I would like to ask if there is anyone with 8051 assembler knowledge willing to help with some issues I am facing with Motronic 2.8.1 disassembly and custom code I would like to add (I am quite confident I am able to write working code on my own but still need some helping connecting it properly with OEM Bosch code).
I already have made XDF for this ECU but would like to find out all the constants/codewords and add some custom functionality.
My disassembly skills are poor at best so up to now I have not found many functions within the code. To be honest only map lookup, some basic mathematics and a few other small functions are labelled and understood.