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Merge 3.0.0 final bugfixes and changes to master

This commit is contained in:
Dan Halbert 2018-07-16 09:01:46 -04:00
parent 6c5a152a51
commit a20ab40ed2
18 changed files with 93 additions and 26 deletions
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3
.gitmodules vendored
View File

@ -70,6 +70,9 @@
[submodule "ports/atmel-samd/peripherals"]
path = ports/atmel-samd/peripherals
url = https://github.com/adafruit/samd-peripherals.git
[submodule "frozen/Adafruit_CircuitPython_Crickit"]
path = frozen/Adafruit_CircuitPython_Crickit
url = https://github.com/adafruit/Adafruit_CircuitPython_Crickit
[submodule "ports/nrf/nrfx"]
path = ports/nrf/nrfx
url = https://github.com/NordicSemiconductor/nrfx.git

2
docs/drivers.rst
View File

@ -191,6 +191,7 @@ These provide functionality similar to `analogio`, `digitalio`, `pulseio`, and `
Adafruit SeeSaw <https://circuitpython.readthedocs.io/projects/seesaw/en/latest/>
ADS1x15 Analog-to-Digital Converter <https://circuitpython.readthedocs.io/projects/ads1x15/en/latest/>
Crickit Robotics Boards <<https://circuitpython.readthedocs.io/projects/crickit/en/latest/>
DS2413 OneWire GPIO Expander <https://circuitpython.readthedocs.io/projects/ds2413/en/latest/>
FocalTech Capacitive Touch <https://circuitpython.readthedocs.io/projects/focaltouch/en/latest/>
MCP230xx GPIO Expander <https://circuitpython.readthedocs.io/projects/mcp230xx/en/latest/>
@ -200,7 +201,6 @@ These provide functionality similar to `analogio`, `digitalio`, `pulseio`, and `
TLC59711 12 x 16-bit PWM Driver <https://circuitpython.readthedocs.io/projects/tlc59711/en/latest/>
MPR121 Capacitive Touch Sensor <https://circuitpython.readthedocs.io/projects/mpr121/en/latest/>
Miscellaneous
----------------

2
frozen/Adafruit_CircuitPython_BusDevice

@ -1 +1 @@
Subproject commit 376a80e62acb3ba8b9a1e5c11bb75d36352f2190
Subproject commit 07919641470edb602585c6a91f7b8eacf17e664b

2
frozen/Adafruit_CircuitPython_CircuitPlayground

@ -1 +1 @@
Subproject commit d0022de9d5e9b4c3d4998a5d708e59ee147f0a21
Subproject commit d0aa6dc56d66decfae92daced7384c1e3518a666

1
frozen/Adafruit_CircuitPython_Crickit Submodule

@ -0,0 +1 @@
Subproject commit 44f52c5dacd9fc605565e5794e95c9a785aaf693

2
frozen/Adafruit_CircuitPython_HID

@ -1 +1 @@
Subproject commit 1da880cee3c2d64e2e7e4ca5082f3a74c4a37a5a
Subproject commit 5c2f6ef1ed80f24b6a3878067d40350d3725e198

2
frozen/Adafruit_CircuitPython_Motor

@ -1 +1 @@
Subproject commit 6da5d14b98ac3d929662731f73ce03c0c958b520
Subproject commit e0b709f1710555da67705360870ba0d14ced7e06

2
frozen/Adafruit_CircuitPython_seesaw

@ -1 +1 @@
Subproject commit 498f59bf926477b3a8fb8eb157ca05eb12c3e298
Subproject commit 340cd17fad0c29d3a70d6e298a30ecc753df054e

3
ports/atmel-samd/Makefile
View File

@ -119,6 +119,9 @@ else
ifdef INTERNAL_FLASH_FILESYSTEM
CFLAGS += -finline-limit=55
endif
ifdef CFLAGS_INLINE_LIMIT
CFLAGS += -finline-limit=$(CFLAGS_INLINE_LIMIT)
endif
CFLAGS += -flto
endif

3
ports/atmel-samd/boards/circuitplayground_express_crickit/mpconfigboard.mk
View File

@ -11,9 +11,12 @@ LONGINT_IMPL = NONE
CHIP_VARIANT = SAMD21G18A
CHIP_FAMILY = samd21
CFLAGS_INLINE_LIMIT = 55
# Include these Python libraries in firmware.
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_BusDevice
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_CircuitPlayground
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_Crickit
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_LIS3DH
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_Motor
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_NeoPixel

3
ports/atmel-samd/boards/feather_m0_express_crickit/mpconfigboard.mk
View File

@ -10,8 +10,11 @@ LONGINT_IMPL = MPZ
CHIP_VARIANT = SAMD21G18A
CHIP_FAMILY = samd21
CFLAGS_INLINE_LIMIT = 55
# Include these Python libraries in firmware.
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_BusDevice
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_Crickit
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_Motor
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_NeoPixel
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_seesaw

37
ports/atmel-samd/common-hal/digitalio/DigitalInOut.c
View File

@ -40,8 +40,9 @@ digitalinout_result_t common_hal_digitalio_digitalinout_construct(
claim_pin(pin);
self->pin = pin;
gpio_set_pin_pull_mode(pin->pin, GPIO_PULL_OFF);
// Must set pull after setting direction.
gpio_set_pin_direction(pin->pin, GPIO_DIRECTION_IN);
gpio_set_pin_pull_mode(pin->pin, GPIO_PULL_OFF);
return DIGITALINOUT_OK;
}
@ -60,7 +61,7 @@ void common_hal_digitalio_digitalinout_deinit(digitalio_digitalinout_obj_t* self
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);
}
@ -69,13 +70,13 @@ void common_hal_digitalio_digitalinout_switch_to_output(
digitalio_drive_mode_t drive_mode) {
const uint8_t pin = self->pin->pin;
gpio_set_pin_pull_mode(pin, GPIO_PULL_OFF);
gpio_set_pin_direction(pin, GPIO_DIRECTION_OUT);
// Turn on "strong" pin driving (more current available). See DRVSTR doc in datasheet.
hri_port_set_PINCFG_DRVSTR_bit(PORT, (enum gpio_port)GPIO_PORT(pin), GPIO_PIN(pin));
self->output = true;
self->open_drain = drive_mode == DRIVE_MODE_OPEN_DRAIN;
// Direction is set in set_value. We don't need to do it here.
common_hal_digitalio_digitalinout_set_value(self, value);
}
@ -86,16 +87,22 @@ digitalio_direction_t common_hal_digitalio_digitalinout_get_direction(
void common_hal_digitalio_digitalinout_set_value(
digitalio_digitalinout_obj_t* self, bool value) {
const uint8_t pin = self->pin->pin;
const uint8_t port = GPIO_PORT(pin);
const uint32_t pin_mask = 1U << GPIO_PIN(pin);
if (value) {
if (self->open_drain) {
gpio_set_pin_direction(self->pin->pin, GPIO_DIRECTION_IN);
// Assertion: pull is off, so the pin is floating in this case.
// We do open-drain high output (no sinking of current)
// by changing the direction to input with no pulls.
hri_port_clear_DIR_DIR_bf(PORT, port, pin_mask);
} else {
gpio_set_pin_level(self->pin->pin, true);
gpio_set_pin_direction(self->pin->pin, GPIO_DIRECTION_OUT);
hri_port_set_DIR_DIR_bf(PORT, port, pin_mask);
hri_port_set_OUT_OUT_bf(PORT, port, pin_mask);
}
} else {
gpio_set_pin_level(self->pin->pin, false);
gpio_set_pin_direction(self->pin->pin, GPIO_DIRECTION_OUT);
hri_port_set_DIR_DIR_bf(PORT, port, pin_mask);
hri_port_clear_OUT_OUT_bf(PORT,port, pin_mask);
}
}
@ -105,10 +112,10 @@ bool common_hal_digitalio_digitalinout_get_value(
if (!self->output) {
return gpio_get_pin_level(pin);
} else {
if (self->open_drain && hri_port_get_DIR_reg(PORT, (enum gpio_port)GPIO_PORT(pin), 1U << GPIO_PIN(pin)) == 0) {
if (self->open_drain && hri_port_get_DIR_reg(PORT, GPIO_PORT(pin), 1U << GPIO_PIN(pin)) == 0) {
return true;
} else {
return hri_port_get_OUT_reg(PORT, (enum gpio_port)GPIO_PORT(pin), 1U << GPIO_PIN(pin));
return hri_port_get_OUT_reg(PORT, GPIO_PORT(pin), 1U << GPIO_PIN(pin));
}
}
}
@ -119,7 +126,7 @@ void common_hal_digitalio_digitalinout_set_drive_mode(
bool value = common_hal_digitalio_digitalinout_get_value(self);
self->open_drain = drive_mode == DRIVE_MODE_OPEN_DRAIN;
// True is implemented differently between modes so reset the value to make
// sure its correct for the new mode.
// sure it's correct for the new mode.
if (value) {
common_hal_digitalio_digitalinout_set_value(self, value);
}
@ -148,6 +155,8 @@ void common_hal_digitalio_digitalinout_set_pull(
default:
break;
}
// Must set pull after setting direction.
gpio_set_pin_direction(self->pin->pin, GPIO_DIRECTION_IN);
gpio_set_pin_pull_mode(self->pin->pin, asf_pull);
}
@ -158,9 +167,9 @@ digitalio_pull_t common_hal_digitalio_digitalinout_get_pull(
mp_raise_AttributeError("Cannot get pull while in output mode");
return PULL_NONE;
} else {
if (hri_port_get_PINCFG_PULLEN_bit(PORT, (enum gpio_port)GPIO_PORT(pin), GPIO_PIN(pin)) == 0) {
if (hri_port_get_PINCFG_PULLEN_bit(PORT, GPIO_PORT(pin), GPIO_PIN(pin)) == 0) {
return PULL_NONE;
} if (hri_port_get_OUT_reg(PORT, (enum gpio_port)GPIO_PORT(pin), 1U << GPIO_PIN(pin)) > 0) {
} if (hri_port_get_OUT_reg(PORT, GPIO_PORT(pin), 1U << GPIO_PIN(pin)) > 0) {
return PULL_UP;
} else {
return PULL_DOWN;

45
ports/atmel-samd/mphalport.c
View File

@ -1,3 +1,29 @@
/*
* 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.
*/
#include <string.h>
#include "lib/mp-readline/readline.h"
@ -14,6 +40,7 @@
#include "hal/include/hal_delay.h"
#include "hal/include/hal_gpio.h"
#include "hal/include/hal_sleep.h"
#include "sam.h"
#include "mpconfigboard.h"
#include "mphalport.h"
@ -22,6 +49,7 @@
#include "usb.h"
extern struct usart_module usart_instance;
extern uint32_t common_hal_mcu_processor_get_frequency(void);
int mp_hal_stdin_rx_chr(void) {
for (;;) {
@ -71,8 +99,23 @@ void mp_hal_delay_ms(mp_uint_t delay) {
}
}
// Use mp_hal_delay_us() for timing of less than 1ms.
// Do a simple timing loop to wait for a certain number of microseconds.
// Can be used when interrupts are disabled, which makes tick_delay() unreliable.
//
// Testing done at 48 MHz on SAMD21 and 120 MHz on SAMD51, multiplication and division cancel out.
// But get the frequency just in case.
#ifdef SAMD21
#define DELAY_LOOP_ITERATIONS_PER_US ( (10U*48000000U) / common_hal_mcu_processor_get_frequency())
#endif
#ifdef SAMD51
#define DELAY_LOOP_ITERATIONS_PER_US ( (30U*120000000U) / common_hal_mcu_processor_get_frequency())
#endif
void mp_hal_delay_us(mp_uint_t delay) {
tick_delay(delay);
for (uint32_t i = delay*DELAY_LOOP_ITERATIONS_PER_US; i > 0; i--) {
asm volatile("nop");
}
}
void mp_hal_disable_all_interrupts(void) {

1
ports/atmel-samd/mphalport.h
View File

@ -48,7 +48,6 @@ 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_ATMEL_SAMD_MPHALPORT_H

4
ports/atmel-samd/tick.c
View File

@ -64,8 +64,8 @@ void tick_init() {
for (uint16_t i = 0; i < PERIPH_COUNT_IRQn; i++) {
NVIC_SetPriority(i, (1UL << __NVIC_PRIO_BITS) - 1UL);
}
// Bump up the systick interrupt.
NVIC_SetPriority(SysTick_IRQn, 1);
// Bump up the systick interrupt so nothing else interferes with timekeeping.
NVIC_SetPriority(SysTick_IRQn, 0);
#ifdef SAMD21
NVIC_SetPriority(USB_IRQn, 1);
#endif

3
ports/nrf/common-hal/microcontroller/__init__.c
View File

@ -34,6 +34,8 @@
#include "supervisor/filesystem.h"
#include "nrfx_glue.h"
// This routine should work even when interrupts are disabled. Used by OneWire
// for precise timing.
void common_hal_mcu_delay_us(uint32_t delay) {
NRFX_DELAY_US(delay);
}
@ -60,4 +62,3 @@ const mcu_processor_obj_t common_hal_mcu_processor_obj = {
.type = &mcu_processor_type,
},
};

1
ports/nrf/mphalport.h
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@ -49,4 +49,3 @@ void mp_hal_delay_ms(mp_uint_t ms);
#define mp_hal_delay_us(us) NRFX_DELAY_US((uint32_t) (us))
#endif

3
shared-module/bitbangio/OneWire.c
View File

@ -49,6 +49,9 @@ void shared_module_bitbangio_onewire_deinit(bitbangio_onewire_obj_t* self) {
common_hal_digitalio_digitalinout_deinit(&self->pin);
}
// We use common_hal_mcu_delay_us(). It should not be dependent on interrupts
// to do accurate timekeeping, since we disable interrupts during the delays below.
bool shared_module_bitbangio_onewire_reset(bitbangio_onewire_obj_t* self) {
common_hal_mcu_disable_interrupts();
common_hal_digitalio_digitalinout_switch_to_output(&self->pin, false, DRIVE_MODE_OPEN_DRAIN);