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CAlex's avatar
CAlex
Icon for Contributor rankContributor
3 years ago

DE10 STANDARD Linux issue

Hi, I wrote a code to test the latency of the SOC communication, the result are as followed: The blue line is the clock flag I made, it sends the 50us toggle flag to the pio of fpga, ...
aikeu's avatar
aikeu
Icon for Regular Contributor rankRegular Contributor
3 years ago

Hi CAlex,


Do you mean currently the issue is not occuring anymore if uses polling method?

May I know where is the application code in the project folder which you sent me?


Thanks.

Regards,

Aik Eu


CAlex's avatar
CAlex
Icon for Contributor rankContributor
3 years ago

Hi,

I mean the polling method causes the issue.

I attach the C project to you now.

The two FPGA PIO I use is GPIO 1 and GPIO 36 I suppose(the right top one and the right bottom one).

Reguards.