Search found 25 matches

by jdimeglio
Sun Jul 06, 2025 2:50 am
Forum: Hardware
Topic: TTL 6502 Here I come
Replies: 558
Views: 184896

Re: TTL 6502 Here I come

Proteus working 65c02 model

https://github.com/jdimeglio/65C02-Proteus
by jdimeglio
Sat Mar 23, 2024 9:14 pm
Forum: Emulation and Simulation
Topic: Kowalski Simulator Updates
Replies: 468
Views: 687578

Re: Kowalski Simulator Updates

I'd love to see two things [...] 6551 [...]
I’m confused. What does the 6551 have to do with an editor/assembler that runs on MS Windows?
Simulators usually don't work very well for testing I/O-intensive things, especially interrupt-driven. Simulators simulate the processor activity, but not the ...
by jdimeglio
Fri Mar 15, 2024 6:15 pm
Forum: Emulation and Simulation
Topic: Kowalski Simulator Updates
Replies: 468
Views: 687578

Re: Kowalski Simulator Updates

If we talking about wish list :-D :-D :-D heheheheh

I'd love to see two things

1. basic 6551 support that sends data to virtual com port - where say another terminal app can listen/connect to. (basically want to run ANSI codes to the screen)
2. 6551 can produce IRQ when there's a character in ...
by jdimeglio
Thu Mar 07, 2024 5:05 am
Forum: Emulation and Simulation
Topic: Kowalski Simulator Updates
Replies: 468
Views: 687578

Re: Kowalski Simulator Updates

i've been using the simulator for years and grateful for keeping it rolling forward.
by jdimeglio
Wed Mar 06, 2024 11:11 am
Forum: Emulation and Simulation
Topic: Kowalski Simulator Updates
Replies: 468
Views: 687578

Re: Kowalski Simulator Updates

hey guys, Seeing if this thread still going? ...and any more development for the simulator?
by jdimeglio
Sat Mar 20, 2021 12:58 pm
Forum: General Discussions
Topic: Simple 6502 monitor
Replies: 13
Views: 14173

Re: Simple 6502 monitor

There's a full two pass assembler, dissembler, debugger/tracer, memory dump, etc under 4K.

https://github.com/jdimeglio/SYSMON65

However its for the 65C02 :-)
by jdimeglio
Fri Mar 19, 2021 3:58 am
Forum: Forth
Topic: Tali Forth for the 65c02
Replies: 283
Views: 135043

Re: Tali Forth for the 65c02

have you tried the SYSMON65 https://github.com/jdimeglio/SYSMON65 :-)
by jdimeglio
Mon Mar 15, 2021 3:14 pm
Forum: Emulation and Simulation
Topic: Kowalski Simulator Updates
Replies: 468
Views: 687578

Re: Kowalski Simulator Updates

So um pretty much completed my monitor for my 65C02 using nothing but the Kowalski (Darly) good work. Thats guys. :-D
by jdimeglio
Mon Feb 01, 2021 8:26 pm
Forum: Emulation and Simulation
Topic: Kowalski Simulator Updates
Replies: 468
Views: 687578

Re: Kowalski Simulator Updates

https://github.com/jdimeglio/6502-Monitor
Looks like you've got a bug in the T command; there should be a CLD at NBRNCH (after JSR SAVE) and BRANCH, otherwise the PCADJ calculations can be wrong if you step through code that runs in decimal mode. The S command from the Apple II old monitor ROM has ...
by jdimeglio
Mon Feb 01, 2021 2:44 am
Forum: General Discussions
Topic: Getting rid of 6502 stuff
Replies: 11
Views: 3498

Re: Getting rid of 6502 stuff

Im from OZ (Sydney actually) and im interested.
by jdimeglio
Tue Dec 29, 2020 8:17 am
Forum: Emulation and Simulation
Topic: Kowalski Simulator Updates
Replies: 468
Views: 687578

Re: Kowalski Simulator Updates

:D :D Looking great, and once again very appreciative - and if you ever head down here, look me up., I'll shout you a beer.
by jdimeglio
Tue Dec 29, 2020 12:39 am
Forum: Emulation and Simulation
Topic: Kowalski Simulator Updates
Replies: 468
Views: 687578

Re: Kowalski Simulator Updates

Yup first thing ive checked.. The help -About Screen it says 1.3.2 should it say 1.3.3.2 ?

(and that's from the download link you've provided and note the .zip file says 1.3.3.2)