Search found 3 matches

by kkolehma
Wednesday 20. May 2015, 11:53
Forum: OSTC+, OSTC3, cR, sport and OSTC 2 (Mod. 2015 and later)
Topic: OSTC3 Communication specs
Replies: 3
Views: 2690

Re: OSTC3 Communication specs

One followup question about the checksum. Do I understand it correctly that you take two byte wide values, sum them up and take complement as a checksum as with IP protocol? As in this way of calculating the checksum: [pre] while(len>0) //len = 14 8-bit values { Checksum = ((data >16) + Checksum; } ...
by kkolehma
Monday 18. May 2015, 14:28
Forum: OSTC+, OSTC3, cR, sport and OSTC 2 (Mod. 2015 and later)
Topic: OSTC3 Communication specs
Replies: 3
Views: 2690

Re: OSTC3 Communication specs

Great, Thanks a lot!

Cheers,
Kari
by kkolehma
Monday 18. May 2015, 13:01
Forum: OSTC+, OSTC3, cR, sport and OSTC 2 (Mod. 2015 and later)
Topic: OSTC3 Communication specs
Replies: 3
Views: 2690

OSTC3 Communication specs

I need to make CCR cell reader for OSTC3, are the specs for optical communication protocol available somewhere? I would use OSTC HUD, but I already have two HUDs (rEvo dreams) and third would be just too much. I would appreciate it if someone could point me to right direction where to find the specs...