Base on SDK 5.0.3, For making DA14580 into extend sleep with BLE timer waking up, it is no problem for me now.
But I have to make DA14580 into deep sleep with BLE timer waking up. Of course firmware is burned into OTP.
Base on project of extend sleep with BLE timer waking up, I have changed it to deep sleep followed the document "Training_04_sleep_modes_current_measurement_v1.0".
Then burn it into OTP. I find that DA14580 can`t wake up from deep sleep after BLE timer.
Could you give me a DEMO for deep sleep with BLE timer waking up ? (not deep sleep with key button waking up )