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Atari 7800 Programming

Atari 7800 programming discussions.

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Topic	Stats	Last Post Info
7800 NTSC colour bitmap Started by GroovyBee, 8 May 2009	1 reply 1,846 views	Bakasama 8 May 2009
7800 101? Started by Primordial Ooze, 8 Apr 2009	5 replies 1,912 views	Curt Vendel 4 May 2009
7800 Development 2 Started by kamakazi, 25 Feb 2009	13 replies 2,557 views	kamakazi 26 Mar 2009
Scrapyard Dog source code needed Started by gambler172, 21 Mar 2009	0 replies 1,262 views	gambler172 21 Mar 2009
Happy New Year Started by kenfused, 31 Dec 2008	2 replies 1,490 views	kenfused 9 Jan 2009
I need a program to change title screens Started by gambler172, 28 Dec 2008	0 replies 1,205 views	gambler172 28 Dec 2008
a78sign can't be run in DOS mode? Started by Wickeycolumbus, 19 Dec 2008	7 replies 1,810 views	Wickeycolumbus 20 Dec 2008
Source code for 7800 version of Ballblazer Started by selgus, 14 Dec 2008	0 replies 1,491 views	selgus 14 Dec 2008
Crazy Ace wins! Started by Gorf, 11 Dec 2008	2 replies 1,387 views	Gorf 14 Dec 2008
Beef Drop Started by kenfused, 19 Aug 2007	8 replies 3,466 views	kenfused 26 Nov 2008
maria.h? Started by Mord, 25 Nov 2008	3 replies 1,488 views	Mitch 25 Nov 2008
What is considered a normal cart size for 7800? Started by Gorf, 8 Nov 2008	21 replies 2,267 views	Gorf 18 Nov 2008
Getting my head around DL's Started by Gorf, 2 Nov 2008	12 replies 1,751 views	Gorf 10 Nov 2008
Color Chart and Graphics... Started by Wickeycolumbus, 10 Oct 2008	2 replies 1,496 views	gdement 17 Oct 2008
Help needed with High Score Cart Started by PacManPlus, 14 Sep 2008	2 replies 1,510 views	PacManPlus 15 Sep 2008
7800 Scrolling Started by DanBoris, 23 Aug 2008	0 replies 1,555 views	DanBoris 23 Aug 2008
Assembleing with DASM Started by Wickeycolumbus, 8 Aug 2008	5 replies 2,060 views	DanBoris 9 Aug 2008
assemblers for 7800 Started by ~llama, 9 Sep 2005	6 replies 4,271 views	Vigo 6 Aug 2008
OK, Here it is (DL & DLL Template) Started by PacManPlus, 23 Jul 2008	11 replies 2,485 views	Gorf 29 Jul 2008
Logistical question about programming Maria Started by Bryan, 4 Jul 2008	2 replies 2,071 views	vdub_bobby 24 Jul 2008
Help with generic display list (character mode) Started by PacManPlus, 20 Jul 2008	2 replies 1,560 views	PacManPlus 21 Jul 2008
7800 uses an undocumented Sally pin. Started by Bryan, 6 Jul 2008	3 replies 1,913 views	Bryan 7 Jul 2008
Function to Auto-Build Display List List Started by PacManPlus, 6 Jul 2008	0 replies 1,463 views	PacManPlus 6 Jul 2008
7800/6502 Hardware Questions Started by jbanes, 5 Apr 2006 1 2	Hot 31 replies 10,768 views	supercat 17 May 2008
high score cart Started by Shannon, 2 May 2008	1 reply 1,789 views	Mitch 2 May 2008
Illegal Opcodes on the 7800 Started by vdub_bobby, 21 Apr 2008	3 replies 1,992 views	gdement 23 Apr 2008
Tutorial Started by Primordial Ooze, 3 Apr 2008	2 replies 1,826 views	Wickeycolumbus 4 Apr 2008
sample 7800 source code using (ZP,X) Started by EricBall, 30 Mar 2007	12 replies 4,561 views	vdub_bobby 14 Mar 2008
320C/320D may actually have uses? Started by Flipper, 28 Mar 2006	21 replies 5,666 views	vdub_bobby 13 Mar 2008
Command, Crossbow, Super Stunt Cycle Sources Started by Curt Vendel, 9 Feb 2008	1 reply 1,939 views	AtariHacker 19 Feb 2008
Is there any way to make the 'Border' a different color than the background Started by PacManPlus, 7 Sep 2007	3 replies 2,552 views	Robert M 14 Sep 2007
With regard to the stack Started by Propane13, 13 Sep 2007	1 reply 1,766 views	Robert M 14 Sep 2007
Little Displaylist Text Tool Started by Schmutzpuppe, 31 Mar 2006	3 replies 2,942 views	Schmutzpuppe 30 Aug 2007
Question about turning a sprite slowly :-/ (Asteroids Deluxe related) Started by PacManPlus, 30 Jun 2007	8 replies 3,214 views	PacManPlus 11 Jul 2007
Watkins - 7800 High-score-cart source code Started by Allan, 25 Jun 2007	2 replies 2,099 views	Allan 25 Jun 2007
Official 7800 Development Kit Started by OldStuff, 26 May 2007	0 replies 2,022 views	OldStuff 26 May 2007
Does the 6532 (RIOT) timer run stable? Started by gdement, 5 May 2007	5 replies 2,835 views	EricBall 14 May 2007
Wormy demo (320B mode) Started by supercat, 15 Apr 2007	2 replies 2,336 views	gambler172 30 Apr 2007
sample 7800 source code Started by EricBall, 21 Mar 2007	2 replies 2,501 views	EricBall 22 Mar 2007
External sound chips other than the POKEY Started by ApolloBoy, 20 Feb 2007	9 replies 3,143 views	Bruce Tomlin 28 Feb 2007
Reading keyboards on 7800 Started by Allan, 23 Dec 2006	2 replies 2,319 views	Allan 23 Dec 2006
Question about Dan Boris's demo Started by Allan, 19 Dec 2006	2 replies 2,304 views	Allan 19 Dec 2006
mess debug version for 7800? Started by Heaven/TQA, 14 Jan 2004	3 replies 3,445 views	cdoty 13 Dec 2006
7800 POKEY programming... Started by dwhyte, 2 Dec 2006	4 replies 2,856 views	DanBoris 4 Dec 2006
What am I doing wrong here? (Sprite help, please) Started by PacManPlus, 1 Dec 2006	3 replies 2,262 views	Mitch 2 Dec 2006
It's too bad we couldn't use 320B for Pac-Man :( Started by PacManPlus, 26 Nov 2006	1 reply 2,388 views	Bruce Tomlin 28 Nov 2006
my unofficial Sally questions thread... Started by shadow460, 10 Nov 2006 1 2	Hot 26 replies 6,784 views	EricBall 20 Nov 2006
Food Fight Disassembly Started by DanBoris, 18 Nov 2006	0 replies 1,747 views	DanBoris 18 Nov 2006
What do the last 8 bytes in a ROM mean? Started by PacManPlus, 12 Oct 2006	7 replies 2,906 views	Bruce Tomlin 14 Oct 2006
NTSC artifacting -- use it or not? Started by Flipper, 31 Jul 2006	2 replies 2,771 views	EricBall 10 Aug 2006