DFU master example code

[Gugagop]

I'm already using nrf51 in a project and now I need to make a DFU with BLE using a gateway. For the gateway project, I was thinking of using a nrf5x to implement a DFU master, but I need something to start with. Is there any DFU master example code to use as startpoint of my project? It could be in any SDK but preferentially in v12.3.

[Vidar Berg]

 The nRF Util python package could be an option if your gateway has Linux host with Python support. Alternatively, you may consider this C implementation here: https://github.com/jimmywong2003/nrf-slim-serial-uart-dfu-host-c-code