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Topic: Running an AD5780 via a microcontroller (Read 374 times) previous topic - next topic


Hello, I am trying to get this code running
which works perfectly on my MC, but I am not outputting a voltage through my DAC.

I have looked through the datasheet and through the drivers https://wiki.analog.com/resources/tools-software/uc-drivers/renesas/ad5780 extensively.

I had to change the SS pin for my setup, but I am basically running this raw. I read 0 from the 3 registers, so I assume that some functionality of the DAc is working?

What could be wrong with why I cannot output a voltage? i've checked that I have the right SPI pins and everything


That's quite a complicated chip - can you post a schematic of how its all connected up and

Do you have a 'scope?
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