Incompatibility with DP811A

[busbuyukefe]

Hi, I see that the project is specifically for DP832 but nevertheless I tried it with my DP811A.
The problem is when I try to run this program to control my PSU it prompts a warning that says "Remote command is incorrect!"

Do you have any idea why this might be happening what can I do to overcome this?

[newAM]

It is likely the hardcoded number of channels:

dp800/dp832/src/main.rs

Line 24 in 1b2cf6c

const NUM_CH: usize = 3;

Can you try changing that for your PSU and see if it works?

[busbuyukefe]

I changed it to 1, recompiled the program but unfortunately the issue still remains.

[newAM]

If you're comfortable with GDB you can step through the commands sent to the PSU and find the one that causes it to say "Remote command is incorrect!"