Uart issue in Am62P

Hi,

We are working with the Critical Link AM62P and AM62a SoM and have installed Debian 13 on am62P the system. We are currently using UART5 for communication, and we are facing an issue specific to the AM62P module.

Initially, we tested UART5 on an AM62x SoM (AM62A variant), and communication worked as expected. However, when running the same test on the AM62P module, UART communication fails consistently.

We performed a UART loopback test on the AM62P board, and the results were correct. But when running our application-level UART code, we continuously receive frame errors.

Regards,
Rajkumar.

Replies (1)

RE: Uart issue in Am62P - Added by Michael Williamson 5 days ago

Hi Rajkumar,

Is the only difference between the AM62P working and not the use of the application code vs. the loopback code?

Are you testing with the same data / BAUD rate in loopback vs. application? Same hardware configuration?

Can you provide any test case that we could use to reproduce the problem here?

Thanks,
Mike

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