nRF52832 to mobile phone via BLE

[Sai Kiran]

Hi

Can anyone tell me which example in SDK to use to send data(a simple text message) from nRF52832 board to an Android Phone. I have nRF Connect and nRF Tools applications installed on the phone.

Thanks in advance.

[Hung Bui]

Please follow the getting started tutorials.

[Sai Kiran]

I have flashed the ble_app_blinky and also programmed softdevice. I still do not see any connection in nrf Connect app.

[Hung Bui]

Which hardware board are you using ? Have you tried to test with any other example ? For example the blinky \examples\peripheral\blinky  (not the ble_app_blinky). 

Have you tried to flash the pre-compiled hex as instructed in the getting started guide ? 

[Sai Kiran]

I am using nRF52832 board. I have tried blinky example and it's working. I have tried ble_app_uart also. The LED keeps blinking when I download the code. But the board is not detected in NRF Connect Mobile App.

[Hung Bui]

Please provide the hex files you used (softdevice and . Also please take a photo of the board you are using ? Do you have the 32kHz crystal on the board ? If you don't you need to configure the NRF_SDH_CLOCK_LF_SRC in sdk_config to NRF_CLOCK_LF_SRC_RC.

Which SDK version you are using ?