I am trying to get a simple sin wave to go through my arduino and output it with a DAC. (Just as a test) I have a MCP4922 DAC on a miniDAC board. The code we are using calls the CS, SCK, and SDI pins. I'm not sure if the LDAC pin is needed for the DAC to work, but i don't have it in the code as of n…

Need help writing to DAC

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