Atari 7800 Programming

523 topics in this forum

1. 7800Basic and Arrays

   By Lavalamp, October 4, 2018   

   • 7800
   • BASIC
   • (and 4 more)

     Tagged with:

     • 7800
     • BASIC
     • Array
     • variable
     • data
     • length
   • 5 replies
   • 780 views
   • 
   • SmittyB
   • February 4, 2019

2. Porting Games by Peter J. Meyer to the 7800

   By peteym5, September 24, 2018
   • 13 replies
   • 393 views
   • 
   • peteym5
   • September 25, 2018

3. How to use tiles & Maps

   By Lavalamp, September 23, 2018   

   • 7800
   • BASIC
   • (and 3 more)

     Tagged with:

     • 7800
     • BASIC
     • Tile
     • Map
     • 7800Basic
   • 8 replies
   • 405 views
   • 
   • Lavalamp
   • September 25, 2018

4. 7800 Basic 1 2

   By Lavalamp, September 18, 2018   

   • 7800
   • BASIC
   • (and 1 more)

     Tagged with:

     • 7800
     • BASIC
     • Variables
   • 30 replies
   • 1,505 views
   • 
   • Dalta
   • December 17, 2018

5. NTSC & PAL carts

   By Lavalamp, September 18, 2018   

   • 7800
   • 3 replies
   • 182 views
   • 
   • Albert
   • September 18, 2018

6. 7800 Cartridge and 7800 Basic Issues

   By Lavalamp, September 17, 2018
   • 7 replies
   • 361 views
   • 
   • Lavalamp
   • September 20, 2018

7. Is pseudo 3D possible in 7800Basic?

   By VGAGuy, September 9, 2018
   • 3 replies
   • 280 views
   • 
   • VGAGuy
   • September 9, 2018

8. Any new 7800 shooters in development?

   By kiwilove, July 8, 2018
   • 7 replies
   • 1,113 views
   • 
   • Shawn
   • August 2, 2018

9. couldn't open png file error

   By ultima, June 24, 2018
   • 10 replies
   • 703 views
   • 
   • Mord
   • June 25, 2018

10. 7800basic - random number seeder?

    By Dauber, June 5, 2018
    • 5 replies
    • 778 views
    • 
    • RevEng
    • June 9, 2018

11. T:ME Salvo source code

    By RevEng, May 11, 2018
    • 5 replies
    • 937 views
    • 
    • RevEng
    • May 20, 2018

12. 320B Background with 160(A or B) Sprites?

    By PacManPlus, April 9, 2018
    • 7 replies
    • 1,216 views
    • 
    • SlidellMan
    • April 12, 2018

13. MCP-Devcart Details

    By leep, February 28, 2018   

    • Devcart
    • 19 replies
    • 1,732 views
    • 
    • Lavalamp
    • November 16, 2020

14. Icebox Plus

    By Trebor, February 10, 2018   

    • source code
    • 6502
    • 0 replies
    • 959 views
    • 
    • Trebor
    • February 10, 2018

15. 7800basic incgraphic/png question

    By Bradsco, January 29, 2018
    • 1 reply
    • 626 views
    • 
    • Bradsco
    • January 29, 2018

16. [Dracula Man mini-game/demo] Looking for interested 7800 programmer?

    By Fragmare, January 22, 2018
    • 11 replies
    • 1,591 views
    • 
    • Mobsie
    • July 5, 2018

17. Legend of Silverpeak RPG 1 2 3

    By Atarius Maximus, January 1, 2018
    • 74 replies
    • 9,128 views
    • 
    • Atarius Maximus
    • December 22, 2020

18. Please explain content of Atari 7800 cartridge ROM

    By unebonnevie, December 28, 2017
    • 6 replies
    • 1,210 views
    • 
    • jericho_21
    • February 1, 2019

19. Simulating Different Graphics Modes

    By peteym5, December 3, 2017
    • 3 replies
    • 999 views
    • 
    • Trebor
    • December 3, 2017

20. 7800 Everdrive Cart with Pokey?

    By nobtis5, November 30, 2017   

    • 7800
    • everdrive
    • (and 2 more)

      Tagged with:

      • 7800
      • everdrive
      • sd card
      • pokey
    • 1 reply
    • 1,535 views
    • 
    • DrSidneyZweibel
    • November 30, 2017

21. Frame Flipping/Blending more Color Trick

    By peteym5, November 20, 2017
    • 2 replies
    • 1,036 views
    • 
    • Synthpopalooza
    • November 23, 2017

22. sprite data to color mapping ** updated **

    By EricBall, November 15, 2017
    • 1 reply
    • 1,524 views
    • 
    • MrFish
    • February 9, 2019

23. Testing programs on real hardware.

    By atari2600land, November 11, 2017
    • 2 replies
    • 855 views
    • 
    • gambler172
    • November 12, 2017

24. Anyone Interested in Doing Art for an Original Game?

    By BydoEmpire, November 10, 2017
    • 7 replies
    • 1,335 views
    • 
    • kiwilove
    • July 1, 2018

25. POKEY music whilst bashing samples through the TIA... is it doable?

    By Fragmare, October 29, 2017
    • 3 replies
    • 1,086 views
    • 
    • Fragmare
    • November 5, 2017

26. Looking for 7800 programmer to assist porting a game 1 2 3 4

    By peteym5, October 16, 2017
    • 90 replies
    • 6,566 views
    • 
    • peteym5
    • December 12, 2017

27. Trying to bankswitch ... having troubles 1 2 3

    By Synthpopalooza, October 10, 2017
    • 58 replies
    • 2,549 views
    • 
    • mksmith
    • September 25, 2020

28. 7800basic for Newbies: A Tutorial, Part 3

    By Atarius Maximus, September 22, 2017
    • 19 replies
    • 4,258 views
    • 
    • Dalta
    • December 1, 2018

29. 7800 and CC65? How?

    By Fabrizio Caruso, September 22, 2017   

    • CC65
    • 5 replies
    • 1,631 views
    • 
    • RevEng
    • September 27, 2018

30. TIA Chip Question...for our programming folks

    By StephenJ, September 21, 2017
    • 11 replies
    • 1,298 views
    • 
    • StephenJ
    • September 23, 2017

31. 7800basic for Newbies: A Tutorial, Part 2 1 2

    By Atarius Maximus, September 19, 2017
    • 37 replies
    • 5,432 views
    • 
    • frankodragon
    • October 21, 2020

32. 7800basic for Newbies: A Tutorial, Part 1 1 2

    By Atarius Maximus, September 19, 2017
    • 26 replies
    • 4,734 views
    • 
    • TwentySixHundred
    • January 10, 2019

33. Sky Scraper title screen troubles

    By Synthpopalooza, September 18, 2017
    • 6 replies
    • 1,099 views
    • 
    • Synthpopalooza
    • September 20, 2017

34. collision with tiles

    By biocrack, September 14, 2017
    • 2 replies
    • 991 views
    • 
    • biocrack
    • September 16, 2017

35. 7800 Random Maze Generator

    By Atarius Maximus, September 1, 2017
    • 1 reply
    • 1,379 views
    • 
    • Atarius Maximus
    • September 1, 2017

36. Pointless fun with "10 PRINT CHR$(205.5+RND(1));:GOTO10"

    By Atarius Maximus, August 26, 2017
    • 10 replies
    • 1,926 views
    • 
    • RevEng
    • August 28, 2017

37. New Game for the 7800 - The Big Burrito!

    By frankodragon, August 20, 2017   

    • Damn it Cogell!
    • Wheres my chimichangas?!
    • (and 1 more)

      Tagged with:

      • Damn it Cogell!
      • Wheres my chimichangas?!
      • Feed your fat boss
    • 10 replies
    • 2,466 views
    • 
    • frankodragon
    • September 6, 2017

38. Sample code for 24bit value checks and randomization

    By Atarius Maximus, August 11, 2017
    • 0 replies
    • 1,192 views
    • 
    • Atarius Maximus
    • August 11, 2017

39. Death Merchant - A new 7800 Game

    By Atarius Maximus, August 6, 2017
    • 24 replies
    • 3,725 views
    • 
    • SoundGammon
    • January 25, 2019

40. A7800 - "new" 7800 emulator, tons of controls, very accurate

    By RevEng, August 3, 2017
    • 21 replies
    • 3,643 views
    • 
    • Jinks
    • November 11, 2017

41. Atari 7800 computer

    By hloberg, July 7, 2017   

    • 7800
    • vaporware
    • (and 2 more)

      Tagged with:

      • 7800
      • vaporware
      • computer
      • addon
    • 5 replies
    • 1,965 views
    • 
    • Jinks
    • February 18, 2018

42. Plotmapfile fun with Mario and Shantae tiles 1 2

    By sgrddy, June 26, 2017
    • 25 replies
    • 3,546 views
    • 
    • Tidus79001
    • November 16, 2017

43. Atari ST or Amiga Mouse on 7800. Possible?

    By Synthpopalooza, June 23, 2017
    • 9 replies
    • 1,451 views
    • 
    • Lynxpro
    • August 5, 2017

44. anybody dump their NTSC bios?

    By RevEng, June 15, 2017
    • 3 replies
    • 965 views
    • 
    • RevEng
    • June 15, 2017

45. Any 7800 tinkerer without a SaveKey?

    By CPUWIZ, June 10, 2017
    • 9 replies
    • 1,167 views
    • 
    • Lynxpro
    • August 5, 2017

46. Plumb Luck 1 2

    By SmittyB, June 9, 2017
    • 26 replies
    • 2,470 views
    • 
    • SmittyB
    • February 9

47. Draker Quest II - Complete 1 2

    By frankodragon, May 31, 2017
    • 45 replies
    • 5,712 views
    • 
    • Trebor
    • March 8, 2020

48. CTRL register's Character Width bit

    By ArcadeAction, April 30, 2017
    • 3 replies
    • 1,269 views
    • 
    • ArcadeAction
    • April 30, 2017

49. Couple of animated Ninja Gaiden mockups and a couple noob questions...

    By Fragmare, April 22, 2017
    • 12 replies
    • 1,731 views
    • 
    • Synthpopalooza
    • August 27, 2017

50. POKEY RMT by Eckhard 1 2

    By Heaven/TQA, April 21, 2017
    • 31 replies
    • 2,757 views
    • 
    • RevEng
    • April 26, 2017