How to combine app core firmware and net core firmware into one merged firmware

[mingjkl]

In the nrf5340 development process.I compile an app core hex from project A and a net core hex firmware from another project B. what method can I quickly obtain a merged firmware.

[Øivind]

Hi,

Try using mergehex: https://nordicsemiconductor.github.io/asset-tracker-cloud-docs/v1.8.x/docs/firmware/azure/Index.html

You can get mergehex by installing the nRF Command Line Tools: https://www.nordicsemi.com/Products/Development-tools/nrf-command-line-tools/download

You may need to restart your computer after installation.

[mingjkl]

sorry， i cant find the way using mergehex in https://nordicsemiconductor.github.io/asset-tracker-cloud-docs/v1.8.x/docs/firmware/azure/Index.html

i installed the nRF Command Line Tools，and how i use it？

[mingjkl]

Sorry, I don't understand the relationship between firmware for the azure cloud components and mergehex in the connection

[mingjkl]

• mergehex executable: The mergehex executable is a command line utility that enables you to combine several HEX files into a single file.
• infocenter.nordicsemi.com/index.jsp