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My NUCLEO L496ZGP stopped working.

MUmer.1
Associate

I was Displaying HSI on Serial Port using Alternate Functions, as soon i enabled the HSI i got the following error messege.

Target no device found

Reason: No device found on target.

Looking Forward for help.

Regards.

1 REPLY 1
Andrew Neil
Evangelist III

"Displaying HSI on Serial Port using Alternate Functions"

What do you mean by that?

"as soon i enabled the HSI i got the following error"

Do you mean

  • in the same code, as soon as it reaches the point of enabling HSI?
  • you changed the code?
  • other?

"Target no device found Reason: No device found on target."

Have you checked connections, power supplies, etc?

Did you change the code to go into a sleep mode, and/or disable the debug pins?