GM Technical Document Discussion
VE Instrument Cluster EEPROM Programming
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by daron » Mon Jul 06, 2015 7:14 pm
yeah its crazy bit to much for me i think head hurts way to much to keep going
by TazzI » Wed Jul 08, 2015 1:27 pm
daron wrote:yeah its crazy bit to much for me i think head hurts way to much to keep going
Never fun when it doesnt all come together.
by daron » Wed Jul 08, 2015 2:00 pm
Yeah it's like divide this and that, carry the 5, times 4 add 3, minus 9 and should work ...... turn on dash and bang nothing's changed then sit back down and do it all again .Hehe
by TazzI » Wed Jul 08, 2015 5:10 pm
daron wrote:Yeah it's like divide this and that, carry the 5, times 4 add 3, minus 9 and should work ...... turn on dash and bang nothing's changed then sit back down and do it all again .Hehe
Yeeeeep. I generally figure most algos out through the old slog of increase X by 1 until I can see the pattern. Random stabs by manipulating the "desired" odo never works for me!
by daron » Wed Jul 08, 2015 7:57 pm
if anyone has worked it out don't be afraid to give me some pointers
by daron » Wed Jul 08, 2015 9:34 pm
well seems the spot ive been looking at might not hold info but checksum info and with the formula its going to be very hard to find i like tazzi idea driving and logging
by LangasLS » Thu Jul 09, 2015 12:46 am
Its a bloody good feeling when you have some success though! Keep at it. I'm going to grab a VE S2 cluster to have a play with as I'd love to throw an e3 cluster in one of my cars.
by TazzI » Thu Jul 09, 2015 12:58 am
daron wrote:well seems the spot ive been looking at might not hold info but checksum info and with the formula its going to be very hard to find i like tazzi idea driving and logging
Bugger driving!
Simulation all the way!
Leave the clip on the cluster, simulate its 1km drive, read eeprom and repeat.
Could be 100% automated using a little bit of programming
Sooo.. If I wanted to do 1km/s.. that would be 60km/min... and 3600km/h
Ok.. thats a little extreme.
So, Lets say we simulate 250km/h... so thats 4.17km/min... which is 0.0694km/second. So every ~15seconds. I will need to stop, take a read and continue again.
Should be able to do roughly 220 reads/hr. And being realistic, 220 different bins is more then enough!
by daron » Thu Jul 09, 2015 2:20 am
Oh my I'm not good with programming speed it would have to be done in a car and that's not going to happen.....
I have a few different bins to look at I'll keep going abit longer
I have a few different bins to look at I'll keep going abit longer
by daron » Thu Jul 16, 2015 4:54 pm
ok think im geting somewhere but needing a black backed stock bin if anyone has one mines gone funny and back up is stuffed 8.5 onwards i think are the black ones
ps ssv dash
ps ssv dash