I need to run a time-sensitive application on the NRF52840 platform, hence I require disabling and re-enabling the softdevice. After successfully disabling and re-enabling the softdevice, when running ble_advertising_init, an ERROR 12289 [Unknown error code] occurs.
sdk: 17
Main Working Process：
1）**init part**
source code:
ble_stack_init();
sd_power_dcdc_mode_set(NRF_POWER_DCDC_ENABLE); // enable dc/dc translate power
peer_manager_init();
gap_params_init();
gatt_init();
conn_params_init();
services_init();
update_sensor_mac();
advertising_init(BLE_ADV_INI_MEAS, BLE_ADV_LOW_POWER_MODE);
2）**stop softdevices**
source code:
nrf_sdh_disable_request();
3）**start softdevice**
source code:
err_code = nrf_sdh_enable_request();
NRF_LOG_INFO("start softdevice return stats:%d", err_code);
if(err_code != NRF_SUCCESS)
{
err_code = nrf_sdh_request_continue();
}
NRF_LOG_INFO("restart softdevice return stats:%d", err_code);
LOG INFO:
app: start softdevice return stats:0
app: restart softdevice return stats:0
4) **start advertising**
source code:
err_code = ble_advertising_init(&m_advertising, &init);
APP_ERROR_CHECK(err_code);
LOG INFO:
ERROR 12289 [Unknown error code]
