Hello. I want RSSI check. so added source code as below.
test_rssi_start = sd_ble_gap_rssi_start(m_conn_handle,BLE_GAP_RSSI_THRESHOLD_INVALID,0x00); if(test_rssi_start==NRF_SUCCESS){ app_uart_put(0x53); }
but, rssi_start NRF_SUCCESS is fail. error occur NRF_ERROR_SOFTDEVICE_NOT_ENABLED. Please solve the above problem and give me rssi example. thank you.