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Zip file failed to upload for ble_secure project

Hello, I am working on ota ble_secure project. I have created a zip file which is the last step and copied this file to my smart phone so that I can upload it using nrf toolbox. The upload fails. I am not sure which files to include to create a zip package. I am attaching my zip package as well as the files that I used to merge.app_dfu_package.zip. The hex file is nrf52832_xxaa_s132.hex.

The log file of error is log.txt

Sdk which I have is www.nordicsemi.com/.../nRF5-SDK

I am using this project in sdk sdknordic\examples\dfu\bootloader_secure\pca10040

Left side is new sdk and right side is old sdk. bootloader.PNG

Log file New Text Document.txt

New log file errorlog.txt

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  • Hi,

    You can also follow the instruction in our documentation here.

    The dfu_app.hex is the hex that you generate when you compile your application.

    I assume you have updated the public key in the bootloader , compiled it and used that bootloader.

    You would need to tell me how it failed when doing DFU. The nRFLoger would help. Or you would need to capture a sniffer trace when you do the process.

    In addition, you can enable NRF_LOG in the DFU bootloader so that it will print UART log when doing DFU.

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  • Hi,

    You can also follow the instruction in our documentation here.

    The dfu_app.hex is the hex that you generate when you compile your application.

    I assume you have updated the public key in the bootloader , compiled it and used that bootloader.

    You would need to tell me how it failed when doing DFU. The nRFLoger would help. Or you would need to capture a sniffer trace when you do the process.

    In addition, you can enable NRF_LOG in the DFU bootloader so that it will print UART log when doing DFU.

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