RAK3172 LPUART sample code-LED not litting?

I am checking the below example code given in RAK3172 low level development folder.

C:\en.stm32cubewl\STM32Cube_FW_WL_V1.0.0\Projects\NUCLEO-WL55JC\Examples_LL\LPUART\LPUART_WakeUpFromStop_Init

The only change I made here is for LED2 , GPIO pin changed from 9 to 6.(In RAK3172 evaluation board,LED2 connected from 6th pin)

But,LED2 is not litting as excepted.

Kindly advise me in this regard.

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ST Employee

Hello @PP.3 and welcome to ST Community

So you should have edited the LL_GPIO_ResetOutputPin function and the LedOn, LedOFF, Ledblinking functions... Your code should work fine!

Could you share just the lines of code that you edited ? to have a better understanding

Thank you!

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