Atari 7800 Programming

697 topics in this forum

1. character maps in rom

   By RevEng, February 19, 2014
   • 20 replies
   • 2k views
   • 
   • CPUWIZ
   • February 25, 2014

2. Replacement for POKEY/DPC?

   By Jaynz, December 17, 2013
   • 22 replies
   • 2.8k views
   • 
   • Lynxpro
   • January 3, 2014

3. Before I Get In Too Deep...

   By johnnystarr, December 9, 2013
   • 1 reply
   • 1k views
   • 
   • EricBall
   • December 9, 2013

4. 7800 PAL ROBOTRON development

   By Blue Azure, February 7, 2013
   • 8 replies
   • 1.8k views
   • 
   • robotrondev
   • November 26, 2013

5. If you code for the 7800... READ!

   By Curt Vendel, June 11, 2009
   • 9 replies
   • 5k views
   • 
   • Lynxpro
   • November 14, 2013

6. Raw Screen Parameters

   By Trebor, September 7, 2013   

   • Pixel Clock
   • VBlank
   • (and 1 more)

     Tagged with:

     • Pixel Clock
     • VBlank
     • HBlank
   • 3 replies
   • 1.3k views
   • 
   • Trebor
   • October 28, 2013

7. I Found a Maria Silicon Bug

   By kevtris, August 9, 2013
   • 16 replies
   • 2.7k views
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   • PacManPlus
   • August 16, 2013

8. A7800 Music

   By Der Luchs, June 12, 2013
   • 6 replies
   • 1.9k views
   • 
   • Der Luchs
   • June 26, 2013

9. Need to reduce the CPU time this routine takes (help!) 1 2

   By PacManPlus, June 2, 2013
   • 26 replies
   • 2.4k views
   • 
   • EricBall
   • June 12, 2013

10. Trouble using 16-bit POKEY sound on Atari 7800

    By Synthpopalooza, June 6, 2013
    • 0 replies
    • 1.1k views
    • 
    • Synthpopalooza
    • June 6, 2013

11. making sounds /music for 7800

    By so_tough!, November 1, 2010
    • 12 replies
    • 2.7k views
    • 
    • Synthpopalooza
    • June 4, 2013

12. Logic Analyzer to a 7800?

    By Propane13, June 19, 2012
    • 2 replies
    • 1.3k views
    • 
    • jdrose
    • March 25, 2013

13. What does the 7800 bios do?

    By yllawwally, March 12, 2013
    • 3 replies
    • 2.3k views
    • 
    • Blue Azure
    • March 19, 2013

14. Help with installing dasm

    By Jamesapp, February 15, 2013
    • 4 replies
    • 2.1k views
    • 
    • SeaGtGruff
    • February 16, 2013

15. Romhacking has source to Commando

    By Gemintronic, October 12, 2011
    • 2 replies
    • 1.8k views
    • 
    • filler
    • January 2, 2013

16. Need help assembling bank switched code

    By tep392, October 1, 2012
    • 3 replies
    • 1.2k views
    • 
    • tep392
    • October 2, 2012

17. High score cartridge question

    By Schmutzpuppe, September 16, 2012
    • 2 replies
    • 1.2k views
    • 
    • Schmutzpuppe
    • September 18, 2012

18. Assembling 7800 code with DASM

    By kb9snl, September 14, 2012   

    • DASM
    • Source
    • (and 1 more)

      Tagged with:

      • DASM
      • Source
      • assembly
    • 0 replies
    • 2k views
    • 
    • kb9snl
    • September 14, 2012

19. Let's say I made a game...

    By JohnnyRockets, June 4, 2012
    • 22 replies
    • 3.1k views
    • 
    • KevinMos3
    • September 12, 2012

20. The Intellivision Crowd Noise?

    By Jaynz, September 4, 2012
    • 5 replies
    • 1.4k views
    • 
    • Jaynz
    • September 12, 2012

21. Just Curious about Pac & Pal. . .

    By DocEss, July 26, 2011
    • 13 replies
    • 2.6k views
    • 
    • Jaynz
    • September 4, 2012

22. Implementing Pause

    By Propane13, June 18, 2012
    • 3 replies
    • 1.3k views
    • 
    • Nukey Shay
    • June 18, 2012

23. 7800 ProSystem Emulation and DASM.

    By JohnnyRockets, June 4, 2012
    • 9 replies
    • 2.3k views
    • 
    • EricBall
    • June 13, 2012

24. how to put 48K 7800 binary on 64K EPROM

    By Yurkie, June 8, 2012
    • 19 replies
    • 4k views
    • 
    • CPUWIZ
    • June 9, 2012

25. 7800 super pac-man & jr. pac-man question

    By rippinsurf85, May 13, 2012
    • 14 replies
    • 2.2k views
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    • sqoon
    • May 20, 2012

26. Ramona dev carts

    By Gandor, May 16, 2012
    • 3 replies
    • 1.5k views
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    • Mitch
    • May 17, 2012

27. Please help steer a newbie in the correct direction.

    By JohnnyRockets, April 23, 2012
    • 5 replies
    • 1.5k views
    • 
    • LidLikesIntellivision
    • April 23, 2012

28. My tinkering with the A7800

    By Atarigmr, April 20, 2012
    • 7 replies
    • 1.6k views
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    • EricBall
    • April 20, 2012

29. Screen size

    By Atarigmr, April 9, 2012
    • 2 replies
    • 1.2k views
    • 
    • Atarigmr
    • April 9, 2012

30. that byte at $fff9

    By doppel, November 28, 2009
    • 3 replies
    • 3.2k views
    • 
    • doppel
    • February 22, 2012

31. 12-Color Tile/Character mode?

    By PacManPlus, January 29, 2012
    • 11 replies
    • 2.9k views
    • 
    • kenfused
    • February 5, 2012

32. Too many cycles

    By Propane13, December 16, 2011
    • 10 replies
    • 1.7k views
    • 
    • PacManPlus
    • January 29, 2012

33. 7800 RAM Cart with Pokey anyone?

    By CannibalCat, November 17, 2011
    • 13 replies
    • 3k views
    • 
    • CannibalCat
    • January 13, 2012

34. interested in programming for the 7800

    By toptenmaterial, June 3, 2011
    • 20 replies
    • 2.9k views
    • 
    • GroovyBee
    • October 5, 2011

35. Collision Detection... Looking for advice

    By PacManPlus, June 9, 2011
    • 14 replies
    • 2.5k views
    • 
    • DEBRO
    • August 23, 2011

36. Helping to Test 320 Mode on Ms. Pacman

    By The Galaxer, July 26, 2011
    • 3 replies
    • 1.9k views
    • 
    • gorfcadet
    • July 29, 2011

37. Is this possible? Paddles port 1 and Stick in port 2 same time?

    By gorfcadet, July 27, 2011
    • 5 replies
    • 1.8k views
    • 
    • gorfcadet
    • July 29, 2011

38. Compiling and Debugging a program

    By rebmaboss, July 3, 2011
    • 6 replies
    • 1.7k views
    • 
    • cdoty
    • July 24, 2011

39. Detecting POKEY

    By GroovyBee, July 5, 2009
    • 8 replies
    • 3.2k views
    • 
    • GroovyBee
    • June 21, 2011

40. a78psd - ProSystem save state file analyser

    By GroovyBee, April 13, 2010
    • 7 replies
    • 3.2k views
    • 
    • Shannon
    • June 21, 2011

41. Pitfall 2 with "Pokey" sound?

    By Im teh Homestaw Wunna!!, May 28, 2011
    • 3 replies
    • 1.8k views
    • 
    • GroovyBee
    • June 4, 2011

42. Kaboom 7800 Version?

    By Kaboom69, April 4, 2011
    • 12 replies
    • 2.8k views
    • 
    • EricBall
    • April 11, 2011

43. Tron legacy 7800?

    By oxy, March 14, 2011
    • 0 replies
    • 2k views
    • 
    • oxy
    • March 14, 2011

44. What do YOU code on? 1 2

    By Metal Ghost, January 19, 2011
    • 30 replies
    • 5.8k views
    • 
    • Metal Ghost
    • March 2, 2011

45. Ideas n00b me has been thinking of... 1 2 3

    By The Usotsuki, October 24, 2010
    • 50 replies
    • 6.2k views
    • 
    • GroovyBee
    • February 13, 2011

46. Collision detection question...

    By PacManPlus, December 30, 2010
    • 21 replies
    • 3.7k views
    • 
    • PacManPlus
    • January 14, 2011

47. Atari Retail Game Box Dimensions & Specs

    By Metal Ghost, December 1, 2010
    • 0 replies
    • 2.4k views
    • 
    • Metal Ghost
    • December 1, 2010

48. I think I might as well give up 1 2

    By ApolloBoy, April 24, 2007
    • 33 replies
    • 9.4k views
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    • Gemintronic
    • November 21, 2010

49. Interest check for brand new Atari 2600/7800 cases 1 2

    By opcode, April 26, 2010
    • 49 replies
    • 8.5k views
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    • gambler172
    • October 31, 2010

50. For my fellow newbs in 7800 programming

    By sgrddy, September 15, 2009
    • 16 replies
    • 3.8k views
    • 
    • kamakazi
    • September 13, 2010