This is an Emacs major mode for working with Intel Hex files (http://en.wikipedia.org/wiki/Intel_HEX).

Features:

• Allows easy updating of checksums
• Provides font-locking
• Uses the mode line to show addresses and field types
• Detects and uses easymenu if available

To use intel-hex-mode, add

(load-file "PATH_TO_FILE/intel-hex-mode.el")

to your ~/.emacs(.el)

By default, this mode is enabled for files with a .a90, .hex, .a43, or .ihx extension.

Use C-c C-c to update the current line’s checksum, and C-c C-b to update the whole buffer.