import gc
print( gc.mem_free() )
import microcontroller
import board

for pin in dir(microcontroller.pin):
    if isinstance(getattr(microcontroller.pin, pin), microcontroller.Pin):
        print("".join(("microcontroller.pin.", pin, "\t")), end=" ")
        for alias in dir(board):
            if getattr(board, alias) is getattr(microcontroller.pin, pin):
                print("".join(("", "board.", alias)), end=" ")
    print()
import os
print(os.uname().machine)
'Adafruit ItsyBitsy M4 Express with samd51g19'

To get the chip family

import os
print(os.uname().sysname)
'ESP32S2'
import os
board_type = os.uname().machine
if 'QT Py M0' in board_type:
  tft_clk  = board.SCK
  tft_mosi = board.MOSI
  spi = busio.SPI(clock=tft_clk, MOSI=tft_mosi)
elif 'ItsyBitsy M4' in board_type:
  tft_clk  = board.SCK
  tft_mosi = board.MOSI
  spi = busio.SPI(clock=tft_clk, MOSI=tft_mosi)
elif 'Pico' in board_type:
  tft_clk = board.GP10 # must be a SPI CLK
  tft_mosi= board.GP11 # must be a SPI TX
  spi = busio.SPI(clock=tft_clk, MOSI=tft_mosi)
else:
  print("supported board", board_type)

This guide was first published on Apr 02, 2022. It was last updated on Apr 02, 2022.

This page (Board Info) was last updated on Apr 23, 2022.

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