Performing a DFU over BLE

RE: Performing a DFU over BLE

bjorn-spockeli — Fri, 06 Dec 2019 08:06:31 GMT

Yes, just open a new question on https://devzone.nordicsemi.com/f/nordic-q-a, i.e.

RE: Performing a DFU over BLE

mayuri — Wed, 04 Dec 2019 09:25:15 GMT

ya...sure .any ideas on this can you please guide ??

RE: Performing a DFU over BLE

bjorn-spockeli — Wed, 04 Dec 2019 00:58:06 GMT

mayuri: Please open a new question and then refer to this question in the new question.

RE: Performing a DFU over BLE

mayuri — Tue, 03 Dec 2019 07:49:22 GMT

can you please share ur idea??

RE: Performing a DFU over BLE

mayuri — Tue, 03 Dec 2019 07:48:24 GMT

hai ,

DFU on ble , while sending zip file how the bin file is splitting into several objects??can you please ur idea??

i am working on dfu to update nrf52840

RE: Performing a DFU over BLE

bjorn-spockeli — Fri, 04 Jan 2019 16:19:13 GMT

Okay, are you running nrfutil as sudo?

I've also seen that error code 3 appears to be a permissions issue, could you try change the permissions on the serial port that the nRF52 DK is connected to, e.g.

chmod 777 /dev/ttyacm0

and try to perform a new DFU?

RE: Performing a DFU over BLE

Magnus Aarset — Fri, 21 Dec 2018 14:24:21 GMT

Yes, im running Ubuntu 18.04.1 LTS

RE: Performing a DFU over BLE

bjorn-spockeli — Fri, 21 Dec 2018 14:07:12 GMT

Hmm, are you running nrfutil on a Linux/Ubuntu OS?

RE: Performing a DFU over BLE

Magnus Aarset — Fri, 21 Dec 2018 13:53:11 GMT

Yes, I have flashed the DFU with the Secure Bootloader and it works from nRF Connect on my mobile phone.

RE: Performing a DFU over BLE

bjorn-spockeli — Fri, 21 Dec 2018 13:01:02 GMT

And you've flashed the DK thats receiving the DFU with the Secure Bootloader, SoftDevice and an application that supports DFU(if you have flashed an application that is)?

RE: Performing a DFU over BLE

Magnus Aarset — Fri, 21 Dec 2018 10:02:11 GMT

I am using two nRF52832 Development Kit boards and nrfutil version 4.0.0

RE: Performing a DFU over BLE

bjorn-spockeli — Fri, 21 Dec 2018 09:44:19 GMT

What is you setup (SW and HW)? Which nrfutil version are you using?