ControlBlock2 GPIO Pin Usage
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The specs and description for the ControlBlock2 SPI expander indicate that it is using pin 12 (GPIO1/PCM_CLK/PWM0) for part of the connection. Is this a necessary pin? Can it be remapped?
I ask this because I intend on picking this and one of the many available DAC's for the raspberry pi which also use the PCM_CLK signal from this pin as an audio-clock reference.
Thanks!
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You could adapt the driver according to your needs. As far as I understand you would need to adapt the classes DigitalIn and/or DigitalOut, see https://github.com/petrockblog/ControlBlockService2/tree/master/src/controlblock/hal.
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