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dhalbertdhalbert
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refactor longint settings; make crickit cpx build
1 parent be12e07 commit 5680933

34 files changed

Lines changed: 292 additions & 25 deletions

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‎.gitmodules‎

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[submodule "frozen/Adafruit_CircuitPython_HID"]
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path = frozen/Adafruit_CircuitPython_HID
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url = https://github.com/adafruit/Adafruit_CircuitPython_HID.git
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[submodule "ports/atmel-samd/Adafruit_CircuitPython_Motor"]
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path = frozen/Adafruit_CircuitPython_Motor
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url = https://github.com/adafruit/Adafruit_CircuitPython_Motor.git
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[submodule "ports/atmel-samd/Adafruit_CircuitPython_seesaw"]
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path = frozen/Adafruit_CircuitPython_seesaw
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url = https://github.com/adafruit/Adafruit_CircuitPython_seesaw.git

‎frozen/Adafruit_CircuitPython_Motor‎

‎frozen/Adafruit_CircuitPython_seesaw‎

‎ports/atmel-samd/Makefile‎

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LIBS += -lm
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endif
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# Propagate longint choice from .mk to C.
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ifdef LONGINT_IMPL_NONE
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CFLAGS += -DLONGINT_IMPL_NONE
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endif
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ifdef LONGINT_IMPL_MPZ
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CFLAGS += -DLONGINT_IMPL_MPZ
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endif
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ifdef LONGINT_IMPL_LONGLONG
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CFLAGS += -DLONGINT_IMPL_LONGLONG
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endif
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ifeq ($(CHIP_FAMILY), samd21)
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LDFLAGS += -mthumb -mcpu=cortex-m0plus -Lasf/thirdparty/CMSIS/Lib/GCC/
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BOOTLOADER_SIZE := 0x2000

‎ports/atmel-samd/boards/arduino_zero/mpconfigboard.mk‎

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USB_MANUFACTURER = "Arduino"
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INTERNAL_FLASH_FILESYSTEM = 1
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LONGINT_IMPL_NONE = 1
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CHIP_VARIANT = SAMD21G18A
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CHIP_FAMILY = samd21

‎ports/atmel-samd/boards/circuitplayground_express/mpconfigboard.h‎

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#define MICROPY_HW_BOARD_NAME "Adafruit CircuitPlayground Express"
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#define MICROPY_HW_MCU_NAME "samd21g18"
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#define MICROPY_LONGINT_IMPL MICROPY_LONGINT_IMPL_MPZ
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#define MP_SSIZE_MAX 0x7fffffff
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// Don't allow touch on A0 (PA02), because it's connected to the speaker.
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#define PA02_NO_TOUCH (true)
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‎ports/atmel-samd/boards/circuitplayground_express/mpconfigboard.mk‎

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USB_MANUFACTURER = "Adafruit Industries LLC"
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SPI_FLASH_FILESYSTEM = 1
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LONGINT_IMPL_MPZ = 1
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CHIP_VARIANT = SAMD21G18A
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CHIP_FAMILY = samd21

‎ports/atmel-samd/boards/circuitplayground_express_crickit/board.c‎

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/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include <string.h>
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#include "boards/board.h"
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#include "common-hal/microcontroller/Pin.h"
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#include "hal/include/hal_gpio.h"
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#include "shared-bindings/digitalio/DigitalInOut.h"
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#include "shared-bindings/neopixel_write/__init__.h"
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#include "samd21_pins.h"
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void board_init(void)
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{
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}
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// Check the status of the two buttons on CircuitPlayground Express. If both are
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// pressed, then boot into user safe mode.
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bool board_requests_safe_mode(void) {
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gpio_set_pin_function(PIN_PA14, GPIO_PIN_FUNCTION_OFF);
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gpio_set_pin_direction(PIN_PA14, GPIO_DIRECTION_IN);
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gpio_set_pin_pull_mode(PIN_PA14, GPIO_PULL_DOWN);
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gpio_set_pin_function(PIN_PA28, GPIO_PIN_FUNCTION_OFF);
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gpio_set_pin_direction(PIN_PA28, GPIO_DIRECTION_IN);
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gpio_set_pin_pull_mode(PIN_PA28, GPIO_PULL_DOWN);
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bool safe_mode = gpio_get_pin_level(PIN_PA14) &&
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gpio_get_pin_level(PIN_PA28);
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reset_pin(PIN_PA14);
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reset_pin(PIN_PA28);
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return safe_mode;
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}
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void reset_board(void) {
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uint8_t empty[30];
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memset(empty, 0, 30);
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digitalio_digitalinout_obj_t neopixel_pin;
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common_hal_digitalio_digitalinout_construct(&neopixel_pin, &pin_PB23);
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common_hal_digitalio_digitalinout_switch_to_output(&neopixel_pin, false,
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DRIVE_MODE_PUSH_PULL);
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common_hal_neopixel_write(&neopixel_pin, empty, 30);
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common_hal_digitalio_digitalinout_deinit(&neopixel_pin);
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}

‎ports/atmel-samd/boards/circuitplayground_express_crickit/mpconfigboard.h‎

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#define MICROPY_HW_BOARD_NAME "Adafruit CircuitPlayground Express with Crickit libraries"
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#define MICROPY_HW_MCU_NAME "samd21g18"
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// No framebuf on CRICKit version to save space.
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#define MICROPY_PY_FRAMEBUF (0)
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// Don't allow touch on A0 (PA02), because it's connected to the speaker.
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#define PA02_NO_TOUCH (true)
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// Salae reads 12mhz which is the limit even though we set it to the safer 8mhz.
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#define SPI_FLASH_BAUDRATE (8000000)
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// On-board flash
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#define SPI_FLASH_MOSI_PIN PIN_PA20
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#define SPI_FLASH_MISO_PIN PIN_PA16
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#define SPI_FLASH_SCK_PIN PIN_PA21
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#define SPI_FLASH_CS_PIN PIN_PB22
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#define SPI_FLASH_MOSI_PIN_FUNCTION PINMUX_PA20D_SERCOM3_PAD2
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#define SPI_FLASH_MISO_PIN_FUNCTION PINMUX_PA16D_SERCOM3_PAD0
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#define SPI_FLASH_SCK_PIN_FUNCTION PINMUX_PA21D_SERCOM3_PAD3
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#define SPI_FLASH_SERCOM SERCOM3
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#define SPI_FLASH_SERCOM_INDEX 3
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#define SPI_FLASH_MOSI_PAD 2
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#define SPI_FLASH_MISO_PAD 0
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#define SPI_FLASH_SCK_PAD 3
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// <o> Transmit Data Pinout
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// <0x0=>PAD[0,1]_DO_SCK
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// <0x1=>PAD[2,3]_DO_SCK
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// <0x2=>PAD[3,1]_DO_SCK
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// <0x3=>PAD[0,3]_DO_SCK
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#define SPI_FLASH_DOPO 1
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#define SPI_FLASH_DIPO 0 // same as MISO PAD
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// These are pins not to reset.
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// PA24 and PA25 are USB.
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#define MICROPY_PORT_A (PORT_PA16 | PORT_PA20 | PORT_PA21 | PORT_PA24 | PORT_PA25)
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#define MICROPY_PORT_B (PORT_PB22)
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#define MICROPY_PORT_C (0)
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#define SPEAKER_ENABLE_PIN (&pin_PA30)
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#include "external_flash/devices.h"
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// If you change this, then make sure to update the linker scripts as well to
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// make sure you don't overwrite code.
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#define CIRCUITPY_INTERNAL_NVM_SIZE 256
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#define BOARD_FLASH_SIZE (0x00040000 - 0x2000 - CIRCUITPY_INTERNAL_NVM_SIZE)
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#include "external_flash/devices.h"
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#define EXTERNAL_FLASH_DEVICE_COUNT 2
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#define EXTERNAL_FLASH_DEVICES S25FL216K, \
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GD25Q16C
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#include "external_flash/external_flash.h"
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#define CALIBRATE_CRYSTALLESS 1
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// Explanation of how a user got into safe mode.
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#define BOARD_USER_SAFE_MODE_ACTION "pressing both buttons at start up"
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#define DEFAULT_I2C_BUS_SCL (&pin_PB03)
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#define DEFAULT_I2C_BUS_SDA (&pin_PB02)
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#define DEFAULT_SPI_BUS_SCK (&pin_PA05)
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#define DEFAULT_SPI_BUS_MOSI (&pin_PA07)
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#define DEFAULT_SPI_BUS_MISO (&pin_PA06)
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#define DEFAULT_UART_BUS_RX (&pin_PB09)
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#define DEFAULT_UART_BUS_TX (&pin_PB08)

‎ports/atmel-samd/boards/circuitplayground_express_crickit/mpconfigboard.mk‎

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LD_FILE = boards/samd21x18-bootloader-external-flash-crystalless.ld
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USB_VID = 0x239A
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USB_PID = 0x8019
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USB_PRODUCT = "CircuitPlayground Express with Crickit libraries"
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USB_MANUFACTURER = "Adafruit Industries LLC"
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SPI_FLASH_FILESYSTEM = 1
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LONGINT_IMPL_MPZ = 1
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CHIP_VARIANT = SAMD21G18A
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CHIP_FAMILY = samd21
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MPY_TOOL_LONGINT_IMPL = -mlongint-impl=mpz
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# Include these Python libraries in firmware.
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FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_BusDevice
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FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_CircuitPlayground
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FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_LIS3DH
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FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_Motor
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FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_NeoPixel
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FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_seesaw
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FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_Thermistor

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