NRF52 BLE_ADC data sent on Raspberry pi

[faizan12]

Hello!

I am using ble adc scan mode example and successfully tested it with nrfconnect by sending my data from AIN3 . Now i want to send data of ble to raspberry pi bluetooth can u help me how to do this .I want to use nrf52 as client??? as far as i understand in ble adc eexample nrf52 is acting as a server and nrf connect app as client i want to make nrf52 as client and pi as server to connect and receive data on pi.Is it possible in same example?

Thanks.

[Jared]

Hi,

Why do you want the nRF to be the GATT Client? It should be possible but i'm not sure if it makes sense. 

[faizan12]

doesnt matter for me if its client or server i want to send data on raspberrypi and receive on that side to save that data.

Thanks.

[Jared]

Well, if you keep it as a GATT Server you would only have to implement a GATT client on the rasperry pi. You can modify your existing example so that it pushes data to your client by using either notifications or indications. I'm not familiar with the implementation on the Rasperry Pi as it's a external product, but I suggest searching the forum for similar projects. 

Example on how to implement Indications or notifications is found in our BLE Characteristics tutorial.

[faizan12]

If i use SAADC_ble example as it is as it is sending data on ble if i connect to nrf connect and i implement rpi code on rpi side to communicate and receive data from nrf using this same example will it require any change on this example or will it handle this as it is without any change,I mean to say am i just need to change or use uuid of nrf52 on rpi side to receive data on it because its already sending data on BLE???

[Jared]

I don't think you would need to change anything on the nRF side for it to work.