This repo provides a useful command line utility program to overlay Intel HEX files ( the boot code, the CCP, BDOS and/or CBIOS) on top of a pre-existing CP/M 2.2 SYSGEN image file.
homebrew retrocomputing cpm retroprogramming cpm22 sysgen retro-computing sorcerer 8-bits vintage-computers z80-assembly exidy-sorcerer z80-processor intel-hex-file hex-file-overlay-tool cpm-sysgen cpm-sysgen-tool image-overlay-tool-for-cpm hex-file-to-sysgen-tool
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Updated
Feb 9, 2026 - C++