What EXACTLY I need to do to include DFU feature for my application

[Jarmo]

So, I am having a nRF51822 application that I used to upload via wired interface. Now I want my application to support so called DFU over BTLE, enabling software upload from nRF Toolbox. I am using S110 soft device. Also, I don't want to use any buttons to initiate DFU. So, what I need to add to my uVision application project to enable that? Probably there's already step-by-step instructions, so please point me there :)

[Wojtek]

I used that instruction to add dfu to my app. There is no buttons etc, i just upload firmware from my app (and master control panel).

I just changed bootloader to version from SDK 10 with signing and it also works fine.

[Jarmo]

Thanks, that helped a bit further. Now I am wondering where are the constants BOOTLOADER_DFU_START and DFU_REVISION actually defined, or what should I define for them?

[Wojtek]

I don't know about DFU_REVISION (cant find it in my sources), but BOOTLOADER_DFU_START is in bootloader_types.h

I am using packs in keil and i added: ble_dfu service from nRF_BLE -> BLE_Services and also dfu_app handler and nrf_bootloader_util from nRF_Libraries->DFU