View Single Post
Old Wed, Dec-12-2012, 06:09:13 AM   #450
Join Date: Dec 2010
Posts: 11,571
In the garage:
Reputation: 11 terraphantm is on a distinguished road
Location: Philadelphia

United States

Default Re: Comprehensive MSS54/MSS54HP DME Information

I solved the MSS54 checksum.

Add "F0" to the beginning of the file. Select the first 3FFD bytes and calculate the CRC16. That's equal to the checksum. Worked for all the ones I've tried so far. Method is the same for either half.

Last edited by terraphantm; Wed, Dec-12-2012 at 06:19:13 AM.
Jump to top terraphantm is offline   Reply With Quote