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jddes / Frequency-comb-DPLL

Digital Phase-locked-loop software for Locking a Frequency Comb using a Red Pitaya
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Can't get actual values #14

Open kaikai-liu opened 4 years ago

kaikai-liu commented 4 years ago

It seems that it can connect to RP but doesn't get the actual serial value. Here is a screenshot of the log. What's happening there? image

alex123go commented 4 years ago

Hello, I think the problem is that the port should be 5000 instead of 22.

kaikai-liu commented 4 years ago

Hi,

Thank you for replying. I actually experimented on the port number. When it was 5000, it couldn't connect at all. Here is a screenshot of port being 5000. image

I changed to 22 and connection worked but I got the getActualValues problem.

More info about the Red Patiya: It's STEM125-14 Red Patiya with OS 0.98-694.

alex123go commented 4 years ago

You need to write the custom image made by jddes to the SD card (https://github.com/jddes/Frequency-comb-DPLL/releases/tag/v1.0.0). It contains linux and the files to be able to connect to the Red Pitaya and to communicate with the DPLL firmware.

Take a look at the README.md :: getting started section.

kaikai-liu commented 4 years ago

Oh, I did read the manual but didn't notice I have to write the image to the SD card.

Thank you so much for your help. I will try and it should work!