STM32WL5MOC Wrong LSE Drive Config in Example

[SKäli.1]

I used CubeMX to generate the "LoRaWAN_AT_Slave" example for the B-WL5M-SUBG1 board.

I had some issues with it waking up from sleep and upon a few hours of debugging i found that the LSE Driver Config was set to LOW in the example application, but the datasheet recommends HIGH.

Just letting other people with the same issue know and hopefully the ST-Team can fix the example configuration in future releases.

[Ghofrane GSOURI]

Hello @SKäli.1 

I'm currently investigating this behaviour. I will get back to you ASAP.

THX 

Ghofrane 

[Ghofrane GSOURI · Accepted solution]

Hello @SKäli.1 

I have downloaded the  "LoRaWAN_AT_Slave" example for the B-WL5M-SUBG1 board from the following link :

STM32CubeWL/Projects/B-WL5M-SUBG1/Applications/LoRaWAN at main · STMicroelectronics/STM32CubeWL · GitHub

After checking the configuration, I confirm that the LSE has been configured to LOW.

After checking the DS14084 - Rev 5 

A  Ticket 228018  has been escalated to the appropriate team for further investigation and resolution.

THX

Ghofrane