how to do dfu with relaying in mesh ????

RE: how to do dfu with relaying in mesh ????

turki — Thu, 24 Jan 2019 12:36:31 GMT

i have 3 boards one connected to PC

the one i named fiorst one is the one in the middle and second one is not in the area of the board which is connected to PC

so i want to do dfu from the one connected to PC to the first and second one but i don't want the software of the boars connectted to PC to change

is it clear now ??

RE: how to do dfu with relaying in mesh ????

Joakim Jakobsen — Wed, 23 Jan 2019 22:59:04 GMT

Hi.

[quote user="Turki"]when i use example/build/dfu_nrf52832_xxAA_s132_6.0.0_Debug/dfu_nrf52832_xxAA_s132_6.0.0.hex it works [/quote]

That is strange. I can test the examples and see if I see the same behaviour.

[quote user="Turki"][/quote]

But in my case i just want to do dfu for the other boards and not the one which is the source one

in my case dfu happen just for second and third boards and not the first one in which i implemented all the steps

I'm sorry but I don't see what the issue here is. You don't want the DFU for the first board? And that is exactly what is happening?
Sorry if I'm misunderstanding here. Maybe you could elaborate a little bit?

Regards,
Joakim

RE: how to do dfu with relaying in mesh ????

turki — Tue, 22 Jan 2019 12:01:01 GMT

i find out that if i choose bin\ospace\examples\dfu\dfu_nrf52832_xxAA_s132_6.0.0.hex relay doesn't work but when i use example/build/dfu_nrf52832_xxAA_s132_6.0.0_Debug/dfu_nrf52832_xxAA_s132_6.0.0.hex it works

i have another problem that when i do dfu , it happen for all the boards But in my case i just want to do dfu for the other boards and not the one which is the source one

in my case dfu happen just for second and third boards and not the first one in which i implemented all the steps

can the solution be that i shouldn't Flash the device page on it ???

RE: how to do dfu with relaying in mesh ????

Joakim Jakobsen — Tue, 22 Jan 2019 10:10:21 GMT

Hi.

Devices that supports DFU should relay the DFU packets. Even though the DFU isn't meant for them, they should relay it.

[quote user=""]nothing happened for the last one ( led 1 and led 3 didn't light up ) that means that ther is no dfu happening [/quote]

Did you try to update both the devices? If yes, was the DFU successful for the board in the middle?

Best regards,
Joakim