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Stuck when controllig PESD bit during BLE connection initial phase

EnricoMosconi
Associate

Hello, I'm using STM32WB55 for my application and I'm following the AN5289 Rev 3 to write data into flash. When the BLE is looking for a device to connect, the procedure stuks checking PESD bit for more then 30 seconds. It is normal?

I suppose the amount of time the program is stuck is directly connected to the timeout of the "searching" phase. Is it true?

If I jump that control, the procedure fails, so, do you have any suggestion to follow?

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