Atari 7800 Programming

685 topics in this forum

1. A Couple Questions: drawhiscore && Paddle Support 1 2

   By fultonbot, September 4, 2020
   • 36 replies
   • 725 views
   • 
   • fultonbot
   • September 5, 2020

2. Any interest in a GIMP club?

   By Karl G, August 25, 2020
   • 11 replies
   • 558 views
   • 
   • Karl G
   • September 3, 2020

3. Peekchar & tiled with multiple tilesets 1 2

   By Muddyfunster, April 30, 2020   

   • 7800basic
   • 29 replies
   • 1.1k views
   • 
   • TwentySixHundred
   • August 26, 2020

4. LadyLady Graphics Demo

   By R_Leo_1, February 16, 2020
   • 20 replies
   • 1.9k views
   • 
   • R_Leo_1
   • August 11, 2020

5. Voxolotl! - AtariVox Voice Tracker

   By SmittyB, January 26, 2019
   • 5 replies
   • 989 views
   • 
   • SlidellMan
   • August 10, 2020

6. Accessing alphadata tables when bankswitching

   By TwentySixHundred, August 7, 2020
   • 8 replies
   • 416 views
   • 
   • TwentySixHundred
   • August 8, 2020

7. Bankswitching and ROM sizes 1 2

   By TwentySixHundred, July 23, 2020
   • 38 replies
   • 1.3k views
   • 
   • TwentySixHundred
   • August 7, 2020

8. A7800 4.0 release

   By RevEng, June 11, 2020
   • 11 replies
   • 644 views
   • 
   • RevEng
   • July 30, 2020

9. DASM question about ORG/RORG

   By PacManPlus, March 29, 2020
   • 5 replies
   • 704 views
   • 
   • TailChao
   • July 23, 2020

10. savescreen / restorescreen question

    By fultonbot, July 17, 2020
    • 16 replies
    • 545 views
    • 
    • fultonbot
    • July 19, 2020

11. AtariVox device communication via emulator?

    By Karl G, April 3, 2020
    • 15 replies
    • 646 views
    • 
    • Karl G
    • July 19, 2020

12. ATARI 7800 HOMEBREW BOWLING

    By Clint drelich, June 29, 2020
    • 13 replies
    • 711 views
    • 
    • Clint drelich
    • July 15, 2020

13. Question on Zone Height and Doublewide

    By Muddyfunster, July 3, 2020   

    • 7800basic
    • 5 replies
    • 333 views
    • 
    • Muddyfunster
    • July 3, 2020

14. Question on 7800Basic Reserved Area

    By Muddyfunster, June 26, 2020   

    • 7800basic
    • 1 reply
    • 270 views
    • 
    • Muddyfunster
    • June 26, 2020

15. Accessing data in tables > 256 bytes

    By mksmith, June 23, 2020   

    • 7800basic
    • 7 replies
    • 610 views
    • 
    • TwentySixHundred
    • June 25, 2020

16. Pseudo Vertical Scrolling Demo - "The Art of Scrolling Without Scrolling"

    By SmittyB, June 3, 2020
    • 8 replies
    • 803 views
    • 
    • SmittyB
    • June 6, 2020

17. Question on arrays

    By Muddyfunster, June 2, 2020
    • 7 replies
    • 371 views
    • 
    • RevEng
    • June 2, 2020

18. Double Dragon by Papa 1 2

    By Papa, January 21, 2017   

    • bearded
    • insane
    • (and 4 more)

      Tagged with:

      • bearded
      • insane
      • man
      • makes
      • double
      • dragon
    • 37 replies
    • 5.8k views
    • 
    • Buttons
    • June 1, 2020

19. Some 7800Basic questions

    By SlidellMan, November 2, 2019
    • 15 replies
    • 845 views
    • 
    • SlidellMan
    • May 31, 2020

20. Is Distella 3.x gone?

    By Propane13, January 12, 2020
    • 5 replies
    • 695 views
    • 
    • devwebcl
    • May 25, 2020

21. Musical SFX in Super Mario Bros

    By RevEng, March 5, 2020
    • 6 replies
    • 860 views
    • 
    • SlidellMan
    • May 25, 2020

22. Sonic: Work In Progress

    By ZippyRedPlumber, May 23, 2020
    • 3 replies
    • 600 views
    • 
    • ZippyRedPlumber
    • May 24, 2020

23. Using JS7800 with your released ROMs

    By RevEng, May 20, 2020
    • 7 replies
    • 587 views
    • 
    • fultonbot
    • May 20, 2020

24. Lemmings Squidginator

    By Muddyfunster, March 31, 2020
    • 4 replies
    • 756 views
    • 
    • RevEng
    • May 17, 2020

25. POKEY 4-bit sampling and 7800basic

    By Synthpopalooza, May 16, 2020
    • 3 replies
    • 340 views
    • 
    • Synthpopalooza
    • May 17, 2020

26. Pause command in 7800Basic

    By atari2600land, May 14, 2020
    • 3 replies
    • 285 views
    • 
    • RevEng
    • May 14, 2020

27. 7800heat - profiling tool

    By RevEng, May 13, 2020
    • 0 replies
    • 593 views
    • 
    • RevEng
    • May 13, 2020

28. DMA Masking - an alternative to modifying CHARBASE when vertically scrolling

    By RevEng, May 2, 2020
    • 12 replies
    • 853 views
    • 
    • TailChao
    • May 13, 2020

29. Trying to convert JavaScript to ASM.... 1 2

    By PacManPlus, April 17, 2020
    • 30 replies
    • 1.6k views
    • 
    • RevEng
    • April 30, 2020

30. 7800basic graphics questions

    By mksmith, April 29, 2019
    • 11 replies
    • 1.3k views
    • 
    • SlidellMan
    • April 26, 2020

31. High score cart source code 1 2

    By GroovyBee, April 8, 2009
    • 35 replies
    • 6.1k views
    • 
    • Mitch
    • April 23, 2020

32. The XM Dev Thread 1 2

    By RevEng, February 28, 2020
    • 28 replies
    • 1.9k views
    • 
    • tep392
    • April 16, 2020

33. Question on detecting HSC or SaveKey in Basic

    By Muddyfunster, April 14, 2020
    • 2 replies
    • 301 views
    • 
    • Muddyfunster
    • April 15, 2020

34. 7800 screen drawing/tearing issue

    By R_Leo_1, April 5, 2020
    • 6 replies
    • 510 views
    • 
    • Mord
    • April 7, 2020

35. graphics suddenly glitch

    By Muddyfunster, April 1, 2020
    • 13 replies
    • 616 views
    • 
    • RevEng
    • April 5, 2020

36. 7800 Development 1 2 3 4 7

    By kamakazi, July 26, 2008
    • 152 replies
    • 80.9k views
    • 
    • Karl G
    • April 4, 2020

37. Tiled map not displaying

    By Karl G, February 8, 2020
    • 18 replies
    • 633 views
    • 
    • RevEng
    • March 31, 2020

38. 7800Basic controller types

    By Muddyfunster, March 27, 2020
    • 2 replies
    • 285 views
    • 
    • Muddyfunster
    • March 27, 2020

39. Scrapyard Dog source code needed

    By gambler172, March 21, 2009
    • 1 reply
    • 1.9k views
    • 
    • Pac-Lander
    • March 24, 2020

40. adding score0 and score1 together

    By Muddyfunster, March 21, 2020
    • 3 replies
    • 287 views
    • 
    • RevEng
    • March 22, 2020

41. Froggie bugs

    By JonnyBritish, March 15, 2020
    • 4 replies
    • 496 views
    • 
    • JonnyBritish
    • March 16, 2020

42. Same sprite, different colours

    By Muddyfunster, March 11, 2020
    • 14 replies
    • 535 views
    • 
    • RevEng
    • March 12, 2020

43. 320B Mode colors...

    By PacManPlus, March 10, 2020
    • 4 replies
    • 564 views
    • 
    • PacManPlus
    • March 11, 2020

44. Debugging on Ancient Game Platforms

    By RevEng, February 25, 2020
    • 21 replies
    • 749 views
    • 
    • RALPH!
    • March 9, 2020

45. peekchar not giving expected values

    By Karl G, March 9, 2020
    • 5 replies
    • 320 views
    • 
    • RevEng
    • March 9, 2020

46. Draker Quest II - Complete 1 2

    By frankodragon, May 31, 2017
    • 45 replies
    • 6.8k views
    • 
    • Trebor
    • March 8, 2020

47. 7800 basic incbanner + bankswitching

    By Muddyfunster, March 2, 2020
    • 4 replies
    • 338 views
    • 
    • mksmith
    • March 3, 2020

48. alphachars ASCII in 160A mode

    By Karl G, February 28, 2020
    • 8 replies
    • 401 views
    • 
    • RevEng
    • March 1, 2020

49. boxcollision examples

    By Karl G, February 26, 2020
    • 3 replies
    • 349 views
    • 
    • RevEng
    • February 26, 2020

50. DMF2ASM and XMYM Tracker

    By RevEng, February 22, 2020
    • 2 replies
    • 449 views
    • 
    • RevEng
    • February 23, 2020