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dhalbertdhalbert
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Merge pull request #10287 from ross-satchell/development
Microchip Curiosity CircuitPython Nano board
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‎ports/atmel-samd/boards/microchip_curiosity_circuitpython/board.c‎

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// This file is part of the CircuitPython project: https://circuitpython.org
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//
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// SPDX-FileCopyrightText: Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
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//
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// SPDX-License-Identifier: MIT
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#include "supervisor/board.h"
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// Use the MP_WEAK supervisor/shared/board.c versions of routines not defined here.

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

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#pragma once
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#define MICROPY_HW_BOARD_NAME "Microchip Curiosity CircuitPython"
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#define MICROPY_HW_MCU_NAME "same51j20"
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#define CIRCUITPY_MCU_FAMILY samd51
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#define MICROPY_HW_LED_STATUS (&pin_PB23)
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#define MICROPY_HW_NEOPIXEL (&pin_PB22)
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#define BOARD_HAS_CRYSTAL 1
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// USB is always used internally so skip the pin objects for it.
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#define IGNORE_PIN_PA24 1
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#define IGNORE_PIN_PA25 1
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#define DEFAULT_I2C_BUS_SCL (&pin_PB30)
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#define DEFAULT_I2C_BUS_SDA (&pin_PB31)
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#define CIRCUITPY_BOARD_SPI (3)
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// These correspond to the CIRCUITPY_BOARD_BUS_SINGLETON definitions in pins.c
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#define CIRCUITPY_BOARD_SPI_PIN { \
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{.clock = &pin_PB03, .mosi = &pin_PB02, .miso = &pin_PB00}, /*board.SPI()*/ \
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{.clock = &pin_PA05, .mosi = &pin_PA04, .miso = NULL}, /*board.LCD_SPI()*/ \
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{.clock = &pin_PA17, .mosi = &pin_PA16, .miso = &pin_PA18}, /*board.SD_SPI()*/ \
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}
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#define DEFAULT_CAN_BUS_TX (&pin_PB12)
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#define DEFAULT_CAN_BUS_RX (&pin_PB13)
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#define DEFAULT_CAN_BUS_STDBY (&pin_PB17)
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#define DEFAULT_UART_BUS_RX (&pin_PA23)
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#define DEFAULT_UART_BUS_TX (&pin_PA22)

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

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USB_VID = 0x04D8
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USB_PID = 0xE52B
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USB_PRODUCT = "Microchip Curiosity CircuitPython"
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USB_MANUFACTURER = "Microchip Technology Inc"
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CHIP_VARIANT = SAME51J20A
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CHIP_FAMILY = same51
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QSPI_FLASH_FILESYSTEM = 1
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EXTERNAL_FLASH_DEVICES = "SST26VF016B,SST26VF032B,SST26VF064B"
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LONGINT_IMPL = MPZ
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CIRCUITPY__EVE = 1
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CIRCUITPY_CANIO = 1

‎ports/atmel-samd/boards/microchip_curiosity_circuitpython/pins.c‎

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// This file is part of the CircuitPython project: https://circuitpython.org
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//
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// SPDX-FileCopyrightText: Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
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//
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// SPDX-License-Identifier: MIT
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#include "shared-bindings/board/__init__.h"
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// The singleton for board.SPI() is already defined.
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// board.LCD_SPI()
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CIRCUITPY_BOARD_BUS_SINGLETON(lcd_spi, spi, 1)
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// board.SD_SPI()
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CIRCUITPY_BOARD_BUS_SINGLETON(sd_spi, spi, 2)
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static const mp_rom_map_elem_t board_module_globals_table[] = {
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CIRCUITPYTHON_BOARD_DICT_STANDARD_ITEMS
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{ MP_ROM_QSTR(MP_QSTR_D0), MP_ROM_PTR(&pin_PA15) },
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{ MP_ROM_QSTR(MP_QSTR_D1), MP_ROM_PTR(&pin_PA20) },
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{ MP_ROM_QSTR(MP_QSTR_D2), MP_ROM_PTR(&pin_PA21) },
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{ MP_ROM_QSTR(MP_QSTR_D3), MP_ROM_PTR(&pin_PA27) },
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{ MP_ROM_QSTR(MP_QSTR_D4), MP_ROM_PTR(&pin_PB14) },
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{ MP_ROM_QSTR(MP_QSTR_D5), MP_ROM_PTR(&pin_PB15) },
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{ MP_ROM_QSTR(MP_QSTR_D6), MP_ROM_PTR(&pin_PB16) },
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{ MP_ROM_QSTR(MP_QSTR_LED), MP_ROM_PTR(&pin_PB23) },
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{ MP_ROM_QSTR(MP_QSTR_D13), MP_ROM_PTR(&pin_PB23) },
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{ MP_ROM_QSTR(MP_QSTR_NEOPIXEL), MP_ROM_PTR(&pin_PB22) },
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{ MP_ROM_QSTR(MP_QSTR_VREF), MP_ROM_PTR(&pin_PA03) },
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{ MP_ROM_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_PB04) },
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{ MP_ROM_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_PB05) },
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{ MP_ROM_QSTR(MP_QSTR_A2), MP_ROM_PTR(&pin_PB06) },
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{ MP_ROM_QSTR(MP_QSTR_A3), MP_ROM_PTR(&pin_PB07) },
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{ MP_ROM_QSTR(MP_QSTR_A4), MP_ROM_PTR(&pin_PB08) },
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{ MP_ROM_QSTR(MP_QSTR_A5), MP_ROM_PTR(&pin_PB09) },
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{ MP_ROM_QSTR(MP_QSTR_DAC), MP_ROM_PTR(&pin_PA02) },
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{ MP_ROM_QSTR(MP_QSTR_CAP1), MP_ROM_PTR(&pin_PB09) },
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{ MP_ROM_QSTR(MP_QSTR_LCD_CS), MP_ROM_PTR(&pin_PA07) },
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{ MP_ROM_QSTR(MP_QSTR_LCD_MOSI), MP_ROM_PTR(&pin_PA04) },
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{ MP_ROM_QSTR(MP_QSTR_LCD_SCK), MP_ROM_PTR(&pin_PA05) },
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{ MP_ROM_QSTR(MP_QSTR_LCD_BL), MP_ROM_PTR(&pin_PA06) },
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{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_PB30) },
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{ MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_PB31) },
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{ MP_ROM_QSTR(MP_QSTR_BLE_TX), MP_ROM_PTR(&pin_PA12) },
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{ MP_ROM_QSTR(MP_QSTR_BLE_RX), MP_ROM_PTR(&pin_PA13) },
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{ MP_ROM_QSTR(MP_QSTR_BLE_CLR), MP_ROM_PTR(&pin_PA14) },
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{ MP_ROM_QSTR(MP_QSTR_SD_MOSI), MP_ROM_PTR(&pin_PA16) },
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{ MP_ROM_QSTR(MP_QSTR_SD_MISO), MP_ROM_PTR(&pin_PA18) },
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{ MP_ROM_QSTR(MP_QSTR_SD_SCK), MP_ROM_PTR(&pin_PA17) },
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{ MP_ROM_QSTR(MP_QSTR_SD_CS), MP_ROM_PTR(&pin_PA19) },
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{ MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_PB00) },
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{ MP_ROM_QSTR(MP_QSTR_D8), MP_ROM_PTR(&pin_PB00) },
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{ MP_ROM_QSTR(MP_QSTR_IMU_INT), MP_ROM_PTR(&pin_PB00) },
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{ MP_ROM_QSTR(MP_QSTR_CS), MP_ROM_PTR(&pin_PB01) },
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{ MP_ROM_QSTR(MP_QSTR_D9), MP_ROM_PTR(&pin_PB01) },
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{ MP_ROM_QSTR(MP_QSTR_IMU_ADDR), MP_ROM_PTR(&pin_PB01) },
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{ MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_PB02) },
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{ MP_ROM_QSTR(MP_QSTR_D10), MP_ROM_PTR(&pin_PB02) },
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{ MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_PB03) },
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{ MP_ROM_QSTR(MP_QSTR_D11), MP_ROM_PTR(&pin_PB03) },
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{ MP_ROM_QSTR(MP_QSTR_DEBUG_TX), MP_ROM_PTR(&pin_PA22) },
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{ MP_ROM_QSTR(MP_QSTR_DEBUG_RX), MP_ROM_PTR(&pin_PA23) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_CAN_RX), MP_ROM_PTR(&pin_PB13) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_CAN_TX), MP_ROM_PTR(&pin_PB12) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_CAN_STDBY), MP_ROM_PTR(&pin_PB17) },
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{ MP_ROM_QSTR(MP_QSTR_D7), MP_ROM_PTR(&pin_PB17) },
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{ MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
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{ MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj) },
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{ MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&board_spi_obj) },
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{ MP_ROM_QSTR(MP_QSTR_LCD_SPI), MP_ROM_PTR(&board_lcd_spi_obj) },
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{ MP_ROM_QSTR(MP_QSTR_SD_SPI), MP_ROM_PTR(&board_sd_spi_obj) },
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};
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MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table);

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