Hey folks, I'm hoping I could get a little help with some code to get a DAC (AD5644) to work with an arduino over SPI. More specifically, I'm having issues with the command and address bits in the first byte. Here is the basic sketch I am trying out just to test things: #include "SPI.h" const i…

Trouble with SPI DAC...

system September 12, 2012, 9:49pm 3

Thanks for replying,

Yeah, I've tried MSBFIRST and LSBFIRST and the later doesn't seem to work at all. Any other suggestions?

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