Atari 7800 Programming

722 topics in this forum

1. savescreen / restorescreen question

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

2. AtariVox device communication via emulator?

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

3. ATARI 7800 HOMEBREW BOWLING

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

4. Question on Zone Height and Doublewide

   By Muddyfunster, July 3, 2020   

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

5. Question on 7800Basic Reserved Area

   By Muddyfunster, June 26, 2020   

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

6. Accessing data in tables > 256 bytes

   By mksmith, June 23, 2020   

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

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

   By SmittyB, June 3, 2020
   • 8 replies
   • 1k views
   • 
   • SmittyB
   • June 6, 2020

8. Question on arrays

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

9. 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
   • 6k views
   • 
   • Buttons
   • June 1, 2020

10. Some 7800Basic questions

    By SlidellMan, November 2, 2019
    • 15 replies
    • 1.1k views
    • 
    • SlidellMan
    • May 31, 2020

11. Is Distella 3.x gone?

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

12. Musical SFX in Super Mario Bros

    By RevEng, March 5, 2020
    • 6 replies
    • 1.1k views
    • 
    • SlidellMan
    • May 25, 2020

13. Sonic: Work In Progress

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

14. Using JS7800 with your released ROMs

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

15. Lemmings Squidginator

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

16. POKEY 4-bit sampling and 7800basic

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

17. Pause command in 7800Basic

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

18. 7800heat - profiling tool

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

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

    By PacManPlus, April 17, 2020
    • 30 replies
    • 1.8k views
    • 
    • RevEng
    • April 30, 2020

20. 7800basic graphics questions

    By mksmith, April 29, 2019
    • 11 replies
    • 1.6k views
    • 
    • SlidellMan
    • April 26, 2020

21. High score cart source code 1 2

    By GroovyBee, April 8, 2009
    • 35 replies
    • 6.3k views
    • 
    • Mitch
    • April 23, 2020

22. The XM Dev Thread 1 2

    By RevEng, February 28, 2020
    • 28 replies
    • 2.2k views
    • 
    • tep392
    • April 16, 2020

23. Question on detecting HSC or SaveKey in Basic

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

24. 7800 screen drawing/tearing issue

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

25. graphics suddenly glitch

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

26. 7800 Development 1 2 3 4 7

    By kamakazi, July 26, 2008
    • 152 replies
    • 82.2k views
    • 
    • Karl G
    • April 4, 2020

27. Tiled map not displaying

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

28. 7800Basic controller types

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

29. Scrapyard Dog source code needed

    By gambler172, March 21, 2009
    • 1 reply
    • 2k views
    • 
    • Pac-Lander
    • March 24, 2020

30. adding score0 and score1 together

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

31. Froggie bugs

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

32. Same sprite, different colours

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

33. 320B Mode colors...

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

34. Debugging on Ancient Game Platforms

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

35. peekchar not giving expected values

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

36. Draker Quest II - Complete 1 2

    By frankodragon, May 31, 2017
    • 45 replies
    • 7.3k views
    • 
    • Trebor
    • March 8, 2020

37. 7800 basic incbanner + bankswitching

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

38. alphachars ASCII in 160A mode

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

39. boxcollision examples

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

40. DMF2ASM and XMYM Tracker

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

41. Latest 128-byte .asm files?

    By Propane13, February 19, 2020
    • 3 replies
    • 339 views
    • 
    • RevEng
    • February 20, 2020

42. 160B Banners 1 2

    By Muddyfunster, February 11, 2020   

    • 7800basic
    • 29 replies
    • 1.4k views
    • 
    • Trebor
    • February 16, 2020

43. Character pixel per scanline limit for MARIA?

    By Fragmare, February 13, 2020
    • 2 replies
    • 507 views
    • 
    • TailChao
    • February 13, 2020

44. TwentySixHundreds 7800 thread

    By TwentySixHundred, January 20, 2020
    • 9 replies
    • 539 views
    • 
    • TwentySixHundred
    • January 23, 2020

45. Prickle - My POKEY Programming Helper

    By MobiusAqua, August 11, 2015   

    • prickle
    • pokey
    • (and 1 more)

      Tagged with:

      • prickle
      • pokey
      • atari 7800
    • 11 replies
    • 3.2k views
    • 
    • Trebor
    • January 13, 2020

46. ### ERROR: couldn't find 7800basic binaries for Darwin(x86_64)

    By Lavalamp, December 22, 2019
    • 5 replies
    • 581 views
    • 
    • RevEng
    • December 23, 2019

47. Can I play new Zippy the Porcupine - Atari 2600

    By Ryan Frazier, December 13, 2019
    • 1 reply
    • 511 views
    • 
    • Albert
    • December 13, 2019

48. 7800 Basic Compiler Warning Help?

    By R_Leo_1, November 27, 2019
    • 12 replies
    • 590 views
    • 
    • RevEng
    • November 28, 2019

49. Where can I find an s-video mod kit or someone willing to mod my atari?

    By Theallknowingsause, November 6, 2019   

    • help required
    • 3 replies
    • 422 views
    • 
    • Theallknowingsause
    • November 8, 2019

50. Zanac on 7800 ... possible?

    By Synthpopalooza, September 15, 2019
    • 7 replies
    • 842 views
    • 
    • Synthpopalooza
    • September 16, 2019