check8 Checksum Utility
An 8-bit ROM checksum verification utility by Keil.
Adapted from pgmfi.org wiki
check8 is an 8-bit checksum command-line utility used to verify and correct binary ROM checksum values during custom firmware compilation or assembly.
It can be downloaded from the Keil compiler toolchain repository at Keil.
Credits and source
Authors Anonymous PGMFI contributor
Source Adapted from check8 on pgmfi.org wiki. Licensed under CC BY-NC-SA 1.0.