BLE with BLE, no signal on MISO pin

[arthuro_lelong]

hi ! 

I have start to program the SPI example to communicate with the BMP280 from Bosch and i have seen good results so i'm tried to implement the code over ble_app_uart to send the result over BLE. 

When I look on CLK and MISO pin, there is no answer for the miso but i have all the CLK.

Then when i put m_rx_data from the BMP over  ble_nus_data_send(&m_nus, data, &length, m_conn_handle);  i just could connect the nrf connect application to the NRF52 but he never send data. 

I want to know how i can fix it because i can communicate with BLE or with SPI but both on same time doesn't work on my application. 

Thanks for your help. 

Best regards 

[bjorn-spockeli]

Hi Arthuro, 

does ble_nus_data_send return a non-zero error code when you pass the m_rx_data to ble_nus_data_send? Please attach the snippets where fetch the BMP data using SPI and where you call ble_nus_data_send.

Best regards

Bjørn