Generation of DFU .zip packet error

RE: Generation of DFU .zip packet error

Sigurd — Mon, 20 May 2019 11:29:02 GMT

Do you have the bt_bl__0.hex in the 20148026 folder?

If you use the command dir , what does it print?

[quote userid="79162" url="~/f/nordic-q-a/47488/generation-of-dfu-zip-packet-error/187833"]bt_bl_0.hex is the hex file of my secure bootloader application [/quote]

If you are creating a DFU package for a bootloader update, use --bootloader instead of --application.

RE: Generation of DFU .zip packet error

Tabassum — Mon, 20 May 2019 09:16:50 GMT

Please find the snapshot

RE: Generation of DFU .zip packet error

Tabassum — Mon, 20 May 2019 09:07:00 GMT

Thanks sigurd for your reply.

The following command is used for generation of dfu.zip packet

nrfutil pkg generate --hw-version 52 --application-version 1 --application bt_bl_0.hex --sd-req 0xAE --key-file private.key app_dfu_package.zip

here bt_bl_0.hex is the hex file of my secure bootloader application .

Please Correct me if am wrong.

Am unable to resolve this issue

RE: Generation of DFU .zip packet error

Sigurd — Mon, 20 May 2019 08:32:05 GMT

Hi,

Try to add a space between "0xAE" and "--key-file".