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Jonathan Hogg authored
Make the hardware SPI initializer method match the `init()` method by allowing `None` to be given for `sck`/`mosi`/`miso` to specify an unused signal.
89945b19
Make the hardware SPI initializer method match the `init()` method by allowing `None` to be given for `sck`/`mosi`/`miso` to specify an unused signal.