Second-stage Upgradable bootloader with SDK 2.7

RE: Second-stage Upgradable bootloader with SDK 2.7

Amanda Hsieh — Mon, 30 Sep 2024 13:30:56 GMT

Happy to hear it works. 🙂

RE: Second-stage Upgradable bootloader with SDK 2.7

uo.ing — Mon, 30 Sep 2024 08:49:55 GMT

Thanks, found the issue was the main loop without any sleep. Now it work.

RE: Second-stage Upgradable bootloader with SDK 2.7

Amanda Hsieh — Fri, 27 Sep 2024 18:30:32 GMT

Which Bluetooth samples are you using? Please check out the FOTA over Bluetooth Low Energy and the FOTA update sample.

RE: Second-stage Upgradable bootloader with SDK 2.7

uo.ing — Fri, 27 Sep 2024 16:21:37 GMT

If i've add:

CONFIG_NCS_SAMPLE_MCUMGR_BT_OTA_DFU=y

to prj.conf i see the SMP Service active on BLE but if i try to perform the DFU gets stuck after the header, i've active also the keys in the sysbuild.conf

#immutable
SB_CONFIG_SECURE_BOOT_SIGNING_KEY_FILE="key/priv.pem"
#mcuboot
SB_CONFIG_BOOT_SIGNATURE_KEY_FILE="${APPLICATION_CONFIG_DIR}/key/priv.pem"

Is there an example? is correct to use the dfu_application.zip generated by the process?

RE: Second-stage Upgradable bootloader with SDK 2.7

uo.ing — Fri, 27 Sep 2024 08:01:25 GMT

Hi, thanks, i was able to compile everything, i found the issue, the process will not work if i create a new application from the visual studio code extension and then i add the file, while if i setup the folder manually will work, even my previous code. I hope this help.

RE: Second-stage Upgradable bootloader with SDK 2.7

Amanda Hsieh — Thu, 26 Sep 2024 18:26:10 GMT

Hi,

You can add SB_CONFIG_SECURE_BOOT_APPCORE=y in the zephyr/samples/sysbuild/with_mcuboot/sysbuild.conf and build the Sample with MCUboot sample with Sysbuild by using the --sysbuild.

Regards,
Amanda H.