ida 7.5 can decompile PPC files
to pseudo C

but hands and head all have to work early

A little hint a large file is in the processor small ones need to be considered as in the screenshot below don't search the whole file but only blocks from it if the cluster is on the table then you can try to read them in can 1a 22 1a 24 1a 46 1a 18 1a 48 1a 25 I think the meaning is clear Open cal...

something broke
Look here please

i can give you these files
but what do you want to do I still do not understand

very interesting
do you know this algorithm GM
seed/key
FA5D/75BF
21CC/8384
6651/6C2D
56AB/CD6A
EA25/D4BD
3986/12C7
2E04/1C84
C396/E6D8
3314/E687
77BC/AF8E

absolutely known
what is this 19 algorithm
3 level

who knows the calculation formula

if you like arduino
look this

https://github.com/rnd-ash/j2534-arduin ... hru-driver

Thanks for the quick response
I practically do not work with calibrations
north american cars
my specialty is opel

maybe so ? universal XML for files of different lengths but with the same header. I often have to work with segments it would also be very convenient to extract segments to a folder called as OS and then just segments here with such a template 12598219.00 12598439.02 --------------------- 12610597.0...

Good afternoon !
I want to check the checksums
file which consists of one segment
file = segment
for example this
I already broke my head
trying to write xml
there is no way to indicate
that segment address is the beginning - the end of the file

yes you're right any standard programming consists of two parts this is programming the main software if it has changed and calibration programming but this is only the first part further win programming takes place programming date programmer number some operations on binding a block to a car, etc....