13 Mar
2017
13 Mar
'17
6:06 p.m.
On 14/03/17 14:01, Jim Unroe via chirp_devel wrote:
I am working on support for the Retevis RT23. I've captured a serial download. I've even successfully downloaded a "factory" image from the radio. But after looking at the data blocks, it appears that there is a checksum at the end of each block of data.
Can't help right now but here are a couple of links that might put you on the right foot:
https://sourceforge.net/projects/reveng/?source=navbar http://sitsec.net/blog/2012/02/10/brute-forcing-crc-parameters/