Atari 7800 Programming

722 topics in this forum

1. Orion Assault

   By 8bitrocket, May 21, 2022
   • 17 replies
   • 1.2k views
   • 
   • x=usr(1536)
   • September 24, 2022

2. Bently bear level editor??

   By Ecernosoft, September 18, 2022   

   • bb
   • atari7800
   • (and 1 more)

     Tagged with:

     • bb
     • atari7800
     • pcmn+
   • 13 replies
   • 468 views
   • 
   • Ecernosoft
   • September 19, 2022

3. Coming Soon - an A7800 Front-End

   By Atarius Maximus, September 11, 2022
   • 9 replies
   • 729 views
   • 
   • kmg
   • September 19, 2022

4. Bently bear questions

   By Ecernosoft, September 12, 2022
   • 22 replies
   • 724 views
   • 
   • Trebor
   • September 18, 2022

5. Reading the difficulty switches on the 7800?

   By PacManPlus, May 11, 2005
   • 15 replies
   • 4.4k views
   • 
   • Ecernosoft
   • September 17, 2022

6. 7800basic bmp

   By TXG/MNX, September 15, 2022
   • 2 replies
   • 355 views
   • 
   • Muddyfunster
   • September 16, 2022

7. 7800basic, under the hood

   By RevEng, May 30, 2020
   • 10 replies
   • 1.2k views
   • 
   • RevEng
   • September 15, 2022

8. Want to see It's Conner time! Finished?

   By Ecernosoft, September 10, 2022   

   • ict
   • atari7800
   • 10 replies
   • 482 views
   • 
   • Ecernosoft
   • September 13, 2022

9. Smooth Platforming examples?

   By ZippyRedPlumber, September 12, 2022
   • 3 replies
   • 218 views
   • 
   • Ecernosoft
   • September 12, 2022

10. 7800 XMAS : Santa vs. The Nightmares (very early demo)

    By fultonbot, December 19, 2020
    • 20 replies
    • 1.5k views
    • 
    • Silver Back
    • September 11, 2022

11. Scrolling (from memory buffer) and > 256 characters 1 2 3 4

    By mksmith, July 3, 2022   

    • 7800basic
    • 91 replies
    • 5.4k views
    • 
    • Eagle
    • September 10, 2022

12. Porting "Ature" to 7800Basic

    By Karl G, September 12, 2021
    • 10 replies
    • 997 views
    • 
    • Bruce-Robert Pocock
    • September 9, 2022

13. Sprite collision and frames

    By Giles N, August 20, 2022   

    • sprite collision
    • collision detection
    • (and 1 more)

      Tagged with:

      • sprite collision
      • collision detection
      • sprite interaction
    • 24 replies
    • 787 views
    • 
    • Giles N
    • September 6, 2022

14. Unit tests courtesy of A7800

    By Bruce-Robert Pocock, September 5, 2022
    • 2 replies
    • 194 views
    • 
    • Ecernosoft
    • September 5, 2022

15. My experiments with the 7800

    By Ecernosoft, September 4, 2022
    • 11 replies
    • 359 views
    • 
    • Ecernosoft
    • September 5, 2022

16. New Fonts for 7800basic

    By Atarius Maximus, August 31, 2022
    • 7 replies
    • 473 views
    • 
    • ZippyRedPlumber
    • September 5, 2022

17. Which 320 mode to use for a new game?

    By Ecernosoft, August 29, 2022
    • 18 replies
    • 626 views
    • 
    • Ecernosoft
    • September 4, 2022

18. Please help with DASM...

    By Ecernosoft, September 3, 2022
    • 2 replies
    • 237 views
    • 
    • Ecernosoft
    • September 3, 2022

19. SMB7800?

    By Ecernosoft, August 12, 2022   

    • smb1
    • a78
    • 18 replies
    • 667 views
    • 
    • Ecernosoft
    • September 3, 2022

20. 320B issue (AND why you should use 320D)

    By Ecernosoft, August 31, 2022
    • 7 replies
    • 348 views
    • 
    • Ecernosoft
    • September 3, 2022

21. Spy Hunter

    By Traxx, August 21, 2022
    • 22 replies
    • 1.1k views
    • 
    • Ecernosoft
    • August 31, 2022

22. 320B artifacting?

    By Ecernosoft, August 26, 2022   

    • connersdreamland
    • atari7800
    • (and 1 more)

      Tagged with:

      • connersdreamland
      • atari7800
      • hires
    • 7 replies
    • 405 views
    • 
    • Ecernosoft
    • August 27, 2022

23. atari7800 320C isn't useless!!!

    By Ecernosoft, June 24, 2022   

    • highresolution
    • 20 replies
    • 1.2k views
    • 
    • Ecernosoft
    • August 26, 2022

24. hitting TIA WSYNC in 7800 mode (a pointless curiosity)

    By RevEng, March 14, 2021
    • 3 replies
    • 725 views
    • 
    • Ecernosoft
    • August 26, 2022

25. Bad news for It's Conner time!

    By Ecernosoft, August 26, 2022   

    • sad
    • :(
    • 2 replies
    • 186 views
    • 
    • Ecernosoft
    • August 26, 2022

26. Deadline for writes to WSYNC

    By Eagle, August 22, 2022
    • 4 replies
    • 489 views
    • 
    • mono
    • August 23, 2022

27. µSoukoban A7800

    By Eagle, August 18, 2022
    • 5 replies
    • 599 views
    • 
    • gambler172
    • August 21, 2022

28. Maria DMA question (Again...)

    By Ecernosoft, July 30, 2022
    • 1 reply
    • 241 views
    • 
    • karri
    • August 18, 2022

29. It's Conner time! Development post

    By Ecernosoft, August 13, 2022   

    • ict
    • myfirstgame
    • 14 replies
    • 437 views
    • 
    • Ecernosoft
    • August 14, 2022

30. Pixel artist's game? It's Conner time 2? 1 2 3 4 5

    By Ecernosoft, August 11, 2022   

    • unknown
    • ict
    • 124 replies
    • 1.9k views
    • 
    • Ecernosoft
    • August 13, 2022

31. A7800 5.2 release

    By RevEng, June 26, 2022
    • 6 replies
    • 702 views
    • 
    • Ecernosoft
    • August 12, 2022

32. Atari 7800 speech?!

    By Ecernosoft, July 30, 2022   

    • atari7800
    • frenzybeserk
    • 12 replies
    • 603 views
    • 
    • Ecernosoft
    • August 12, 2022

33. Harmony software error

    By Ecernosoft, August 10, 2022   

    • concertoissue
    • atari7800
    • 7 replies
    • 182 views
    • 
    • Ecernosoft
    • August 11, 2022

34. Concerto thinks it's a harmony cart

    By Ecernosoft, August 11, 2022   

    • i_fixed_the_atari
    • forum_isnt_needed
    • 8 replies
    • 358 views
    • 
    • Ecernosoft
    • August 11, 2022

35. Dear god I need help with concerto... 1 2

    By Ecernosoft, August 10, 2022
    • 28 replies
    • 649 views
    • 
    • Ecernosoft
    • August 11, 2022

36. No Pokey in concerto

    By Ecernosoft, August 2, 2022   

    • pokeyproblems3
    • atari7800
    • (and 1 more)

      Tagged with:

      • pokeyproblems3
      • atari7800
      • ict
    • 2 replies
    • 200 views
    • 
    • Ecernosoft
    • August 3, 2022

37. atariadvantage Was the Atari 7800more powerful than the NES? 1 2 3

    By Ecernosoft, July 20, 2022   

    • atari7800
    • 52 replies
    • 2k views
    • 
    • Ecernosoft
    • August 2, 2022

38. Printing question - 7800Basic - I'm being stupid...

    By saxmeister, July 28, 2022
    • 13 replies
    • 341 views
    • 
    • Karl G
    • July 31, 2022

39. Atari 7800 Graphics RAM/ MMC# for A7800?

    By Ecernosoft, May 22, 2022
    • 4 replies
    • 442 views
    • 
    • Mord
    • July 28, 2022

40. Question about Rikki & Vikki

    By Ecernosoft, July 24, 2022   

    • 7800hires
    • atari7800
    • (and 1 more)

      Tagged with:

      • 7800hires
      • atari7800
      • rikiviki
    • 2 replies
    • 266 views
    • 
    • Ecernosoft
    • July 25, 2022

41. Issue with It's Conner time! (Fixed!)

    By Ecernosoft, July 14, 2022   

    • atari7800
    • 5 replies
    • 355 views
    • 
    • Ecernosoft
    • July 17, 2022

42. Atari 7800 faster DL processing???

    By Ecernosoft, July 9, 2022
    • 2 replies
    • 215 views
    • 
    • Ecernosoft
    • July 9, 2022

43. Pineapple: a 7800BASIC exercise. 1 2 3 4 5

    By atari2600land, June 29, 2020
    • 116 replies
    • 5.8k views
    • 
    • atari2600land
    • July 7, 2022

44. 7iX [WIP] 1 2 3 4

    By Pat Brady, April 7, 2020
    • 94 replies
    • 10.5k views
    • 
    • Ecernosoft
    • July 6, 2022

45. Question about Supergame

    By Ecernosoft, July 5, 2022
    • 2 replies
    • 249 views
    • 
    • Ecernosoft
    • July 6, 2022

46. Pokey issue on Concerto (@450)

    By Ecernosoft, July 4, 2022
    • 9 replies
    • 423 views
    • 
    • mksmith
    • July 4, 2022

47. Very confusing cartridge type (In header)

    By Ecernosoft, July 4, 2022   

    • header
    • 2 replies
    • 187 views
    • 
    • splendidnut
    • July 4, 2022

48. Lock on tech for 7800?

    By Ecernosoft, July 4, 2022   

    • s&k
    • atari7800
    • 0 replies
    • 152 views
    • 
    • Ecernosoft
    • July 4, 2022

49. assembly code bank switch routine???

    By Ecernosoft, June 26, 2022
    • 1 reply
    • 230 views
    • 
    • Eagle
    • June 27, 2022

50. Question about Maria DMA

    By Ecernosoft, June 26, 2022
    • 2 replies
    • 253 views
    • 
    • Eagle
    • June 26, 2022