VT Supercharged $A5 DARC Dissassembly (can reassemble)

[antus]

Like the VS DSTK project this can re-assemble the original bin using the GNU tools on a linux environment. If browsing the contents of the archive on windows use wordpad which can handle linux text files fine. It seems these methods are working fine for newer bins

[antus]

Just noticed a little message in this one:

Code: Select all

0x000056C0 | FF FF 14 14 10 0C 12 20 20 10 20 0F 20 49 4E 20 | .......  . . IN 
0x000056D0 | 4D 45 4D 4F 52 59 20 4F 46 20 4D 4A 46 20 47 45 | MEMORY OF MJF GE
0x000056E0 | 54 20 4F 55 54 20 4F 46 20 48 49 53 20 43 41 4C | T OUT OF HIS CAL
0x000056F0 | 2E 20 20 20 41 46 54 45 52 4D 41 52 4B 45 54 20 | .   AFTERMARKET 
0x00005700 | 43 48 49 50 53 20 41 52 45 20 53 48 49 54 2E 20 | CHIPS ARE SHIT. 

hehe

[Apples]

funny what you can find

[antus]

update: memory.x page0 should be start 0x0000 length=0x400 (which will provide a ram range 0x0000->0x03FF). Length in version 1 package length=0x3FF is off by one (provides 0->3FE)

[charlay86]

I've been having a bit of a look through this disassembly, and I have noticed that it reads and writes to memory in the 0x1800 - 0x1Cxx range.
Is there another memory device on the bus (since writing to the memcal is pointless being an eprom) ?

[antus]

I think thats the I/O addresses for control of the ports/pins.

[Doctor Bob]

Just noticed a little message in this one:

Code: Select all

0x000056C0 | FF FF 14 14 10 0C 12 20 20 10 20 0F 20 49 4E 20 | .......  . . IN 
0x000056D0 | 4D 45 4D 4F 52 59 20 4F 46 20 4D 4A 46 20 47 45 | MEMORY OF MJF GE
0x000056E0 | 54 20 4F 55 54 20 4F 46 20 48 49 53 20 43 41 4C | T OUT OF HIS CAL
0x000056F0 | 2E 20 20 20 41 46 54 45 52 4D 41 52 4B 45 54 20 | .   AFTERMARKET 
0x00005700 | 43 48 49 50 53 20 41 52 45 20 53 48 49 54 2E 20 | CHIPS ARE SHIT. 

hehe

this is in reference to one of the Holden calibration engineers that passed away during the development phase of VT S/C

[KingAustraliaggGG]

Like the VS DSTK project this can re-assemble the original bin using the GNU tools on a linux environment. If browsing the contents of the archive on windows use wordpad which can handle linux text files fine. It seems these methods are working fine for newer bins

will have a gander at this i got alot to catch up on. theres legit 15+ years and a 10000 brains to pickle on here.

[KingAustraliaggGG]

the1"s enhanced bins have the model and trans at or mt and the enhanced version number and pcmhacking.net in them which is good for reference
on all of them just open in hex editor and then can see it easy as (crtl f)

[antus]

yes, that header was my design so that they can be identified and oseplugin puts them on the tunerpro dash. But this is the wrong thread to continue talking about that.