I was reading on the MC68HC58, but it appears that the P59 units have a different DLC. Can anyone point me to the IC specs and possible a users manual for the DLC? Thanks to Antus for the 12202088.annotated.asm file. I'm cross walking the with the 603 binary.

XDF Parsing script below. I also dropped it at https://github.com/ColPaulR/Ghidra-Scripts-for-PCM-Hacking/blob/master/ImportXDF.py #TODO write a description for this script #@author #@category Data #@keybinding #@menupath #@toolbar #TODO Add User Code Here import xml.etree.ElementTree as ET def Sani...

Antus take a look at the below PID import script and see if it works for you. I also loaded it at https://github.com/ColPaulR/Ghidra-Scripts-for-PCM-Hacking . #Imports a file with lines in the form "PID# Description" #@category Data #@author f = askFile("Select PID List File", &q...

I had never thought to read thru the kernel code. I did some reading today on your common.h, common.c and the MC68HC58 datasheet. I correlated the least significant address bit to the DLC ADDR0 and address bit 1 to R/!W line. However, common.h also identified DLC_CONFIGURATION @ 0x00FFF600 and DLC_I...

I am installing Ghidra now and will start learning how to use it. How can I help? I was reading https://www.thirdgen.org/forums/diy-prom/507563-pcm-hacking-101-step.html. I don't have access to a PCM right now, as it is my Dad's truck and I'm 7 hours away. The article is on a P01. Do you know the in...

Does anyone have a commented disassembly of this OS? Seems like most of the work on tuning is coming from this build. I followed https://github.com/LegacyNsfw/PcmHacks/wiki on this bin with IDA Pro and still have lots of work to do to understand. I'm mostly interested in how the system segment respo...