Question

i have a pmod da2, i use it with basys2 board

I use the refcomp design given by digilent, fixing the digitals values

I simulate, and implement it on board, verified signal with digital analyser... put a scope on analog outputs...

everything seams to be good, but no anlog value on the output!

Some one could help me? thank you

Edited by rp-prew

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Our team is working on your problem as I type. We will let you know what we can figure out through the Forums.

Best Regards,

Robert

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xilinx_forever,

While I am researcing the issues could i get a zipped file of your project.

thank you,

Jon

Edited by JColvin

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Jon,

I'm not sure if this is what you're looking for, but the reference component that he is referring to can be downloaded here.

Thanks,
JColvin

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Thank you JColvin for the PmodDA2RefComp File, Sorry for not being clear enough. xilinx_forever when you have a chance could i get your ise project file to see the context of how the refComp file is being used.

thank you,

Jon

Edited by JColvin

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xilinx_forever,

Here is a link to our wiki that has a demo under general verilog in Vivado with a Nexys4 that i verified has analog output that should help you 

https://reference.digilentinc.com/pmod:pmod:da2:example_code

if you follow the path in that folder to "Pmod_DA2_Demo\Pmod_DA2_Demo.srcs\sources_1\new"   you can use the verilog files in your ISE project. The digital input in this project comes from the up_down_counter.

Jon

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