How do I use DFU control point characteristics?

[KRA]

Hi,

 I am trying to send firmware image from one board to another board. For that I want to use DFU control point characteristics.

I am using nrf52832 development kit and SDK 15.3.

Is there any example available that I can refer to for this?

Thanks and regards,

KRA

[Einar Thorsrud]

Hi,

You write about the DFU control point characteristic specifically (which is one of the two characteristics in the BLE DFU service), but I assume you are looking for complete that implements a BLE DFU master on the nRF Side? Unfortunately, nordic does not provide any such implementation. You can refer to the protocol documentation to implement it yourself, though.

What is the use case for this?