Enable a UART loopback connection on the development board STM32L476, to send "hello world" from UART 1 peripheral to UART 2 peripheral of the same microcontroller. I can not configure 2nd UART in Async mode. Can anyone guide me on it?

AGoda.1 · ‎2020-07-31

TDK · ‎2020-07-31

> Can anyone guide me on it?

STM32CubeMX can.

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prain · ‎2020-07-31

Your problem is ambiguous. explain more.