Classic ECU

Chirpy

I’m a Jaguar enthusiast with a particular interest in preserving and modifying the XK8/XKR cars (X100 model)

AJ27 Firmware Files

4 minute read

There are a few ways of obtaining a copy of the firmware from an ECU. One is to extract it directly from the ECU hardware, and there several techniques to do...

Writing a Ghidra processor specification part 3

6 minute read

Writing a Ghidra processor specification part 2

11 minute read

Following on from part1 of creating a Sleigh spec for 68HC16, the next task is the representation of the CPU instruction set.

Writing a Ghidra processor specification part 1

7 minute read

To analyze 68HC16 code using Ghidra, we need to write a processor specification in Ghidra’s SLEIGH language. The first step is to assemble to software tools ...

AJ27 Firmware Introduction

2 minute read

In order to analyze the firmware stored in the ECU, there are few things that have to be done Obtain a copy of the firmware code Use a tool to analyze t...