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Atari 7800 Programming

Atari 7800 programming discussions.

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Topic	Stats	Last Post Info
Pinned 7800 Development Started by kamakazi, 25 Jul 2008 1 2 3 6 →	Hot 138 replies 14,634 views	The Usotsuki 10 Feb 2011
12-Color Tile/Character mode? Started by PacManPlus, 29 Jan 2012	11 replies 242 views	kenfused 5 Feb 2012
Too many cycles Started by Propane13, 16 Dec 2011	10 replies 336 views	PacManPlus 29 Jan 2012
7800 RAM Cart with Pokey anyone? Started by CannibalCat, 17 Nov 2011	13 replies 839 views	CannibalCat 13 Jan 2012
Atari 7800XM and the Yamaha YM2151 sound chip Started by JonnyBritish, 20 Feb 2011 1 2	Hot 40 replies 3,406 views	tinctu 20 Nov 2011
Romhacking has source to Commando Started by theloon, 12 Oct 2011	1 reply 422 views	GroovyBee 12 Oct 2011
interested in programming for the 7800 Started by toptenmaterial, 2 Jun 2011	20 replies 999 views	GroovyBee 5 Oct 2011
High Score Cart Values Started by PacManPlus, 7 Jul 2008	18 replies 3,663 views	PacManPlus 4 Oct 2011
Collision Detection... Looking for advice Started by PacManPlus, 9 Jun 2011	14 replies 942 views	DEBRO 23 Aug 2011
Helping to Test 320 Mode on Ms. Pacman Started by The Galaxer, 26 Jul 2011	3 replies 478 views	gorfcadet 29 Jul 2011
Is this possible? Paddles port 1 and Stick in port 2 same time? Started by gorfcadet, 27 Jul 2011	5 replies 477 views	gorfcadet 28 Jul 2011
Just Curious about Pac & Pal. . . Started by DocEss, 26 Jul 2011	11 replies 526 views	DocEss 26 Jul 2011
Compiling and Debugging a program Started by rebmaboss, 3 Jul 2011	6 replies 425 views	cdoty 24 Jul 2011
Detecting POKEY Started by GroovyBee, 5 Jul 2009	8 replies 1,677 views	GroovyBee 21 Jun 2011
a78psd - ProSystem save state file analyser Started by GroovyBee, 12 Apr 2010	7 replies 1,198 views	Shannon 21 Jun 2011
Pitfall 2 with "Pokey" sound? Started by Im teh Homestaw Wunna!!, 27 May 2011	3 replies 495 views	GroovyBee 4 Jun 2011
Kaboom 7800 Version? Started by Kaboom69, 3 Apr 2011	12 replies 899 views	EricBall 11 Apr 2011
7800 Character and sprite mapper now test ready. Started by Gorf, 18 Nov 2008	23 replies 3,258 views	mr jones 23 Mar 2011
Tron legacy 7800? Started by oxy, 13 Mar 2011	0 replies 645 views	oxy 13 Mar 2011
What do YOU code on? Started by Metal Ghost, 19 Jan 2011 1 2	Hot 30 replies 2,410 views	Metal Ghost 2 Mar 2011
Ideas n00b me has been thinking of... Started by The Usotsuki, 24 Oct 2010 1 2 3	Hot 50 replies 2,069 views	GroovyBee 13 Feb 2011
Collision detection question... Started by PacManPlus, 30 Dec 2010	21 replies 1,734 views	PacManPlus 14 Jan 2011
Atari Retail Game Box Dimensions & Specs Started by Metal Ghost, 1 Dec 2010	0 replies 1,040 views	Metal Ghost 1 Dec 2010
I think I might as well give up Started by ApolloBoy, 23 Apr 2007 1 2	Hot 33 replies 6,395 views	theloon 21 Nov 2010
making sounds /music for 7800 Started by so_tough!, 1 Nov 2010	7 replies 767 views	ApolloBoy 10 Nov 2010
Interest check for brand new Atari 2600/7800 cases Started by opcode, 26 Apr 2010 1 2	Hot 49 replies 4,285 views	gambler172 31 Oct 2010
High score cart source code Started by GroovyBee, 7 Apr 2009	13 replies 2,266 views	PacManPlus 28 Sep 2010
Number of DMA clock cycles per scanline? Started by Robert M, 15 Jun 2010 1 2	Hot 28 replies 2,680 views	Mitch 22 Sep 2010
For my fellow newbs in 7800 programming Started by sgrddy, 14 Sep 2009	16 replies 2,500 views	kamakazi 13 Sep 2010
system to program a 7800 game?/How to go about Started by Jinks, 1 Sep 2010	20 replies 1,340 views	doppel 12 Sep 2010
Reading Paddles and Driving Controllers Started by PacManPlus, 26 Jul 2010 1 2	Hot 27 replies 2,109 views	DEBRO 12 Aug 2010
A78 header changes Started by GroovyBee, 27 Mar 2010 1 2	Hot 32 replies 2,437 views	Bruce Tomlin 26 Jul 2010
PAL frame timing Started by doppel, 22 Jul 2010	2 replies 891 views	nichtsnutz 23 Jul 2010
WSYNC strobe on a 7800? Started by Robert M, 9 Jun 2010	5 replies 1,038 views	EricBall 11 Jun 2010
basic Q about character maps.. Started by ceti331, 24 Apr 2010	9 replies 1,193 views	ceti331 25 Apr 2010
CharMapper78 Debug build test beta v.11-18-2008 Started by Gorf, 18 Nov 2008	7 replies 1,822 views	keystone_kelly 16 Apr 2010
7800 question Started by keystone_kelly, 15 Apr 2010	10 replies 1,054 views	keystone_kelly 15 Apr 2010
Question about VBLANK Started by PacManPlus, 11 Mar 2010	5 replies 1,066 views	DEBRO 12 Mar 2010
7800 DevCard Started by kamakazi, 19 Aug 2008	21 replies 2,413 views	Shawn Sr. 27 Feb 2010
Label Art Started by kamakazi, 19 Feb 2010	7 replies 1,344 views	kamakazi 20 Feb 2010
Colour picking Started by GroovyBee, 13 Jan 2010	9 replies 1,483 views	gdement 14 Jan 2010
16 bit signed multiply for 6502? Started by Gorf, 4 Jan 2010	2 replies 2,188 views	Gorf 6 Jan 2010
that byte at $fff9 Started by doppel, 27 Nov 2009	2 replies 1,659 views	Bruce Tomlin 2 Dec 2009
Good practices before enabling interrupts? Started by Propane13, 12 Sep 2007	3 replies 2,934 views	Bruce Tomlin 2 Dec 2009
JSR to RTI? Started by Propane13, 7 Sep 2007	10 replies 3,959 views	Thomas Jentzsch 27 Nov 2009
7800 DevOS par port transfer throughput Started by selgus, 29 Jul 2009	2 replies 1,561 views	selgus 30 Jul 2009
If you code for the 7800... READ! Started by Curt Vendel, 11 Jun 2009	8 replies 2,926 views	GroovyBee 11 Jul 2009
Improving the emulators Started by GroovyBee, 8 Jun 2009	6 replies 2,187 views	Kr0tki 8 Jul 2009
Wanted - POKEY sound effects Started by GroovyBee, 19 Jun 2009	4 replies 1,599 views	GroovyBee 24 Jun 2009
Maria revision differences Started by gdement, 19 May 2009	1 reply 1,463 views	GroovyBee 20 May 2009