hexm

CLI tool for working with intel hex and binary files. Merge and convert, with some rebase support for bin files. Roughly trying to avoid objcopy magic when working with split firmware images.

Possibly has bugs, but has reasonable coverage on the happy paths at the least.

Features

• Splice hex files together
• Splice bin files together
• Convert hex file to bin
• Convert bin to hex file
• hex -> bin with user selectable starting point

Examples

• Merge two hex files (with and without overlap)
• -> hexm file1.hex file2.hex out.bin:0x100
• Merge a bin and hex file
• Convert a hex file to a binary file (Optionally set base address of the output bin file)
• Truncate beginning of hex/bin file