BLE Bootloaader

[Woody Hung]

i used pca10040_debug of bootloader_secure of nRF5_SDK_14.1.0_1dda907.

i created the key by myself.

Bootloader and zip file used the same key.

My device is in DfuTarg mode.

But send the zip is not successful.

Debug : uesd break point.

See the pic.

[Hung Bui]

How did you create the keys ? Did you use nrfutil to create ? What is the command_offset and command_size you have there ?

[Woody Hung]

Excuse me!

I used the command: nrfutil.exe pkg generate --key-file %KeyFile% --application %BinFile% --application-version 0x01 --hw-version 52 --sd-req 0x90 %ZipFile%

0x90 : The number and my softdevice firmware ID is different, then lead to fail.

So i used the same id, it is successful.

thx