin->port, self->pin->pin);
nrf_gpio_pin_pull_t hal_pull = NRF_GPIO_PIN_NOPULL; nrf_gpio_pin_pull_t hal_pull = NRF_GPIO_PIN_NOPULL;
switch (pull) { switch (pull) {
@ -146,12 +132,13 @@ void common_hal_digitalio_digitalinout_set_pull(
break; break;
} }
nrf_gpio_cfg_input(pin, hal_pull); nrf_gpio_cfg_input(self->pin->number, hal_pull);
} }
digitalio_pull_t common_hal_digitalio_digitalinout_get_pull( digitalio_pull_t common_hal_digitalio_digitalinout_get_pull(
digitalio_digitalinout_obj_t *self) { digitalio_digitalinout_obj_t *self) {
uint32_t pin = NRF_GPIO_PIN_MAP(self->pin->port, self->pin->pin); uint32_t pin = self->pin->number;
// Changes pin to be a relative pin number in port.
NRF_GPIO_Type *reg = nrf_gpio_pin_port_decode(&pin); NRF_GPIO_Type *reg = nrf_gpio_pin_port_decode(&pin);
if (nrf_gpio_pin_dir_get(pin) == NRF_GPIO_PIN_DIR_OUTPUT) { if (nrf_gpio_pin_dir_get(pin) == NRF_GPIO_PIN_DIR_OUTPUT) {
@ -159,7 +146,7 @@ digitalio_pull_t common_hal_digitalio_digitalinout_get_pull(
return PULL_NONE; return PULL_NONE;
} }
switch (reg->PIN_CNF[self->pin->pin] & GPIO_PIN_CNF_PULL_Msk) { switch (reg->PIN_CNF[pin] & GPIO_PIN_CNF_PULL_Msk) {
case NRF_GPIO_PIN_PULLUP: case NRF_GPIO_PIN_PULLUP:
return PULL_UP; return PULL_UP;

68
ports/nrf/common-hal/microcontroller/Pin.c
View File

@ -24,11 +24,32 @@
* THE SOFTWARE. * THE SOFTWARE.
*/ */
#include "common-hal/microcontroller/Pin.h" #include "shared-bindings/microcontroller/Pin.h"
#include "nrf_gpio.h" #include "nrf_gpio.h"
#include "py/mphal.h" #include "py/mphal.h"
#include "nrf/pins.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
// Bit mask of claimed pins on each of up to two ports. nrf52832 has one port; nrf52840 has two.
STATIC bool claimed_pins[2];
void reset_all_pins(void) { void reset_all_pins(void) {
claimed_pins[0] = 0;
claimed_pins[1] = 0;
for (uint32_t pin = 0; pin < NUMBER_OF_PINS; ++pin) { for (uint32_t pin = 0; pin < NUMBER_OF_PINS; ++pin) {
nrf_gpio_cfg_default(pin); nrf_gpio_cfg_default(pin);
} }
@ -48,7 +69,49 @@ void reset_all_pins(void) {
#endif #endif
} }
// Mark pin as free and return it to a quiescent state.
void reset_pin(uint8_t pin) {
// Ignore out-of-bound pin numbers. NUMBER_OF_PINS is from nrf_gpio.h.
if (pin >= NUMBER_OF_PINS) {
return;
}
// Clear claimed bit.
claimed_pins[nrf_pin_port(pin)] &= ~(1 << nrf_relative_pin_number(pin));
#ifdef MICROPY_HW_NEOPIXEL
if (pin == MICROPY_HW_NEOPIXEL->number) {
neopixel_in_use = false;
rgb_led_status_init();
return;
}
#endif
#ifdef MICROPY_HW_APA102_MOSI
if (pin == MICROPY_HW_APA102_MOSI->number ||
pin == MICROPY_HW_APA102_SCK->number) {
apa102_mosi_in_use = apa102_mosi_in_use && pin != MICROPY_HW_APA102_MOSI->number;
apa102_sck_in_use = apa102_sck_in_use && pin != MICROPY_HW_APA102_SCK->number;
if (!apa102_sck_in_use && !apa102_mosi_in_use) {
rgb_led_status_init();
}
return;
}
#endif
#ifdef SPEAKER_ENABLE_PIN
if (pin == SPEAKER_ENABLE_PIN->number) {
speaker_enable_in_use = false;
common_hal_digitalio_digitalinout_switch_to_output(
nrf_gpio_pin_dir_set(pin, NRF_GPIO_PIN_DIR_OUTPUT);
nrf_gpio_pin_write(pin, false);
}
#endif
}
void claim_pin(const mcu_pin_obj_t* pin) { void claim_pin(const mcu_pin_obj_t* pin) {
// Set bit in claimed_pins bitmask.
claimed_pins[nrf_pin_port(pin->number)] |= 1 << nrf_relative_pin_number(pin->number);
#ifdef MICROPY_HW_NEOPIXEL #ifdef MICROPY_HW_NEOPIXEL
if (pin == MICROPY_HW_NEOPIXEL) { if (pin == MICROPY_HW_NEOPIXEL) {
neopixel_in_use = true; neopixel_in_use = true;
@ -91,6 +154,5 @@ bool common_hal_mcu_pin_is_free(const mcu_pin_obj_t *pin) {
} }
#endif #endif
// TODO check pin enable. return !(claimed_pins[nrf_pin_port(pin->number)] & (nrf_relative_pin_number(pin->number)));
return true;
} }

15
ports/nrf/common-hal/microcontroller/Pin.h
View File

@ -27,9 +27,10 @@
#ifndef MICROPY_INCLUDED_NRF_COMMON_HAL_MICROCONTROLLER_PIN_H #ifndef MICROPY_INCLUDED_NRF_COMMON_HAL_MICROCONTROLLER_PIN_H
#define MICROPY_INCLUDED_NRF_COMMON_HAL_MICROCONTROLLER_PIN_H #define MICROPY_INCLUDED_NRF_COMMON_HAL_MICROCONTROLLER_PIN_H
#include "nrf_pin.h"
#include "py/mphal.h" #include "py/mphal.h"
#include "peripherals/nrf/pins.h"
#ifdef MICROPY_HW_NEOPIXEL #ifdef MICROPY_HW_NEOPIXEL
extern bool neopixel_in_use; extern bool neopixel_in_use;
#endif #endif
@ -38,11 +39,21 @@ extern bool apa102_sck_in_use;
extern bool apa102_mosi_in_use; extern bool apa102_mosi_in_use;
#endif #endif
#define mcu_pin_obj_t pin_obj_t
void reset_all_pins(void); void reset_all_pins(void);
// reset_pin takes the pin number instead of the pointer so that objects don't // reset_pin takes the pin number instead of the pointer so that objects don't
// need to store a full pointer. // need to store a full pointer.
void reset_pin(uint8_t pin); void reset_pin(uint8_t pin);
void claim_pin(const mcu_pin_obj_t* pin); void claim_pin(const mcu_pin_obj_t* pin);
// Lower 5 bits of a pin number are the pin number in a port.
// upper bits (just one bit for current chips) is port number.
static inline uint8_t nrf_pin_port(uint8_t absolute_pin) {
return absolute_pin >> 5;
}
static inline uint8_t nrf_relative_pin_number(uint8_t absolute_pin) {
return absolute_pin & 0x1f;
}
#endif // MICROPY_INCLUDED_NRF_COMMON_HAL_MICROCONTROLLER_PIN_H #endif // MICROPY_INCLUDED_NRF_COMMON_HAL_MICROCONTROLLER_PIN_H

56
ports/nrf/common-hal/microcontroller/__init__.c
View File

@ -62,3 +62,59 @@ const mcu_processor_obj_t common_hal_mcu_processor_obj = {
.type = &mcu_processor_type, .type = &mcu_processor_type,
}, },
}; };
STATIC const mp_rom_map_elem_t mcu_pin_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR_P0_00), MP_ROM_PTR(&pin_P0_00) },
{ MP_ROM_QSTR(MP_QSTR_P0_01), MP_ROM_PTR(&pin_P0_01) },
{ MP_ROM_QSTR(MP_QSTR_P0_02), MP_ROM_PTR(&pin_P0_02) },
{ MP_ROM_QSTR(MP_QSTR_P0_03), MP_ROM_PTR(&pin_P0_03) },
{ MP_ROM_QSTR(MP_QSTR_P0_04), MP_ROM_PTR(&pin_P0_04) },
{ MP_ROM_QSTR(MP_QSTR_P0_05), MP_ROM_PTR(&pin_P0_05) },
{ MP_ROM_QSTR(MP_QSTR_P0_06), MP_ROM_PTR(&pin_P0_06) },
{ MP_ROM_QSTR(MP_QSTR_P0_07), MP_ROM_PTR(&pin_P0_07) },
{ MP_ROM_QSTR(MP_QSTR_P0_08), MP_ROM_PTR(&pin_P0_08) },
{ MP_ROM_QSTR(MP_QSTR_P0_09), MP_ROM_PTR(&pin_P0_09) },
{ MP_ROM_QSTR(MP_QSTR_P0_10), MP_ROM_PTR(&pin_P0_10) },
{ MP_ROM_QSTR(MP_QSTR_P0_11), MP_ROM_PTR(&pin_P0_11) },
{ MP_ROM_QSTR(MP_QSTR_P0_12), MP_ROM_PTR(&pin_P0_12) },
{ MP_ROM_QSTR(MP_QSTR_P0_13), MP_ROM_PTR(&pin_P0_13) },
{ MP_ROM_QSTR(MP_QSTR_P0_13), MP_ROM_PTR(&pin_P0_13) },
{ MP_ROM_QSTR(MP_QSTR_P0_14), MP_ROM_PTR(&pin_P0_14) },
{ MP_ROM_QSTR(MP_QSTR_P0_15), MP_ROM_PTR(&pin_P0_15) },
{ MP_ROM_QSTR(MP_QSTR_P0_16), MP_ROM_PTR(&pin_P0_16) },
{ MP_ROM_QSTR(MP_QSTR_P0_17), MP_ROM_PTR(&pin_P0_17) },
{ MP_ROM_QSTR(MP_QSTR_P0_18), MP_ROM_PTR(&pin_P0_18) },
{ MP_ROM_QSTR(MP_QSTR_P0_19), MP_ROM_PTR(&pin_P0_19) },
{ MP_ROM_QSTR(MP_QSTR_P0_20), MP_ROM_PTR(&pin_P0_20) },
{ MP_ROM_QSTR(MP_QSTR_P0_21), MP_ROM_PTR(&pin_P0_21) },
{ MP_ROM_QSTR(MP_QSTR_P0_22), MP_ROM_PTR(&pin_P0_22) },
{ MP_ROM_QSTR(MP_QSTR_P0_23), MP_ROM_PTR(&pin_P0_23) },
{ MP_ROM_QSTR(MP_QSTR_P0_24), MP_ROM_PTR(&pin_P0_24) },
{ MP_ROM_QSTR(MP_QSTR_P0_25), MP_ROM_PTR(&pin_P0_25) },
{ MP_ROM_QSTR(MP_QSTR_P0_26), MP_ROM_PTR(&pin_P0_26) },
{ MP_ROM_QSTR(MP_QSTR_P0_27), MP_ROM_PTR(&pin_P0_27) },
{ MP_ROM_QSTR(MP_QSTR_P0_28), MP_ROM_PTR(&pin_P0_28) },
{ MP_ROM_QSTR(MP_QSTR_P0_29), MP_ROM_PTR(&pin_P0_29) },
{ MP_ROM_QSTR(MP_QSTR_P0_30), MP_ROM_PTR(&pin_P0_30) },
{ MP_ROM_QSTR(MP_QSTR_P0_31), MP_ROM_PTR(&pin_P0_31) },
#ifdef NRF52840
{ MP_ROM_QSTR(MP_QSTR_P1_00), MP_ROM_PTR(&pin_P1_00) },
{ MP_ROM_QSTR(MP_QSTR_P1_01), MP_ROM_PTR(&pin_P1_01) },
{ MP_ROM_QSTR(MP_QSTR_P1_02), MP_ROM_PTR(&pin_P1_02) },
{ MP_ROM_QSTR(MP_QSTR_P1_03), MP_ROM_PTR(&pin_P1_03) },
{ MP_ROM_QSTR(MP_QSTR_P1_04), MP_ROM_PTR(&pin_P1_04) },
{ MP_ROM_QSTR(MP_QSTR_P1_05), MP_ROM_PTR(&pin_P1_05) },
{ MP_ROM_QSTR(MP_QSTR_P1_06), MP_ROM_PTR(&pin_P1_06) },
{ MP_ROM_QSTR(MP_QSTR_P1_07), MP_ROM_PTR(&pin_P1_07) },
{ MP_ROM_QSTR(MP_QSTR_P1_08), MP_ROM_PTR(&pin_P1_08) },
{ MP_ROM_QSTR(MP_QSTR_P1_09), MP_ROM_PTR(&pin_P1_09) },
{ MP_ROM_QSTR(MP_QSTR_P1_10), MP_ROM_PTR(&pin_P1_10) },
{ MP_ROM_QSTR(MP_QSTR_P1_11), MP_ROM_PTR(&pin_P1_11) },
{ MP_ROM_QSTR(MP_QSTR_P1_12), MP_ROM_PTR(&pin_P1_12) },
{ MP_ROM_QSTR(MP_QSTR_P1_13), MP_ROM_PTR(&pin_P1_13) },
{ MP_ROM_QSTR(MP_QSTR_P1_14), MP_ROM_PTR(&pin_P1_14) },
{ MP_ROM_QSTR(MP_QSTR_P1_15), MP_ROM_PTR(&pin_P1_15) },
#endif
};
MP_DEFINE_CONST_DICT(mcu_pin_globals, mcu_pin_globals_table);

161
ports/nrf/common-hal/neopixel_write/__init__.c Normal file
View File

@ -0,0 +1,161 @@
/*
* 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/neopixel_write/__init__.h"
#include "tick.h"
// This magical macro makes sure the delay isn't optimized out and is the
// minimal three instructions.
#define delay_cycles(cycles) \
{ \
uint32_t t; \
asm volatile ( \
"movs %[t], %[c]\n\t" \
"loop%=:\n\t" \
"subs %[t], #1\n\t" \
"bne.n loop%=" : [t] "=r"(t) : [c] "I" (cycles)); \
}
uint64_t next_start_tick_ms = 0;
uint32_t next_start_tick_us = 1000;
void common_hal_neopixel_write(const digitalio_digitalinout_obj_t* digitalinout, uint8_t *pixels, uint32_t numBytes) {
// TODO: Figure out timing delays on nRF. Turn off cache using ICACHECNF register.
/*
// This is adapted directly from the Adafruit NeoPixel library SAMD21G18A code:
// https://github.com/adafruit/Adafruit_NeoPixel/blob/master/Adafruit_NeoPixel.cpp
uint8_t *ptr, *end, p, bitMask;
uint32_t pinMask;
PortGroup* port;
// 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);
// Turn off interrupts of any kind during timing-sensitive code.
mp_hal_disable_all_interrupts();
// Make sure the NVM cache is consistently timed.
NVMCTRL->CTRLB.bit.READMODE = NVMCTRL_CTRLB_READMODE_DETERMINISTIC_Val;
#endif
uint32_t pin = digitalinout->pin->number;
port = &PORT->Group[GPIO_PORT(pin)]; // Convert GPIO # to port register
pinMask = (1UL << (pin % 32)); // From port_pin_set_output_level ASF code.
ptr = pixels;
end = ptr + numBytes;
p = *ptr++;
bitMask = 0x80;
volatile uint32_t *set = &(port->OUTSET.reg),
*clr = &(port->OUTCLR.reg);
for(;;) {
*set = pinMask;
// This is the time where the line is always high regardless of the bit.
// For the SK6812 its 0.3us +- 0.15us
#ifdef SAMD21
asm("nop; nop;");
#endif
#ifdef SAMD51
delay_cycles(3);
#endif
if(p & bitMask) {
// This is the high delay unique to a one bit.
// For the SK6812 its 0.3us
#ifdef SAMD21
asm("nop; nop; nop; nop; nop; nop; nop;");
#endif
#ifdef SAMD51
delay_cycles(11);
#endif
*clr = pinMask;
} else {
*clr = pinMask;
// This is the low delay unique to a zero bit.
// For the SK6812 its 0.3us
#ifdef SAMD21
asm("nop; nop;");
#endif
#ifdef SAMD51
delay_cycles(3);
#endif
}
if((bitMask >>= 1) != 0) {
// This is the delay between bits in a byte and is the 1 code low
// level time from the datasheet.
// For the SK6812 its 0.6us +- 0.15us
#ifdef SAMD21
asm("nop; nop; nop; nop; nop;");
#endif
#ifdef SAMD51
delay_cycles(20);
#endif
} else {
if(ptr >= end) break;
p = *ptr++;
bitMask = 0x80;
// This is the delay between bytes. It's similar to the other branch
// in the if statement except its tuned to account for the time the
// above operations take.
// For the SK6812 its 0.6us +- 0.15us
#ifdef SAMD51
delay_cycles(15);
#endif
}
}
#ifdef SAMD21
// Speed up! (But inconsistent timing.)
NVMCTRL->CTRLB.bit.READMODE = NVMCTRL_CTRLB_READMODE_NO_MISS_PENALTY_Val;
#endif
#ifdef SAMD51
// Turn instruction, data, and NVM caches back on.
hri_cmcc_clear_CFG_reg(CMCC, CMCC_CFG_DCDIS | CMCC_CFG_ICDIS);
hri_nvmctrl_clear_CTRLA_CACHEDIS0_bit(NVMCTRL);
hri_nvmctrl_clear_CTRLA_CACHEDIS1_bit(NVMCTRL);
#endif
// ticks_ms may be out of date at this point because we stopped the
// interrupt. We'll risk it anyway.
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;
}
// Turn on interrupts after timing-sensitive code.
mp_hal_enable_all_interrupts();
*/
}

8
ports/nrf/common-hal/pulseio/PWMOut.c
View File

@ -146,7 +146,7 @@ void common_hal_pulseio_pwmout_construct(pulseio_pwmout_obj_t* self,
// check if mapped to PWM channel already // check if mapped to PWM channel already
for(int i=0; i<PWM_MAX_MODULE; i++) for(int i=0; i<PWM_MAX_MODULE; i++)
{ {
int ch = pin2channel(pwm_arr[i], NRF_GPIO_PIN_MAP(pin->port, pin->pin)); int ch = pin2channel(pwm_arr[i], pin->number);
if ( ch >= 0 ) if ( ch >= 0 )
{ {
self->pwm = pwm_arr[i]; self->pwm = pwm_arr[i];
@ -163,12 +163,12 @@ void common_hal_pulseio_pwmout_construct(pulseio_pwmout_obj_t* self,
if (self->pwm) if (self->pwm)
{ {
nrf_gpio_cfg_output(NRF_GPIO_PIN_MAP(pin->port, pin->pin)); nrf_gpio_cfg_output(pin->number);
// disable before mapping pin channel // disable before mapping pin channel
self->pwm->ENABLE = 0; self->pwm->ENABLE = 0;
self->pwm->PSEL.OUT[self->channel] = NRF_GPIO_PIN_MAP(pin->port, pin->pin); self->pwm->PSEL.OUT[self->channel] = pin->number;
self->pwm->COUNTERTOP = (PWM_MAX_FREQ/frequency); self->pwm->COUNTERTOP = (PWM_MAX_FREQ/frequency);
self->freq = frequency; self->freq = frequency;
@ -203,7 +203,7 @@ void common_hal_pulseio_pwmout_deinit(pulseio_pwmout_obj_t* self) {
} }
} }
nrf_gpio_cfg_default(NRF_GPIO_PIN_MAP(self->pin->port, self->pin->pin)); nrf_gpio_cfg_default(self->pin->number);
self->pwm = NULL; self->pwm = NULL;
self->pin = mp_const_none; self->pin = mp_const_none;

48
ports/nrf/nrf52_af.csv
View File

@ -1,48 +0,0 @@
P0_00
P0_01
P0_02,AIN0
P0_03,AIN1
P0_04,AIN2
P0_05,AIN3
P0_06
P0_07
P0_08
P0_09
P0_10
P0_11
P0_12
P0_13
P0_14
P0_15
P0_16
P0_17
P0_18
P0_19
P0_20
P0_21
P0_22
P0_23
P0_24
P0_25
P0_26
P0_27
P0_28,AIN4
P0_29,AIN5
P0_30,AIN6
P0_31,AIN7
P1_00
P1_01
P1_02
P1_03
P1_04
P1_05
P1_06
P1_07
P1_08
P1_09
P1_10
P1_11
P1_12
P1_13
P1_14
P1_15
1 P0_00
2 P0_01
3 P0_02,AIN0
4 P0_03,AIN1
5 P0_04,AIN2
6 P0_05,AIN3
7 P0_06
8 P0_07
9 P0_08
10 P0_09
11 P0_10
12 P0_11
13 P0_12
14 P0_13
15 P0_14
16 P0_15
17 P0_16
18 P0_17
19 P0_18
20 P0_19
21 P0_20
22 P0_21
23 P0_22
24 P0_23
25 P0_24
26 P0_25
27 P0_26
28 P0_27
29 P0_28,AIN4
30 P0_29,AIN5
31 P0_30,AIN6
32 P0_31,AIN7
33 P1_00
34 P1_01
35 P1_02
36 P1_03
37 P1_04
38 P1_05
39 P1_06
40 P1_07
41 P1_08
42 P1_09
43 P1_10
44 P1_11
45 P1_12
46 P1_13
47 P1_14
48 P1_15

65
ports/nrf/peripherals/nrf/nrf52832/pins.c Normal file
View File

@ -0,0 +1,65 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2018 Dan Halbert 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.
*/
// DO NOT include this file directly. Use shared-bindings/microcontroller/Pin.h instead to ensure
// that all necessary includes are already included.
#include "py/obj.h"
#include "py/mphal.h"
#include "nrf/pins.h"
const mcu_pin_obj_t pin_P0_00 = PIN(P0_00, 0, 0, 0);
const mcu_pin_obj_t pin_P0_01 = PIN(P0_01, 0, 1, 0);
const mcu_pin_obj_t pin_P0_02 = PIN(P0_02, 0, 2, SAADC_CH_PSELP_PSELP_AnalogInput0);
const mcu_pin_obj_t pin_P0_03 = PIN(P0_03, 0, 3, SAADC_CH_PSELP_PSELP_AnalogInput1);
const mcu_pin_obj_t pin_P0_04 = PIN(P0_04, 0, 4, SAADC_CH_PSELP_PSELP_AnalogInput2);
const mcu_pin_obj_t pin_P0_05 = PIN(P0_05, 0, 5, SAADC_CH_PSELP_PSELP_AnalogInput3);
const mcu_pin_obj_t pin_P0_06 = PIN(P0_06, 0, 6, 0);
const mcu_pin_obj_t pin_P0_07 = PIN(P0_07, 0, 7, 0);
const mcu_pin_obj_t pin_P0_08 = PIN(P0_08, 0, 8, 0);
const mcu_pin_obj_t pin_P0_09 = PIN(P0_09, 0, 9, 0);
const mcu_pin_obj_t pin_P0_10 = PIN(P0_10, 0, 10, 0);
const mcu_pin_obj_t pin_P0_11 = PIN(P0_11, 0, 11, 0);
const mcu_pin_obj_t pin_P0_12 = PIN(P0_12, 0, 12, 0);
const mcu_pin_obj_t pin_P0_13 = PIN(P0_13, 0, 13, 0);
const mcu_pin_obj_t pin_P0_14 = PIN(P0_14, 0, 14, 0);
const mcu_pin_obj_t pin_P0_15 = PIN(P0_15, 0, 15, 0);
const mcu_pin_obj_t pin_P0_16 = PIN(P0_16, 0, 16, 0);
const mcu_pin_obj_t pin_P0_17 = PIN(P0_17, 0, 17, 0);
const mcu_pin_obj_t pin_P0_18 = PIN(P0_18, 0, 18, 0);
const mcu_pin_obj_t pin_P0_19 = PIN(P0_19, 0, 19, 0);
const mcu_pin_obj_t pin_P0_20 = PIN(P0_20, 0, 20, 0);
const mcu_pin_obj_t pin_P0_21 = PIN(P0_21, 0, 21, 0);
const mcu_pin_obj_t pin_P0_22 = PIN(P0_22, 0, 22, 0);
const mcu_pin_obj_t pin_P0_23 = PIN(P0_23, 0, 23, 0);
const mcu_pin_obj_t pin_P0_24 = PIN(P0_24, 0, 24, 0);
const mcu_pin_obj_t pin_P0_25 = PIN(P0_25, 0, 25, 0);
const mcu_pin_obj_t pin_P0_26 = PIN(P0_26, 0, 26, 0);
const mcu_pin_obj_t pin_P0_27 = PIN(P0_27, 0, 27, 0);
const mcu_pin_obj_t pin_P0_28 = PIN(P0_28, 0, 28, SAADC_CH_PSELP_PSELP_AnalogInput4);
const mcu_pin_obj_t pin_P0_29 = PIN(P0_29, 0, 29, SAADC_CH_PSELP_PSELP_AnalogInput5);
const mcu_pin_obj_t pin_P0_30 = PIN(P0_30, 0, 30, SAADC_CH_PSELP_PSELP_AnalogInput6);
const mcu_pin_obj_t pin_P0_31 = PIN(P0_31, 0, 31, SAADC_CH_PSELP_PSELP_AnalogInput7);

65
ports/nrf/peripherals/nrf/nrf52832/pins.h Normal file
View File

@ -0,0 +1,65 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2018 by Dan Halbert 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.
*/
#ifndef MICROPY_INCLUDED_NRF_PERIPHERALS_NRF52832_PINS_H
#define MICROPY_INCLUDED_NRF_PERIPHERALS_NRF52832_PINS_H
void reset_pin(uint8_t pin);
extern const mcu_pin_obj_t pin_P0_00;
extern const mcu_pin_obj_t pin_P0_01;
extern const mcu_pin_obj_t pin_P0_02;
extern const mcu_pin_obj_t pin_P0_03;
extern const mcu_pin_obj_t pin_P0_04;
extern const mcu_pin_obj_t pin_P0_05;
extern const mcu_pin_obj_t pin_P0_06;
extern const mcu_pin_obj_t pin_P0_07;
extern const mcu_pin_obj_t pin_P0_08;
extern const mcu_pin_obj_t pin_P0_09;
extern const mcu_pin_obj_t pin_P0_10;
extern const mcu_pin_obj_t pin_P0_11;
extern const mcu_pin_obj_t pin_P0_12;
extern const mcu_pin_obj_t pin_P0_13;
extern const mcu_pin_obj_t pin_P0_14;
extern const mcu_pin_obj_t pin_P0_15;
extern const mcu_pin_obj_t pin_P0_16;
extern const mcu_pin_obj_t pin_P0_17;
extern const mcu_pin_obj_t pin_P0_18;
extern const mcu_pin_obj_t pin_P0_19;
extern const mcu_pin_obj_t pin_P0_20;
extern const mcu_pin_obj_t pin_P0_21;
extern const mcu_pin_obj_t pin_P0_22;
extern const mcu_pin_obj_t pin_P0_23;
extern const mcu_pin_obj_t pin_P0_24;
extern const mcu_pin_obj_t pin_P0_25;
extern const mcu_pin_obj_t pin_P0_26;
extern const mcu_pin_obj_t pin_P0_27;
extern const mcu_pin_obj_t pin_P0_28;
extern const mcu_pin_obj_t pin_P0_29;
extern const mcu_pin_obj_t pin_P0_30;
extern const mcu_pin_obj_t pin_P0_31;
#endif // MICROPY_INCLUDED_NRF_PERIPHERALS_NRF52832_PINS_H

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ports/nrf/peripherals/nrf/nrf52840/pins.c Normal file
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@ -0,0 +1,78 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2018 Dan Halbert 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/obj.h"
#include "py/mphal.h"
#include "nrf/pins.h"
const mcu_pin_obj_t pin_P0_00 = PIN(P0_00, 0, 0, 0);
const mcu_pin_obj_t pin_P0_01 = PIN(P0_01, 0, 1, 0);
const mcu_pin_obj_t pin_P0_02 = PIN(P0_02, 0, 2, SAADC_CH_PSELP_PSELP_AnalogInput0);
const mcu_pin_obj_t pin_P0_03 = PIN(P0_03, 0, 3, SAADC_CH_PSELP_PSELP_AnalogInput1);
const mcu_pin_obj_t pin_P0_04 = PIN(P0_04, 0, 4, SAADC_CH_PSELP_PSELP_AnalogInput2);
const mcu_pin_obj_t pin_P0_05 = PIN(P0_05, 0, 5, SAADC_CH_PSELP_PSELP_AnalogInput3);
const mcu_pin_obj_t pin_P0_06 = PIN(P0_06, 0, 6, 0);
const mcu_pin_obj_t pin_P0_07 = PIN(P0_07, 0, 7, 0);
const mcu_pin_obj_t pin_P0_08 = PIN(P0_08, 0, 8, 0);
const mcu_pin_obj_t pin_P0_09 = PIN(P0_09, 0, 9, 0);
const mcu_pin_obj_t pin_P0_10 = PIN(P0_10, 0, 10, 0);
const mcu_pin_obj_t pin_P0_11 = PIN(P0_11, 0, 11, 0);
const mcu_pin_obj_t pin_P0_12 = PIN(P0_12, 0, 12, 0);
const mcu_pin_obj_t pin_P0_13 = PIN(P0_13, 0, 13, 0);
const mcu_pin_obj_t pin_P0_14 = PIN(P0_14, 0, 14, 0);
const mcu_pin_obj_t pin_P0_15 = PIN(P0_15, 0, 15, 0);
const mcu_pin_obj_t pin_P0_16 = PIN(P0_16, 0, 16, 0);
const mcu_pin_obj_t pin_P0_17 = PIN(P0_17, 0, 17, 0);
const mcu_pin_obj_t pin_P0_18 = PIN(P0_18, 0, 18, 0);
const mcu_pin_obj_t pin_P0_19 = PIN(P0_19, 0, 19, 0);
const mcu_pin_obj_t pin_P0_20 = PIN(P0_20, 0, 20, 0);
const mcu_pin_obj_t pin_P0_21 = PIN(P0_21, 0, 21, 0);
const mcu_pin_obj_t pin_P0_22 = PIN(P0_22, 0, 22, 0);
const mcu_pin_obj_t pin_P0_23 = PIN(P0_23, 0, 23, 0);
const mcu_pin_obj_t pin_P0_24 = PIN(P0_24, 0, 24, 0);
const mcu_pin_obj_t pin_P0_25 = PIN(P0_25, 0, 25, 0);
const mcu_pin_obj_t pin_P0_26 = PIN(P0_26, 0, 26, 0);
const mcu_pin_obj_t pin_P0_27 = PIN(P0_27, 0, 27, 0);
const mcu_pin_obj_t pin_P0_28 = PIN(P0_28, 0, 28, SAADC_CH_PSELP_PSELP_AnalogInput4);
const mcu_pin_obj_t pin_P0_29 = PIN(P0_29, 0, 29, SAADC_CH_PSELP_PSELP_AnalogInput5);
const mcu_pin_obj_t pin_P0_30 = PIN(P0_30, 0, 30, SAADC_CH_PSELP_PSELP_AnalogInput6);
const mcu_pin_obj_t pin_P0_31 = PIN(P0_31, 0, 31, SAADC_CH_PSELP_PSELP_AnalogInput7);
const mcu_pin_obj_t pin_P1_00 = PIN(P1_00, 1, 0, 0);
const mcu_pin_obj_t pin_P1_01 = PIN(P1_01, 1, 1, 0);
const mcu_pin_obj_t pin_P1_02 = PIN(P1_02, 1, 2, 0);
const mcu_pin_obj_t pin_P1_03 = PIN(P1_03, 1, 3, 0);
const mcu_pin_obj_t pin_P1_04 = PIN(P1_04, 1, 4, 0);
const mcu_pin_obj_t pin_P1_05 = PIN(P1_05, 1, 5, 0);
const mcu_pin_obj_t pin_P1_06 = PIN(P1_06, 1, 6, 0);
const mcu_pin_obj_t pin_P1_07 = PIN(P1_07, 1, 7, 0);
const mcu_pin_obj_t pin_P1_08 = PIN(P1_08, 1, 8, 0);
const mcu_pin_obj_t pin_P1_09 = PIN(P1_09, 1, 9, 0);
const mcu_pin_obj_t pin_P1_10 = PIN(P1_10, 1, 10, 0);
const mcu_pin_obj_t pin_P1_11 = PIN(P1_11, 1, 11, 0);
const mcu_pin_obj_t pin_P1_12 = PIN(P1_12, 1, 12, 0);
const mcu_pin_obj_t pin_P1_13 = PIN(P1_13, 1, 13, 0);
const mcu_pin_obj_t pin_P1_14 = PIN(P1_14, 1, 14, 0);
const mcu_pin_obj_t pin_P1_15 = PIN(P1_15, 1, 15, 0);

81
ports/nrf/peripherals/nrf/nrf52840/pins.h Normal file
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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2018 by Dan Halbert 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.
*/
#ifndef MICROPY_INCLUDED_NRF_PERIPHERALS_NRF52840_PINS_H
#define MICROPY_INCLUDED_NRF_PERIPHERALS_NRF52840_PINS_H
void reset_pin(uint8_t pin);
extern const mcu_pin_obj_t pin_P0_00;
extern const mcu_pin_obj_t pin_P0_01;
extern const mcu_pin_obj_t pin_P0_02;
extern const mcu_pin_obj_t pin_P0_03;
extern const mcu_pin_obj_t pin_P0_04;
extern const mcu_pin_obj_t pin_P0_05;
extern const mcu_pin_obj_t pin_P0_06;
extern const mcu_pin_obj_t pin_P0_07;
extern const mcu_pin_obj_t pin_P0_08;
extern const mcu_pin_obj_t pin_P0_09;
extern const mcu_pin_obj_t pin_P0_10;
extern const mcu_pin_obj_t pin_P0_11;
extern const mcu_pin_obj_t pin_P0_12;
extern const mcu_pin_obj_t pin_P0_13;
extern const mcu_pin_obj_t pin_P0_14;
extern const mcu_pin_obj_t pin_P0_15;
extern const mcu_pin_obj_t pin_P0_16;
extern const mcu_pin_obj_t pin_P0_17;
extern const mcu_pin_obj_t pin_P0_18;
extern const mcu_pin_obj_t pin_P0_19;
extern const mcu_pin_obj_t pin_P0_20;
extern const mcu_pin_obj_t pin_P0_21;
extern const mcu_pin_obj_t pin_P0_22;
extern const mcu_pin_obj_t pin_P0_23;
extern const mcu_pin_obj_t pin_P0_24;
extern const mcu_pin_obj_t pin_P0_25;
extern const mcu_pin_obj_t pin_P0_26;
extern const mcu_pin_obj_t pin_P0_27;
extern const mcu_pin_obj_t pin_P0_28;
extern const mcu_pin_obj_t pin_P0_29;
extern const mcu_pin_obj_t pin_P0_30;
extern const mcu_pin_obj_t pin_P0_31;
extern const mcu_pin_obj_t pin_P1_00;
extern const mcu_pin_obj_t pin_P1_01;
extern const mcu_pin_obj_t pin_P1_02;
extern const mcu_pin_obj_t pin_P1_03;
extern const mcu_pin_obj_t pin_P1_04;
extern const mcu_pin_obj_t pin_P1_05;
extern const mcu_pin_obj_t pin_P1_06;
extern const mcu_pin_obj_t pin_P1_07;
extern const mcu_pin_obj_t pin_P1_08;
extern const mcu_pin_obj_t pin_P1_09;
extern const mcu_pin_obj_t pin_P1_10;
extern const mcu_pin_obj_t pin_P1_11;
extern const mcu_pin_obj_t pin_P1_12;
extern const mcu_pin_obj_t pin_P1_13;
extern const mcu_pin_obj_t pin_P1_14;
extern const mcu_pin_obj_t pin_P1_15;
#endif // MICROPY_INCLUDED_NRF_PERIPHERALS_NRF52840_PINS_H

69
ports/nrf/peripherals/nrf/pins.h Normal file
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@ -0,0 +1,69 @@
/*
* 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.
*/
// 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_NRF_PERIPHERALS_PINS_H__
#define __MICROPY_INCLUDED_NRF_PERIPHERALS_PINS_H__
#include <stdint.h>
#include <stdbool.h>
#include "nrf_gpio.h"
typedef struct {
mp_obj_base_t base;
qstr name;
// These could be squeezed to fewer bits if more fields are needed.
uint8_t number; // port << 5 | pin number in port (0-31): 6 bits needed
uint8_t adc_channel; // 0 is no ADC, ADC channel from 1 to 8:
// 4 bits needed here; 5 bits used in periph registers
} mcu_pin_obj_t;
extern const mp_obj_type_t mcu_pin_type;
// Used in device-specific pins.c
#define PIN(p_name, p_port, p_pin, p_adc_channel) \
{ \
{ &mcu_pin_type }, \
.name = MP_QSTR_ ## p_name, \
.number = NRF_GPIO_PIN_MAP(p_port, p_pin), \
.adc_channel = (p_adc_channel), \
}
// Choose based on chip, but not specifically revision (e.g., not NRF52832_XXAA)
#ifdef NRF52832
#include "nrf52832/pins.h"
#endif
#ifdef NRF52840
#include "nrf52840/pins.h"
#endif
//**************extern const mp_obj_type_t mcu_pin_type;
#endif // __MICROPY_INCLUDED_NRF_PERIPHERALS_PINS_H__

1
ports/nrf/supervisor/serial.c
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@ -30,7 +30,6 @@
#include "ble_uart.h" #include "ble_uart.h"
#else #else
#include "nrf_gpio.h" #include "nrf_gpio.h"
#include "nrf_pin.h"
#endif #endif
#if !defined( NRF52840_XXAA) || ( defined(CFG_HWUART_FOR_SERIAL) && CFG_HWUART_FOR_SERIAL == 1 ) #if !defined( NRF52840_XXAA) || ( defined(CFG_HWUART_FOR_SERIAL) && CFG_HWUART_FOR_SERIAL == 1 )