Hi,
I am using
- nRF52840
- SDK 15.3.0
- Keil IDE
- The soft device is S140
- JLinkRTTViewer for debug
Question 1)
I program based on peripheral\app_uart
1) Connection with nRFConnect is successful
Nordic UART service is displayed
2) When nrfconnect writes data while connected, the static void nus_data_handler(ble_nus_evt_t * p_evt) function of nrf52840 receives the data.
3) When sending data using "ble_nus_data_send(&m_nus, (uint8_t*)nus_tx_buffer, &l, m_conn_handle);" of nrf52840 while connected,
it return 0x08(err_code)
is it correct ?