Trying to run any of the SPI examples, I get: ``` >>> spi = busio.SPI(clock=board.SCK, MOSI=board.MOSI, MISO=board.MISO) Traceback (most recent call last): File "<stdin>", line 1, in <module> AttributeError: 'module' object has no attribute 'SCK' ``` Changing this to: ``` spi = busio.SPI(clock=board.D3, MOSI=board.D4, MISO=board.D2) ``` makes it work, but then I have to write board-specific code.