Thingy:91 Firmware Update using MCUboot

RE: Thingy:91 Firmware Update using MCUboot

user16646 — Sat, 21 Nov 2020 01:21:47 GMT

When installing mcumgr, it's a good idea to use the -v verbose. Otherwise, you might get the impression that go has gone off into the weeds.

go get -v github.com/apache/mynewt-mcumgr-cli/mcumgr

RE: Thingy:91 Firmware Update using MCUboot

user93510 — Wed, 28 Oct 2020 01:37:22 GMT

While running

west build -b nrf9160_pca20035ns

I am getting :

ERROR: Build directory C:\Users\parva\ncs\v1.3.1\nrf\applications\asset_tracker\build targets board thingy91_nrf9160ns, but board nrf9160_pca20035ns was specified. (Clean the directory, use --pristine, or use --build-dir to specify a different one.)
FATAL ERROR: refusing to proceed without --force due to the above error

so, I changed the board name to thingy91_nrf9160ns and then I was getting this error:

FATAL ERROR: command exited with status 1: 'C:\Program Files\CMake\bin\cmake.EXE' '-BC:\Users\parva\ncs\v1.3.1\nrf\applications\asset_tracker\build' '-SC:\Users\parva\ncs\v1.3.1\nrf\applications\asset_tracker' -GNinja

What to do about it?

RE: Thingy:91 Firmware Update using MCUboot

user6610 — Thu, 27 Aug 2020 15:58:22 GMT

Does the same command apply to modem firmware dfu?

My target is running mfw_nrf9160_1.2.0 and I tried providing mfw_nrf9160_update_from_1.2.0_to_1.2.0-FOTA-TEST.bin as the <image>. It always fail with error 3.

RE: Thingy:91 Firmware Update using MCUboot

user84572 — Mon, 04 Nov 2019 08:00:44 GMT

Hi, it depends on how are you trying to build the SW.

1. If you build using the command line (power shell in Windows 10) using

"west build -b nrf9160_pca20035ns" in "cd ncs\nrf\applications\asset_tracker"
you can see "app_update.bin" under the "build\zephyr\app_update.bin", if your build success.

If your build was failed, delete the previous build folder in "applications\asset_tracker" and build one more time.

2. If you are trying to build using SEGGER Embedded Studio, you can see under

C:\ncs\nrf\applications\asset_tracker\build_nrf9160_pca20035ns\zephyr\app_update.bin"

RE: Thingy:91 Firmware Update using MCUboot

user84523 — Wed, 30 Oct 2019 00:34:23 GMT

I can't find the build\zephyr\app_update.bin file.

Is it called app_update.bin or zephyr.bin ?

RE: Thingy:91 Firmware Update using MCUboot

user84523 — Tue, 29 Oct 2019 23:54:29 GMT

I can't find the build\zephyr\app_update.bin file.

Is it called app_update.bin or zephyr.bin ?