20 years too late?
I've been working on this in the evenings, an '808 or similar debugger. Still a work in progress but I've got it disassembling in real time, executing code, updating RAM and registers. Branching, looping, all that good stuff.
Still have a hundred or so opcodes to support.
It's main use is to find where the main loops of code are, when certain registers or peripherals are modified and hopefully to make it easier to add RT support to anything that'll run on an HC11.
I plan to have readouts on the FMC registers and outputs (injector PW etc, dwell, spark angle) and inputs for RPM, MAP, TPS etc...
I'll release the source and it shouldn't be too hard for others to modify it to support banking or whatever is missing for their application.
Delco 68HC11 debugger
- delcowizzid
- Posts: 5493
- Joined: Sat Feb 28, 2009 8:38 pm
- Location: Wellington NZ
- Contact:
Re: Delco 68HC11 debugger
That's cool as we were all digging into these things as a hobby more than anything back when the page started and a lot of us still do with varying ecus when we have time
If Its Got Gas Or Ass Count Me In.if it cant be fixed with a hammer you have an electrical problem