Ok I am trying to learn how to use the SPI library to communicate with chips. Right now I am trying to get an mcp4922 dual channel 12 bit DAC working. I have already tested the DAC using example code and know the wiring is sound, and the chip operates the way it should. The example code Im using is …

Trying to learn the SPI library with an mcp4922 DAC, code not working

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