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How can I connect NUCLEO-L031K6 with my PC by UART?

Question asked by Jianxuan He on Sep 14, 2017
Latest reply on Sep 14, 2017 by Jianxuan He

I want to connect NUCLEO-L031K6 with my PC by UART. I use STM32CubeMX to generate project.

In the project, LPUART1 is always disable and cannot be configured.

I configure USART2 to asynchronous, consequently PA2 and PA15 become green.

Unfortunately, PA2 and PA15 is connected with ST-Link.

Now both of LPUART1 and USART2 are not available, so I cannot connect NUCLEO-L031K6 with my PC by UART.

Could anyone tell me how to do for connection of NUCLEO-L031K6 with my PC by UART?

Thanks!

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