Search found 38 matches

by ChaseHQ85
Mon Jul 25, 2022 10:18 pm
Forum: Programming
Topic: Snakes on the DANI-I 6502 SBC
Replies: 7
Views: 1527

Re: Snakes on the DANI-I 6502 SBC

Make is a pain to get working on Windows, so using the pre-compiled binaries was more convenient for me. Microsoft's NMake is fairly easy to set up for Windows. It's not as powerful or versatile as Make, but it gets the job done for me.

I've been running VSCode under WSL 2 - It uses Linux as the ...
by ChaseHQ85
Mon Jul 25, 2022 12:44 am
Forum: Programming
Topic: python for 6502?
Replies: 16
Views: 10427

Re: python for 6502?

I think its a neat idea. Not sure how useable it would be just due to sheer limited resources. You may find yourself out of memory pretty quickly.

After I made a CC65 target for my SBC a couple of people on discord made a comment about how the compiled code is bulky and slower than ASM. I mean, of ...
by ChaseHQ85
Fri Jul 22, 2022 8:42 pm
Forum: Programming
Topic: Snakes on the DANI-I 6502 SBC
Replies: 7
Views: 1527

Re: Snakes on the DANI-I 6502 SBC

With a fork and their already built Makefiles its incredibly easy to add your own target. Dave Plummer did something similar with his KIM-I. Having all the source at hand in say VSCode gives you a very nice environment for working off already working source as well.
by ChaseHQ85
Fri Jul 22, 2022 8:13 pm
Forum: Programming
Topic: Snakes on the DANI-I 6502 SBC
Replies: 7
Views: 1527

Re: Snakes on the DANI-I 6502 SBC

i would still heavily recommend putting everything related to that project in a single repository, for the same reasons mentioned before.
I get what you're saying but they truly are separate projects. CC65 is a fork so it has to stand on it's own so I can pull off the main for updates. As for the ...
by ChaseHQ85
Fri Jul 22, 2022 7:44 pm
Forum: Programming
Topic: Snakes on the DANI-I 6502 SBC
Replies: 7
Views: 1527

Snakes on the DANI-I 6502 SBC

Now that I have my cc65 fork really fleshed out, I had whip up a version of snakes for it!

https://www.youtube.com/watch?v=mg-rPlhPPvs

https://github.com/ChaseHQ/DANI-I-Snakes
by ChaseHQ85
Fri Jul 22, 2022 3:22 pm
Forum: SBC- Series Projects
Topic: DANI-I 6502 SBC
Replies: 8
Views: 7493

Re: DANI-I 6502 SBC



Yes! The filesystem is Fat32! It's how In my gif I compile a program i've made with CC65, xfer it over to my SBC and run it. Once I had that up and running, it was such a breeze to continue to write and test code on my SBC. I even have it read the disk label when you do a Dir listing and show it ...
by ChaseHQ85
Fri Jul 22, 2022 11:22 am
Forum: SBC- Series Projects
Topic: DANI-I 6502 SBC
Replies: 8
Views: 7493

Re: DANI-I 6502 SBC

Man, you've been busy! Looks great.

Wonderful! Congratulations for learning all the things you needed and for finishing the project - and thanks indeed for sharing the story with pictures - and the code!

Thanks, and a thank you to you guys! I know there are a couple of times in forum posts you ...
by ChaseHQ85
Fri Jul 22, 2022 11:19 am
Forum: SBC- Series Projects
Topic: DANI-I 6502 SBC
Replies: 8
Views: 7493

Re: DANI-I 6502 SBC


also i can't seem to be able to find any schematic files.

Sorry! I have now added the Schematics as a PDF, it's the last link on my original post

if it's custom then one idea is to try and implement the FAT16 file system so you can move files between your PC and SBC.

Yes! The filesystem is ...
by ChaseHQ85
Thu Jul 21, 2022 7:21 pm
Forum: SBC- Series Projects
Topic: DANI-I 6502 SBC
Replies: 8
Views: 7493

DANI-I 6502 SBC

Hey All,
Been on this forum for quite some time (since the beginning of my venture into 6502). I have finally completed my project in it's entirety and wanted to share it with you all, especially due to all the tips and tricks I've learned from the community along the way. My project will be ...
by ChaseHQ85
Thu Jun 30, 2022 5:02 am
Forum: General Discussions
Topic: 6522 Write Handshake Question
Replies: 6
Views: 1388

Re: 6522 Write Handshake Question

Thanks for the suggestion Marco, I’ll implement a similar struct. I’m confused about writing to the port again. I have tried writing to the port but CA2 is stuck low and is not coming back high after my CA1 transition from the peripheral.
by ChaseHQ85
Thu Jun 30, 2022 4:56 am
Forum: General Discussions
Topic: 6522 Write Handshake Question
Replies: 6
Views: 1388

Re: 6522 Write Handshake Question

Thanks Garth, I will clean up the code in the morning. I’m confused as to why CA2 isn’t transitioning high when CA1 is pulled low in response. But you brought up a point here that I’m wondering about, in my interrupt I do read PA to clear the IR Flag even though the pins are set to output, I know it ...
by ChaseHQ85
Thu Jun 30, 2022 3:53 am
Forum: General Discussions
Topic: 6522 Write Handshake Question
Replies: 6
Views: 1388

6522 Write Handshake Question

Hey Guys, you have all been so helpful in the past I was wondering if you could help me with an issue im experiencing with the 6522. I am trying to use Handshake mode on PA - Specifically testing with Write Handshake at the moment.

Whenever I present Data on PA, the 6522 Pulls CA2 Low as expected ...
by ChaseHQ85
Tue Aug 03, 2021 9:13 pm
Forum: Emulation and Simulation
Topic: Kowalski Simulator Updates
Replies: 468
Views: 688165

Re: Kowalski Simulator Updates

Hey, I believe I found a bug, but I could be wrong. It seems that after 1.2.15 square brackets can no longer be used...
Try using curly brackets and see if your code will assemble. Example:

M_PTR_STORE {CHAR_ROM+$468-8}, V_SYSVAR3

YOU ROCK! That was it! Was I doing it wrong all along or was ...
by ChaseHQ85
Tue Aug 03, 2021 9:00 pm
Forum: Emulation and Simulation
Topic: Kowalski Simulator Updates
Replies: 468
Views: 688165

Re: Kowalski Simulator Updates

Hey, I believe I found a bug, but I could be wrong. It seems that after 1.2.15 square brackets can no longer be used. They seem to throw an error. I'll give you a quick example:

DVGA_LOADDEFCHARACTERS:
PHA
PHX
M_PTR_STORE [CHAR_ROM+$468-8], V_SYSVAR3 ; Store starting location in V_SYSVAR3
LDX ...
by ChaseHQ85
Thu Mar 16, 2017 2:27 am
Forum: Programming
Topic: Kowalski Macros
Replies: 3
Views: 912

Re: Kowalski Macros

Sorry, Yes! As stated in the original post FOR macros. Particularly a 16bit one. Instead of having to continually rolling my own.

Thanks!