Atari 7800 Programming

389 topics in this forum

1. 7800basic beta, the release thread 1 2 3 4 35

   By RevEng, March 1, 2014
   • 864 replies
   • 97,212 views
   • 
   • RevEng
   • 22 hours ago

2. High Score Cart Values 1 2

   By PacManPlus, July 7, 2008
   • 43 replies
   • 22,969 views
   • 
   • PacManPlus
   • June 30, 2019

3. 7800 Development 1 2 3 4 6

   By kamakazi, July 26, 2008
   • 149 replies
   • 75,639 views
   • 
   • Jinks
   • January 21, 2019

4. LadyLady Graphics Demo

   By R_Leo_1, 18 hours ago
   • 10 replies
   • 182 views
   • 
   • R_Leo_1
   • 43 minutes ago

5. BupSystem 1 2

   By TailChao, December 11, 2018
   • 38 replies
   • 4,087 views
   • 
   • TailChao
   • 4 hours ago

6. Dragon's Cache - Vs. Puzzle Drop Game [WIP] - First Beta Released! 1 2 3

   By Revontuli, December 5, 2019
   • 66 replies
   • 1,817 views
   • 
   • Revontuli
   • 14 hours ago

7. 160B Banners 1 2

   By Muddyfunster, Tuesday at 10:34 PM   

   • 7800basic
   • 29 replies
   • 271 views
   • 
   • Trebor
   • 18 hours ago

8. Atari 7800 Homebrew Completed/WIP in 2020

   By ZeroPage Homebrew, Friday at 06:22 AM
   • 4 replies
   • 116 views
   • 
   • mksmith
   • Friday at 11:50 PM

9. Character pixel per scanline limit for MARIA?

   By Fragmare, Thursday at 01:39 AM
   • 2 replies
   • 73 views
   • 
   • TailChao
   • Thursday at 03:05 PM

10. 7800 TIA SFX Library, sound2tia

    By RevEng, February 1
    • 10 replies
    • 228 views
    • 
    • RevEng
    • Wednesday at 11:58 PM

11. Arkanoid [WIP] 1 2 3 4 19

    By mksmith, May 28, 2019   

    • 7800basic
    • 7800 homebrew games
    • (and 1 more)

      Tagged with:

      • 7800basic
      • 7800 homebrew games
      • 7800 homebrews
    • 463 replies
    • 22,005 views
    • 
    • sramirez2008
    • Wednesday at 10:14 PM

12. 7800basic and png images

    By mksmith, September 28, 2019   

    • 7800basic
    • 17 replies
    • 346 views
    • 
    • mksmith
    • Wednesday at 08:26 PM

13. Tiled map not displaying

    By Karl G, February 8
    • 12 replies
    • 153 views
    • 
    • SlidellMan
    • Tuesday at 10:24 PM

14. GoSub (WIP) 1 2 3 4 10

    By atari2600land, May 28, 2019
    • 237 replies
    • 7,841 views
    • 
    • TIX
    • February 9

15. Dragon's Descent - Action/Roguelike for the 7800 (ported from the 2600) 1 2 3 4 5

    By Revontuli, May 25, 2019   

    • 7800
    • roguelike
    • 102 replies
    • 4,946 views
    • 
    • gambler172
    • February 8

16. High score cart source code 1 2

    By GroovyBee, April 8, 2009
    • 33 replies
    • 4,938 views
    • 
    • Mitch
    • January 24

17. Draker Quest II - Complete 1 2

    By frankodragon, May 31, 2017
    • 41 replies
    • 4,636 views
    • 
    • ZeroPage Homebrew
    • January 23

18. TwentySixHundreds 7800 thread

    By TwentySixHundred, January 20
    • 9 replies
    • 176 views
    • 
    • TwentySixHundred
    • January 23

19. 7800basic Modulus

    By R_Leo_1, December 28, 2019
    • 7 replies
    • 236 views
    • 
    • RevEng
    • January 15

20. Is Distella 3.x gone?

    By Propane13, January 12
    • 4 replies
    • 176 views
    • 
    • Propane13
    • January 14

21. Prickle - My POKEY Programming Helper

    By MobiusAqua, August 11, 2015   

    • prickle
    • pokey
    • (and 1 more)

      Tagged with:

      • prickle
      • pokey
      • atari 7800
    • 11 replies
    • 2,149 views
    • 
    • Trebor
    • January 13

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

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

23. Atari 7800 Monitor Cart Examples/Subroutines

    By ballyalley, December 12, 2019   

    • atari 7800
    • monitor cart
    • (and 2 more)

      Tagged with:

      • atari 7800
      • monitor cart
      • 6502 programming
      • assembly language
    • 2 replies
    • 146 views
    • 
    • ballyalley
    • December 13, 2019

24. Some 7800Basic questions

    By SlidellMan, November 2, 2019
    • 10 replies
    • 335 views
    • 
    • SlidellMan
    • December 13, 2019

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

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

26. 7800 Basic Compiler Warning Help?

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

27. 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
    • 164 views
    • 
    • Theallknowingsause
    • November 8, 2019

28. POKEY 16-bit mode and other AUDCTL settings - A7800 emulation 1 2 3 4

    By Synthpopalooza, July 17, 2019
    • 88 replies
    • 3,025 views
    • 
    • emkay
    • October 27, 2019

29. Spire of the Ancients (WIP) 1 2 3 4 15

    By SmittyB, August 29, 2016   

    • 3D
    • Demo
    • (and 1 more)

      Tagged with:

      • 3D
      • Demo
      • Maze
    • 373 replies
    • 29,802 views
    • 
    • SmittyB
    • October 23, 2019

30. Zanac on 7800 ... possible?

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

31. Atari 7800XM and the Yamaha YM2151 sound chip 1 2

    By JonnyBritish, February 21, 2011
    • 48 replies
    • 11,685 views
    • 
    • philipj
    • September 4, 2019

32. Animated chars with characterset from memory

    By mksmith, August 29, 2019   

    • 7800basic
    • assembly
    • 12 replies
    • 400 views
    • 
    • Synthpopalooza
    • September 1, 2019

33. Complete POKEY note table for all distortion settings

    By Synthpopalooza, September 18, 2013
    • 5 replies
    • 3,279 views
    • 
    • Synthpopalooza
    • August 31, 2019

34. Other sound chips besides POKEY ... cheaper alternatives?

    By Synthpopalooza, August 28, 2019
    • 21 replies
    • 479 views
    • 
    • RevEng
    • August 29, 2019

35. Inconsistent Graphics

    By Karl G, August 16, 2019   

    • 7800 basic
    • 8 replies
    • 331 views
    • 
    • mksmith
    • August 20, 2019

36. Memory Map and accessing offset > 255

    By mksmith, July 25, 2019   

    • 7800basic
    • 9 replies
    • 283 views
    • 
    • SmittyB
    • July 27, 2019

37. 7800 BEAD header

    By RevEng, July 15, 2019
    • 18 replies
    • 649 views
    • 
    • TailChao
    • July 20, 2019

38. Character flipping for extra colors - a primer

    By Synthpopalooza, June 21, 2019
    • 23 replies
    • 947 views
    • 
    • Synthpopalooza
    • July 18, 2019

39. Rider of the Night (REVISED) 1 2 3

    By frankodragon, February 14, 2016   

    • knight rider clone
    • 51 replies
    • 7,318 views
    • 
    • frankodragon
    • July 11, 2019

40. Checking score for extra lives

    By mksmith, June 26, 2019   

    • 7800basic
    • 4 replies
    • 277 views
    • 
    • RevEng
    • June 27, 2019

41. SOUPER Mapper

    By TailChao, December 12, 2018
    • 5 replies
    • 620 views
    • 
    • TailChao
    • June 21, 2019

42. 320C/320D may actually have uses? 1 2

    By Flipper, March 29, 2006
    • 30 replies
    • 7,553 views
    • 
    • Synthpopalooza
    • June 18, 2019

43. Looking for ideas about the player's shot in Defender...

    By PacManPlus, May 31, 2019
    • 9 replies
    • 527 views
    • 
    • PacManPlus
    • June 5, 2019

44. Is 320B color flaw present in 320C?

    By R_Leo_1, May 27, 2019   

    • 7800
    • 7 replies
    • 518 views
    • 
    • R_Leo_1
    • May 30, 2019

45. Yet Another Scrolling Demo

    By Mord, May 14, 2019   

    • scrolling
    • collision detection
    • (and 1 more)

      Tagged with:

      • scrolling
      • collision detection
      • 7800basic
    • 11 replies
    • 783 views
    • 
    • Mord
    • May 27, 2019

46. Using Indirect Variable Arrays

    By mksmith, May 22, 2019
    • 8 replies
    • 332 views
    • 
    • mksmith
    • May 25, 2019

47. Tiles and fonts in different gfx blocks

    By mksmith, May 20, 2019
    • 4 replies
    • 260 views
    • 
    • mksmith
    • May 21, 2019

48. Can we have tiles of different height?

    By asdronin, May 13, 2019
    • 12 replies
    • 345 views
    • 
    • asdronin
    • May 17, 2019

49. Running out of render time?

    By mksmith, May 14, 2019
    • 8 replies
    • 330 views
    • 
    • mksmith
    • May 16, 2019

50. Question about Basic "if"

    By asdronin, May 11, 2019
    • 6 replies
    • 264 views
    • 
    • asdronin
    • May 13, 2019