Forum: System Workbench for STM32

B-L072Z-LRWAN1 open usart1 on STM32CubeExpansion_LRWAN_V1.2.1 project

Hi,

I don’t know how to open usart1 on AT_slave project in STM32CubeExpansion_LRWAN_V1.2.1

I try to modify LPUART1 by USART2 in first and that don’t work anymore.

Any idea?

I have made my modification in vcom.c

Module Usart

I start with an easiest project. “End_node”

It use USART2, work good.

I try to send default UART by make change in B-L072Z-LRWAN1\Applications\LoRa\End_Node\Core\inc\mlm32l0xx_hw_conf.h

But USART1 refuse to work...