DFU mode and BLE

[Roei]

Hi,

I have some questions regarding DFU:

• Does it have its own BLE hardware?
• Does it have its own processor? Or it's part of the main one?
• Can we synchronize between our main process and DFU process?

Thanks!

[Vidar Berg]

The app advertising may be cached from a previous session, or does the RSSI (signal strength) of keep getting updated when you are supposed to be in DFU mode?