My device is connected with GSM module, when GSM module communication fail, I need to save the error message to flash. In application level, pstorage_store or pstorage_update return NRF_SUCCESS, but the call back function is not executed during pstorage_register because pstorage_access_status_get always set to 1.
I even tried to add delay, and make sure those memory been protected when load pstorage_store or pstorage_update. Still not working.
Please help
Environment: 51822 QFAC, nRF51_SDK_7.2.0_cf547b、s110_nrf51822_7.1.0_softdevice