This page describes package Lisp:intel-hex-mode.el, by Rubens Ramos.
This is a major mode to allow easy updating of checksums in Intel Hex files. It also does some font-locking and uses the mode line to show addresses and field types. Works on Emacs and XEmacs. The mode will detect and use easymenu if available.
To use intel-hex-mode, add
By default, .a90 and .hex files will be recognized.
‘C-c C-c’ to update the current line’s checksum, and
‘C-c C-b’ to update the whole buffer.
Licensed as GPL.