Syntax for SDK (insecure) DFU package generation of SD+APP+BL?

RE: Syntax for SDK (insecure) DFU package generation of SD+APP+BL?

Roger Clark — Thu, 13 Jul 2017 11:39:28 GMT

Bjørn

Thankyou

I changed my makefile rule to

dfu: my_application
	@echo Creating DFU package: $(OUTPUT_BINARY_DIRECTORY)/$<.zip
	nrfutil dfu genpkg --softdevice hex/s132_nrf52_2.0.0_softdevice.hex --bootloader $(OUTPUT_BINARY_DIRECTORY)/$<.hex --application  hex/application.hex --application-version 0xffffffff --dev-type 0x023a --dev-revision 0x0064 --sd-req 0xfffe $(OUTPUT_BINARY_DIRECTORY)/$<.zip

And it worked fine

Thanks again

Roger

RE: Syntax for SDK (insecure) DFU package generation of SD+APP+BL?

bjorn-spockeli — Thu, 13 Jul 2017 10:35:47 GMT

Hi Roger,

the documentation for nrfutil v0.5.2 or older can be found here, but its very limited.

The correct syntax should be:

nrfutil dfu genpkg --application application.hex --application-version 0xFFFFFFFF --softdevice softdevice.hex --bootloader bootloader.hex --dev-type 0xFFFF --dev-revision 0xFFFF --sd-req 0xFFFE distribution_packet.zip

You will of course have to modify the --dev-type and --dev-revision options to match the ones in your question.

Best regards

Bjørn