Hi to everyone, I need to give an output between 0 and 4V with my Arduino DUE. I have a Digital to Analog Converter MCP4922 but to use it I should change the SPI library because the stuff I was using for the Arduino UNO, on the DUE is not working because The sketch is written for an ATmega based A…

Digital Analog Converter MCP4922

CrossRoads October 29, 2013, 8:00pm 4

See page 23-24.
You bring CS low, send out 2 bytes via SPI.transfer(x); bring CS high.
You really need a library for that?
Due does not support SPI.transfer( ) command?

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Digital Analog Converter MCP4922

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