In my application I use AD5791. Unfortunately, I can not set an output value.
I am based on:
When I run, I send two packages. The second should set something (attachment: Yellow - CLK; Green - SDIN; Violet - SYNC; Red - CLR)
Additionally, I observed that I can not read from SDO.
Where can the problem be? How to check if the system started correctly?
AD5791 is controlled by FPGA (Altera MAX10).