Post Go back to editing

Trigger for FPGA and UPDATE bit AD9102

Hello everybody,

tried to communicate from FPGA to AD9102 via SPI and after transmission of values (which are in the example6.regval), I do write a 1 to the UPDATE bit in the "RAMUPDATE" register. But I can not have any sine wave (no generated wave).

1- Is the trigger missed? (In the software, there is a trigger option called "Trigger_PIC". So how can I trigger it via FPGA?)

Already tried to trigger via TP30, but unsuccessful. 

or 

2- Is the UPDATE bit in this case wrong?

Regards,

Akbar



Tp30
[edited by: akbar at 8:27 PM (GMT 0) on 25 Apr 2019]