s32k144

[j_k1]

I am using the s32k144 serial idle interrupt, I configured the baud rate of 19200, when I send a frame to it at a different baud rate, why does its serial module stop working?

[danielmartynek]

Hi @j_k1,

When the LPUART receives a frame at a different baudrate, the LPUART is expected to detect errors such as the framing error.

Please read the LPUART Status Register (STAT).

Thank you,

BR, Daniel