Atari 7800 Programming

523 topics in this forum

1. plotchars with RAM vs BANKRAM

   By fultonbot, November 3, 2020
   • 7 replies
   • 203 views
   • 
   • fultonbot
   • November 3, 2020

2. compiling a78sign on linux

   By gdement, July 2, 2004
   • 7 replies
   • 3,992 views
   • 
   • gdement
   • July 5, 2004

3. a78sign can't be run in DOS mode?

   By Wickeycolumbus, December 20, 2008
   • 7 replies
   • 2,404 views
   • 
   • Wickeycolumbus
   • December 20, 2008

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

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

5. a78psd - ProSystem save state file analyser

   By GroovyBee, April 13, 2010
   • 7 replies
   • 2,962 views
   • 
   • Shannon
   • June 21, 2011

6. 320B Background with 160(A or B) Sprites?

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

7. Making the leap

   By Retro Lord, January 21, 2015
   • 7 replies
   • 995 views
   • 
   • Retro Lord
   • January 23, 2015

8. Accessing data in tables > 256 bytes

   By mksmith, June 23, 2020   

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

9. Question on arrays

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

10. CharMapper78 Debug build test beta v.11-18-2008

    By Gorf, November 19, 2008
    • 7 replies
    • 2,634 views
    • 
    • keystone_kelly
    • April 16, 2010

11. Using JS7800 with your released ROMs

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

12. Zanac on 7800 ... possible?

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

13. Bank Switching Template?

    By fultonbot, August 28, 2020
    • 7 replies
    • 163 views
    • 
    • SmittyB
    • August 29, 2020

14. Drawing without Sprites in 7800basic (line drawing function)

    By M12, August 18, 2015
    • 7 replies
    • 1,365 views
    • 
    • Mord
    • August 27, 2015

15. MESS 0.160 out... update to the 7800 driver

    By RevEng, March 27, 2015
    • 7 replies
    • 2,029 views
    • 
    • DrVenkman
    • May 24, 2015

16. Any new 7800 shooters in development?

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

17. Label Art

    By kamakazi, February 19, 2010
    • 7 replies
    • 2,217 views
    • 
    • kamakazi
    • February 21, 2010

18. 7800 Cartridge and 7800 Basic Issues

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

19. Save Dev Test

    By Trebor, December 6, 2020   

    • hsc
    • savekey
    • 7 replies
    • 234 views
    • 
    • x=usr(1536)
    • December 8, 2020

20. My tinkering with the A7800

    By Atarigmr, April 20, 2012
    • 7 replies
    • 1,402 views
    • 
    • EricBall
    • April 20, 2012

21. SOUPER Mapper

    By TailChao, December 12, 2018
    • 7 replies
    • 1,309 views
    • 
    • TailChao
    • October 9, 2020

22. 7800basic, under the hood

    By RevEng, May 30, 2020
    • 7 replies
    • 464 views
    • 
    • SlidellMan
    • May 31, 2020

23. 7800basic sample game - Smasteroids

    By Atarius Maximus, July 12, 2014
    • 7 replies
    • 3,003 views
    • 
    • TrekMD
    • July 15, 2014

24. Question: 7800 memory map in 2600 mode

    By alex_79, March 16, 2015   

    • DevOS
    • ramcart
    • (and 1 more)

      Tagged with:

      • DevOS
      • ramcart
      • 7800 memory map
    • 6 replies
    • 1,736 views
    • 
    • alex_79
    • March 17, 2015

25. Question about Basic "if"

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

26. Sky Scraper title screen troubles

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

27. Compiling and Debugging a program

    By rebmaboss, July 3, 2011
    • 6 replies
    • 1,481 views
    • 
    • cdoty
    • July 24, 2011

28. YAPT (Yet Another POKEY Table)

    By Pat Brady, September 2, 2020   

    • pokey
    • 6 replies
    • 476 views
    • 
    • Pat Brady
    • October 22, 2020

29. 7800 Basic programming tutorials?

    By Inky, January 14, 2016
    • 6 replies
    • 1,947 views
    • 
    • frankodragon
    • June 11, 2016

30. Toki with C64 Tiles

    By sgrddy, March 4, 2019
    • 6 replies
    • 871 views
    • 
    • Jinks
    • March 23, 2019

31. A7800 Music

    By Der Luchs, June 12, 2013
    • 6 replies
    • 1,640 views
    • 
    • Der Luchs
    • June 26, 2013

32. savescreen/restorescreen and RAM charmap

    By Karl G, November 27, 2020
    • 6 replies
    • 167 views
    • 
    • TwentySixHundred
    • November 28, 2020

33. Both buttons together - Does it work on hardware?

    By MAC-42, April 17, 2014
    • 6 replies
    • 789 views
    • 
    • MAC-42
    • April 17, 2014

34. Please explain content of Atari 7800 cartridge ROM

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

35. RMT music Player for A7800

    By Heaven/TQA, March 26, 2003
    • 6 replies
    • 5,097 views
    • 
    • Mitch
    • April 9, 2006

36. 7800 zeropage handling

    By Schmutzpuppe, January 18, 2004
    • 6 replies
    • 4,032 views
    • 
    • EricBall
    • January 20, 2004

37. Kid Icarus

    By sgrddy, February 21, 2019
    • 6 replies
    • 730 views
    • 
    • sgrddy
    • February 27, 2019

38. Homebrew Atari 7800 PAL dev systems?

    By debugger, December 1, 2002
    • 6 replies
    • 3,691 views
    • 
    • Mitch
    • December 1, 2002

39. Improving the emulators

    By GroovyBee, June 8, 2009
    • 6 replies
    • 3,672 views
    • 
    • Kr0tki
    • July 8, 2009

40. Aim Demo/Source

    By Mord, July 31, 2015   

    • tutorial
    • 7800basic
    • 6 replies
    • 1,878 views
    • 
    • SlidellMan
    • February 15

41. on x gosub into a loop

    By swapd0, February 7
    • 6 replies
    • 176 views
    • 
    • swapd0
    • February 7

42. Musical SFX in Super Mario Bros

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

43. 7800 screen drawing/tearing issue

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

44. Legal Question

    By NIKON, January 25, 2015
    • 5 replies
    • 1,116 views
    • 
    • NIKON
    • January 27, 2015

45. Theoretical Question : Sampled Sound

    By Muddyfunster, October 12, 2020
    • 5 replies
    • 185 views
    • 
    • Muddyfunster
    • October 16, 2020

46. Converting basic?

    By Jinks, January 17, 2017
    • 5 replies
    • 1,075 views
    • 
    • RevEng
    • January 19, 2017

47. Question about VBLANK

    By PacManPlus, March 11, 2010
    • 5 replies
    • 2,023 views
    • 
    • DEBRO
    • March 12, 2010

48. Plotmap has a limit plotting out of screen?

    By asdronin, May 11, 2019
    • 5 replies
    • 329 views
    • 
    • asdronin
    • May 12, 2019

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

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

50. topscreenroutine and psound

    By fultonbot, December 9, 2020
    • 5 replies
    • 144 views
    • 
    • fultonbot
    • December 12, 2020