Search found 7301 matches

by antus
Wed Mar 13, 2024 5:03 pm
Forum: Engineering and Reverse Engineering
Topic: 060A Disassembly
Replies: 9
Views: 1318

Re: 060A Disassembly

Yeah do reach out. I have a backup of it here, but it's not my code to share and he'll have the full story about where it got too.
by antus
Wed Mar 13, 2024 12:12 am
Forum: Engineering and Reverse Engineering
Topic: 060A Disassembly
Replies: 9
Views: 1318

Re: 060A Disassembly

If you havn't looked at the1s enhanced for VX or VY flash, have a look there first. The scalars and many things are defined and there is a spreadsheet to make it much easier to apply changes to them. The MAF tables are extended to add some more headroom, but like you noted the cylair max is not incr...
by antus
Tue Mar 12, 2024 7:30 pm
Forum: GM LS1 512Kbyte and 1Mbyte and newer
Topic: Hammer not reading ECU
Replies: 51
Views: 7591

Re: Hammer not reading ECU

Yes there was a bit of that. Unfortunately we dont have ci configured with a linter and we have too many open branches and it gets complicated. I really want to see it fixed and am happy to accept help, but I would like to see sensible white space. That last one just needed white spaces fixed in 2 p...
by antus
Tue Mar 12, 2024 4:32 pm
Forum: Engineering and Reverse Engineering
Topic: 060A Disassembly
Replies: 9
Views: 1318

Re: 060A Disassembly

Is your aim to get to the point to reassemble a new OS? That was the aim on the above, and after creating the above I started trying to export the databases, and write scripts to have a common section and one for each bank. So both bins were assemblable and building from the same common code, and di...
by antus
Tue Mar 12, 2024 8:42 am
Forum: GM LS1 512Kbyte and 1Mbyte and newer
Topic: Hammer not reading ECU
Replies: 51
Views: 7591

Re: Hammer not reading ECU

I'd be happy to fix anything to be within spec. The whole J2534 part of the app was donated by Envyous, and there is a DLL blob we don't have source to. If the application interface needs to be changed on the C# side, we should look at it. Going outside of spec only creates more problems down the tr...
by antus
Mon Mar 11, 2024 9:43 pm
Forum: Engineering and Reverse Engineering
Topic: Bosch MED9.1.1
Replies: 26
Views: 3143

Re: Bosch MED9.1.1

yes
by antus
Mon Mar 11, 2024 7:51 pm
Forum: Engineering and Reverse Engineering
Topic: 060A Disassembly
Replies: 9
Views: 1318

Re: 060A Disassembly

Not sure what ghidra is like for the 68hc11 cpu as it didn't exist (or should I say it's existence was not publicly known and it was not publicly available until after the Snowden leaks in 2013 when it was decided to open source it). But if you can get it ida pro works well, else there is dhc11 was ...
by antus
Mon Mar 11, 2024 11:38 am
Forum: GM LS1 512Kbyte and 1Mbyte and newer
Topic: Hammer not reading ECU
Replies: 51
Views: 7591

Re: Hammer not reading ECU

No its not possible GT is not supported. The OBD X Pro guys maintain the code in the app. The only gotcha is the need to use native support, not J2534. @Tazzi if you want to update the J2534 support in the tool or drivers so both modes work, please do.
by antus
Sat Mar 09, 2024 2:35 pm
Forum: Realtime Delco Tuning
Topic: Where is the Fueling table in the VS SC xdf?
Replies: 2
Views: 1257

Re: Where is the Fueling table in the VS SC xdf?

VE is to convert pressure to air quantity. In MAF system the MAF scalers are MAF frequency to air. There is a spreadsheet in the1s enhanced to help you modify MAF scalers to correct air measurement if you change the MAF type. The other table people use is the pulse adder tables to add or subtract fu...
by antus
Sat Mar 09, 2024 12:28 pm
Forum: Engineering and Reverse Engineering
Topic: Bosch MED9.1.1
Replies: 26
Views: 3143

Re: Bosch MED9.1.1

Just from eyeballing it, those repeated patterns @ 16 bit values make me think that's calibration data, not code. Also because the arrow in the map at the top shows no code around it. If you have an XDF see if that area or data around it in the non-code section is defined as calibration data. The re...