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STM32WB15 BLE going in idle state

Omkar14
Associate

‎2024-11-06 09:20 PM

I am working on stm32wb15 board firstly I developed code with the nucleo board the code worked fine but when I used that on my personal hardware with same microcontroller the ble is just entering in UTIL_SEQ_PostIdle and UTIL_SEQ_PreIdle condition and ble dint work.

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STTwo-32
ST Employee

‎2024-11-21 02:46 AM

Hello @Omkar14 


I suggest you to:

  • Verify that your design is fully compatible with the HW recommendations of the AN5290.
  • Ensure that you have well-tuned your HSE for RF applications. you may want to take a look on the AN5042 for more details.
  • Don't forget that you have on board the same Stack that you have used on the Nucleo board (don't forget to start the Wireless stack using the "Start Wireless stack" button.

Best Regards.

STTwo-32

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