[STM32WB55] BLE + HID?

Hello,

For those who are still looking for the solution, as PMera.1 mentionned it, I found it in ble transparent mode project.

See AN5289 p.19 §4.3 Shared peripherals for more details.

Add these lines to the clock init if you use LL:

LL_HSEM_1StepLock(HSEM, 5 );
LL_RCC_HSI48_Enable();
while(!LL_RCC_HSI48_IsReady());

Or if you use HAL,

void initClk (void)
{
 RCC_OscInitTypeDef st_oscInit = {0}; 
 
 /* Get mutex */
 LL_HSEM_1StepLock(HSEM, 5);
 
 st_oscInit.OscillatorType = RCC_OSCILLATORTYPE_HSI48;
 st_oscInit.HSI48State = RCC_HSI48_ON; /* Used by USB */
 HAL_RCC_OscConfig(&st_oscInit);
}

@Camille Louapre​ It worked for me. Thanks a lot for this solution. I added above mentioned 3 lines in SystemClock_Config function in main.c file.

I forgot to mention, if you follow the video tutorials (a workshop) I think, the guys over at stm pretty much say that cube does not auto generate these for you. there are a couple of methods you need to manually add to the project to make it work. but other than that, it's pretty much fire and forget.

Giving this thread a bump since I encountered the same issue with Thread_FTD (v1.6) and the call to initClk as described by @Camille Louapre​ worked for me. Many thanks!!