ble_error_t nRF5xn::shutdown(void)
{
if (!initialized) {
return BLE_ERROR_INITIALIZATION_INCOMPLETE;
}
/*
* Shutdown the SoftDevice first. This is because we need to disable all
* interrupts. Otherwise if we clear the BLE API and glue code first there
* will be many NULL references and no config information which could lead
* to errors if the shutdown process is interrupted.
*/
#if NRF_SD_BLE_API_VERSION >= 5
if (nrf_sdh_disable_request() != NRF_SUCCESS) {
return BLE_STACK_BUSY;
}
#else
if (softdevice_handler_sd_disable() != NRF_SUCCESS) {
return BLE_STACK_BUSY;
}
#endif
/* Shutdown the BLE API and nRF51 glue code */
ble_error_t error;
if (gattServerInstance != NULL) {
error = gattServerInstance->reset();
if (error != BLE_ERROR_NONE) {
return error;
}
}
if (securityManagerInstance != NULL) {
error = securityManagerInstance->reset();
if (error != BLE_ERROR_NONE) {
return error;
}
}
/* S110 does not support BLE client features, nothing to reset. */
#if !defined(TARGET_MCU_NRF51_16K_S110) && !defined(TARGET_MCU_NRF51_32K_S110)
error = getGattClient().reset();
if (error != BLE_ERROR_NONE) {
return error;
}
#endif
/* Gap instance is always present */
error = gapInstance.reset();
if (error != BLE_ERROR_NONE) {
return error;
}
custom_reset_128bits_uuid_table();
initialized = false;
return BLE_ERROR_NONE;
}
ble_error_t BLE::shutdown()
{
if (initialization_status != INITIALIZED) {
return BLE_ERROR_INITIALIZATION_INCOMPLETE;
}
initialization_status = NOT_INITIALIZED;
_hci_driver->terminate();
#if BLE_FEATURE_GATT_SERVER
getGattServer().reset();
#endif
#if BLE_FEATURE_GATT_CLIENT
getGattClient().reset();
#endif // BLE_FEATURE_GATT_CLIENT
getGap().reset();
_event_queue.clear();
return BLE_ERROR_NONE;
}
