How to wake from stop mode using UART on the STM32L051?

[SEmbr.1]

I need some example code for how to wake from stop using UART on the STM32L051.  

[Sarra.S]

Hello @SEmbr.1, 

You can refer to this example from the STM32CubeL0 using LPUART to wake up the MCU from stop mode when a given stimulus is received: Github/STMicroelectronics/STM32CubeL0/Examples/UART/LPUART_WakeUpFromStop.

Hope that helps!