8000 Merge pull request #9797 from bradanlane/bls_coin_m0 · sparkfun/circuitpython@2f37194 · GitHub
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Merge pull request adafruit#9797 from bradanlane/bls_coin_m0
Add new atmel-samd board - Bradán Lane STUDIO Coin M0
2 parents ca123ee + 5c2d351 commit 2f37194

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‎ports/atmel-samd/boards/bradanlanestudio_coin_m0/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/bradanlanestudio_coin_m0/mpconfigboard.h

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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) 2024 Bradán Lane STUDIO
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//
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// SPDX-License-Identifier: MIT
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#pragma once
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#define MICROPY_HW_BOARD_NAME "Bradán Lane STUDIO Coin M0"
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#define MICROPY_HW_MCU_NAME "samd21g18"
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#define MICROPY_HW_LED_STATUS (&pin_PA17)
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#define SPI_FLASH_MOSI_PIN &pin_PB22
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#define SPI_FLASH_MISO_PIN &pin_PB03
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#define SPI_FLASH_SCK_PIN &pin_PB23
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#define SPI_FLASH_CS_PIN &pin_PA27
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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 // USB_D+
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#define IGNORE_PIN_PA25 1 // USB_D-
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#define IGNORE_PIN_PA30 1 // SWCLK
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#define IGNORE_PIN_PA31 1 // SWDIO

‎ports/atmel-samd/boards/bradanlanestudio_coin_m0/mpconfigboard.mk

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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) 2024 Bradán Lane STUDIO
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#
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# SPDX-License-Identifier: MIT
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# TODO new VID:PID not yet approved via pidcodes.github.com
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USB_VID = 0x1209
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USB_PID = 0x5687
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USB_PRODUCT = "Coin M0"
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USB_MANUFACTURER = "Bradán Lane STUDIO"
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CHIP_VARIANT = SAMD21G18A
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CHIP_FAMILY = samd21
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#CIRCUITPY_BUILD_EXTENSIONS = bin,uf2
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SPI_FLASH_FILESYSTEM = 1
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EXTERNAL_FLASH_DEVICES = "W25Q32JVxQ"
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LONGINT_IMPL = NONE
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# the M0 Coin has limited functionality and many modules can be eliminated
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# there may be more modules which are of no used but will require further digging
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# Disable modules that are unusable on this special-purpose board.
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CIRCUITPY_FULL_BUILD = 0
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CIRCUITPY_AUDIOIO = 1
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CIRCUITPY_DISPLAYIO = 0
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CIRCUITPY_FRAMEBUFFERIO = 0
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CIRCUITPY_ONEWIREIO = 0
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CIRCUITPY_PULSEIO = 0
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CIRCUITPY_RGBMATRIX = 0
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CIRCUITPY_ROTARYIO = 0
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CIRCUITPY_RTC = 0
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CIRCUITPY_USB_HID = 1
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CIRCUITPY_USB_MIDI = 0
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# Include these Python libraries in firmware.
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FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_HID
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FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_NeoPixel

‎ports/atmel-samd/boards/bradanlanestudio_coin_m0/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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static const mp_rom_map_elem_t board_module_globals_table[] = {
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CIRCUITPYTHON_BOARD_DICT_STANDARD_ITEMS
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// Neopixels
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{ MP_ROM_QSTR(MP_QSTR_D9), MP_ROM_PTR(&pin_PA07) },
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{ MP_ROM_QSTR(MP_QSTR_NEOPIXEL), MP_ROM_PTR(&pin_PA07) },
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// discrete LEDs
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{ MP_ROM_QSTR(MP_QSTR_D10), MP_ROM_PTR(&pin_PA18) },
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{ MP_ROM_QSTR(MP_QSTR_D11), MP_ROM_PTR(&pin_PA16) },
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{ MP_ROM_QSTR(MP_QSTR_D12), MP_ROM_PTR(&pin_PA19) },
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// on-board LED
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{ MP_ROM_QSTR(MP_QSTR_LED), MP_ROM_PTR(&pin_PA17) },
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{ MP_ROM_QSTR(MP_QSTR_D13), MP_ROM_PTR(&pin_PA17) },
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{ MP_ROM_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_PA02) }, // Analog only; no PWM
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{ MP_ROM_QSTR(MP_QSTR_SPEAKER), MP_ROM_PTR(&pin_PA02) },
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{ MP_ROM_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_PB08) },
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{ MP_ROM_QSTR(MP_QSTR_TOUCH2), MP_ROM_PTR(&pin_PB08) },
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{ MP_ROM_QSTR(MP_QSTR_A2), MP_ROM_PTR(&pin_PB09) },
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{ MP_ROM_QSTR(MP_QSTR_TOUCH1), MP_ROM_PTR(&pin_PB09) },
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{ MP_ROM_QSTR(MP_QSTR_A5), MP_ROM_PTR(&pin_PB02) },
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{ MP_ROM_QSTR(MP_QSTR_TOUCH3), MP_ROM_PTR(&pin_PB02) },
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};
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MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table);

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