OTA DFU functiality via both BLE and ZigBee

RE: OTA DFU functiality via both BLE and ZigBee

Jørgen Holmefjord — Tue, 18 Oct 2022 15:27:13 GMT

Hi,

[quote user="Ali Sajjad"]Sorry I don't have any logs available I tried to capture ZigBee network through sniffer which logs I have attached in this ticket above.[/quote]

The images from the sniffer logs does not help much. If you can upload the capture file instead, that would maybe reveal more details about what is happening. If you could manage to enable logging in the application (either over UART or RTT), that would probably help more.

[quote user="Ali Sajjad"]I want to ask if the problem is with the size can we perform single bank update instead of dual bank update?[/quote]

No, like I said "you might not be able to store two separate versions of your application (which is required by Zigbee DFU, as the transfer happens in the application". Single bank updates requires you to erase the current application before receiving the new application. Since you only have Zigbee connectivity in the application, it would not be possible to receive a new image after you erase the current application.

[quote user="Ali Sajjad"]Also did the ZigBee DFU started when you tried to perform it because in my case when image is ready on the development kit which is acting as DFU server nothing happens on the client side it stays as it is.[/quote]

Did you use the phone application to transfer the image over BLE to the DFU Server? Could you try with nrfutil instead of using the OTA Upgrade Server example? See step 7 in Testing.

Best regards,
Jørgen

RE: OTA DFU functiality via both BLE and ZigBee

Ali Sajjad — Tue, 18 Oct 2022 12:44:16 GMT

Hi Jorgen,

Sorry I don't have any logs available I tried to capture ZigBee network through sniffer which logs I have attached in this ticket above.

I want to ask if the problem is with the size can we perform single bank update instead of dual bank update?

Also did the ZigBee DFU started when you tried to perform it because in my case when image is ready on the development kit which is acting as DFU server nothing happens on the client side it stays as it is.

Thank you for your guidance.

RE: OTA DFU functiality via both BLE and ZigBee

Jørgen Holmefjord — Wed, 05 Oct 2022 16:16:26 GMT

I tried to build your application, but I encountered some compile errors. Maybe you have changed some libraries outside of the project directory? With some modifications, I'm able to built it, but not sure if it will work as expected.

Anyways, did you verify that the application you are trying to update over Zigbee will fit in the available flash of the chip? From the build I managed to do, it looks like the application is ~620 kB (including Softdevice), so with the bootloader in addition, and some pages for FDS, you might not be able to store two separate versions of your application (with is required by Zigbee DFU, as the transfer happens in the application).

Do you have any device logs from the application when you try to perform the Zigbee DFU? Is there any indications in the log to why it is not working?

RE: OTA DFU functiality via both BLE and ZigBee

Ali Sajjad — Wed, 05 Oct 2022 12:41:16 GMT

Hi Jorgen
I hope you are doing good, I am waiting for your kind response.

Thanks

RE: OTA DFU functiality via both BLE and ZigBee

Ali Sajjad — Tue, 27 Sep 2022 12:59:32 GMT

Hi Jorgen Thanks for replying.
I am sharing my application in a zip file

devzone.nordicsemi.com/.../Version_5F00_4_5F00_ZigBee_5F00_OTA.zip

My project was present inside SDK (C:\sdk_ZigBee_Thread\examples\multiprotocol\experimental\Version_4_ZigBee_OTA)

The Bootloader I used is the one present in Zigbee Example OTA folder
(C:\sdk_ZigBee_Thread\examples\zigbee\ota\bootloader)

Please look into this as my project is builing fine and other features are also working appropriately but DFU via Zigbee isnt happening

Thanks

RE: OTA DFU functiality via both BLE and ZigBee

Jørgen Holmefjord — Tue, 20 Sep 2022 14:21:47 GMT

Hi,

We do not have any examples showing both BLE and Zigbee DFU using one Bootloader.

If you can share your current bootloader and DFU client applications, I may help you figure out why it is not working.

Best regards,
Jørgen