Skip to main content
Mahendra Sondagar
Associate III
October 20, 2022
Question

STM32WB GPIO is unable to set HIGH after the BLE activate

  • October 20, 2022
  • 1 reply
  • 904 views

Hi.. Geeks

Hope all are doing well

I'm using STM32WB Cube FW version 1.13.2 with FreeRTOS

I'm facing a very weird issue for a few days

Actually, I have allocated one GPIO as a sensor trigger with the Load switch

Initially, GPIO is working well before the BLE starts

But, after the BLE advertising and pairing with the host, I'm unable to trigger the same GPIO!

If I'm not wrong then I guess, in the ideal case after the BLE advertising starts, the CPU2 will get activated

At the same time, it's turning off some of the peripheral's clock

Any suggestions on that ?

Thanks

Mahendra Sondagar

This topic has been closed for replies.

1 reply

Remy ISSALYS
Technical Moderator
October 24, 2022

Hello,

Which GPIO and system clock are you using ?

Best Regards