Atari 5200 / 8-bit Programming

3,009 topics in this forum

1. Looking for manual to APX fig-FORTH.

   By tschak909, February 13, 2012   

   • fig FORTH APX
   • 7 replies
   • 1.3k views
   • 
   • tschak909
   • February 21, 2012

2. How to implent PBI routines back in an OS

   By Marius, February 17, 2012
   • 8 replies
   • 1.3k views
   • 
   • Marius
   • February 21, 2012

3. Game loader idea...

   By Bryan, February 6, 2012
   • 13 replies
   • 1.8k views
   • 
   • CharlieChaplin
   • February 20, 2012

4. PCM audio experiment 1 2

   By phaeron, October 16, 2011
   • 32 replies
   • 5.3k views
   • 
   • andym00
   • February 20, 2012

5. The Brundles new manual and disk

   By hloberg, February 15, 2012   

   • game brundles
   • 12 replies
   • 1.9k views
   • 
   • Shawn Jefferson
   • February 18, 2012

6. are the device/io controlblocks reset to zero after the SIOV/CIOV?

   By Marius, February 17, 2012
   • 4 replies
   • 839 views
   • 
   • Rybags
   • February 18, 2012

7. free bytes in XL OS

   By Marius, February 17, 2012
   • 3 replies
   • 809 views
   • 
   • Marius
   • February 17, 2012

8. infocom text adventure engine

   By Kernal, February 4, 2012
   • 5 replies
   • 1.5k views
   • 
   • Wrathchild
   • February 13, 2012

9. DOSVEC of SpartaDOS X cartridge

   By Stefan Haubenthal, February 11, 2012
   • 1 reply
   • 752 views
   • 
   • Rybags
   • February 11, 2012

10. Atari Assembler Editor Cartridge and inline comments

    By morelenmir, February 9, 2012
    • 4 replies
    • 1.8k views
    • 
    • morelenmir
    • February 10, 2012

11. Program bug from program from a book

    By Allan, February 8, 2012
    • 10 replies
    • 1.1k views
    • 
    • Allan
    • February 8, 2012

12. ghosts of quabbin atari version development thread 2

    By Kernal, February 3, 2012
    • 0 replies
    • 1.2k views
    • 
    • Kernal
    • February 3, 2012

13. Posting RAMbrandt .pdf & anyone got Planetarium docs?

    By hloberg, January 22, 2012   

    • drawing rambrandt antic
    • 2 replies
    • 1k views
    • 
    • hloberg
    • February 2, 2012

14. Action! Toolkit for sale on Ebay 1 2

    By JonnyBritish, August 10, 2009
    • 30 replies
    • 4.1k views
    • 
    • atari8warez
    • January 28, 2012

15. Atati Newbie

    By fernando marrin, January 26, 2012   

    • programming tari 8bit
    • 2 replies
    • 960 views
    • 
    • fernando marrin
    • January 27, 2012

16. loading binary file to...

    By xxl, January 3, 2012
    • 5 replies
    • 1.3k views
    • 
    • funkheld
    • January 27, 2012

17. A circle with SINE and COSINE in the XFORTH

    By funkheld, January 24, 2012
    • 1 reply
    • 1.3k views
    • 
    • funkheld
    • January 25, 2012

18. M.U.L.E. and MYDOS .pdf

    By hloberg, January 23, 2012   

    • mule game
    • 0 replies
    • 1.3k views
    • 
    • hloberg
    • January 23, 2012

19. Floating with XFORTH for the ATARI800XL

    By funkheld, January 21, 2012
    • 0 replies
    • 703 views
    • 
    • funkheld
    • January 21, 2012

20. Grafik-Linie with XFORTH (3 COLOR)

    By funkheld, January 21, 2012
    • 0 replies
    • 959 views
    • 
    • funkheld
    • January 21, 2012

21. DLI timing

    By Avram, January 20, 2012
    • 3 replies
    • 1.2k views
    • 
    • Avram
    • January 20, 2012

22. Some Atari BASIC Questions

    By kamakazi, January 3, 2012
    • 14 replies
    • 1.7k views
    • 
    • therealbountybob
    • January 16, 2012

23. OS-Reset routine

    By Creature XL, January 2, 2012
    • 13 replies
    • 2k views
    • 
    • CharlieChaplin
    • January 5, 2012

24. Graphics 12.10 and 1.10 - Altirra vs real Atari

    By Synthpopalooza, November 17, 2011
    • 22 replies
    • 3.7k views
    • 
    • fox
    • December 29, 2011

25. AND ORA using indirect addressing questions.

    By Cafeman, December 29, 2011
    • 5 replies
    • 1.1k views
    • 
    • Cafeman
    • December 29, 2011

26. Help - Atari 800 Tape to Disk

    By freemonk, October 11, 2011   

    • Atari 800 Tape Disk Copy
    • 11 replies
    • 4.2k views
    • 
    • BillC
    • December 12, 2011

27. Need help on 2 things! Loading Floppy on an Atari 800XL / Componet Cables

    By freemonk, October 29, 2011   

    • Floppy 800XL Load
    • 3 replies
    • 2k views
    • 
    • BillC
    • December 12, 2011

28. WUDSN IDE & multiple instances of Altirra

    By Heaven/TQA, October 26, 2011
    • 7 replies
    • 3k views
    • 
    • phaeron
    • October 29, 2011

29. Fine Scrolling

    By texacala, October 23, 2011
    • 7 replies
    • 2.3k views
    • 
    • texacala
    • October 24, 2011

30. Lookup-Table Question

    By Heaven/TQA, October 16, 2011
    • 9 replies
    • 1.5k views
    • 
    • 1NG
    • October 22, 2011

31. WUDSN IDE Question

    By Heaven/TQA, October 19, 2011
    • 3 replies
    • 930 views
    • 
    • Tezz
    • October 19, 2011

32. Reset Protection of $BC20 - $BFFF - possible?

    By flashjazzcat, October 14, 2011
    • 2 replies
    • 1.1k views
    • 
    • flashjazzcat
    • October 14, 2011

33. The Ghosts of Quabbin / Planetary Travel / Scram II: Fukushima

    By Kernal, September 24, 2011   

    • talon software
    • atari games pc games
    • 1 reply
    • 1.3k views
    • 
    • Phredreeke
    • October 13, 2011

34. .BYTE directive is confusing me

    By texacala, August 18, 2011
    • 19 replies
    • 2.3k views
    • 
    • Bryan
    • October 12, 2011

35. Mappy for the 5200

    By The Galaxer, July 31, 2011
    • 5 replies
    • 1.6k views
    • 
    • Cebus Capucinis
    • October 6, 2011

36. Assembler Editor cool file merge tip

    By therealbountybob, September 15, 2011
    • 3 replies
    • 1.5k views
    • 
    • Fox-1 / mnx
    • September 28, 2011

37. Compilers available for programming the Atari 8-bit?

    By happy_comrade, September 14, 2011
    • 11 replies
    • 1.9k views
    • 
    • snicklin
    • September 20, 2011

38. Arjak's Adventures in Atari BASIC

    By Arjak, April 26, 2011
    • 7 replies
    • 1.7k views
    • 
    • Arjak
    • September 12, 2011

39. Possible 32,000 color palette in APAC mode

    By Synthpopalooza, September 8, 2011
    • 4 replies
    • 2.1k views
    • 
    • Rybags
    • September 9, 2011

40. New beta of ICE font editor

    By Synthpopalooza, October 29, 2010
    • 20 replies
    • 5.8k views
    • 
    • Synthpopalooza
    • September 8, 2011

41. Help request

    By Wrathchild, September 4, 2011
    • 8 replies
    • 1.5k views
    • 
    • JAC!
    • September 7, 2011

42. Current disk device number? 1 2

    By danwinslow, August 27, 2011
    • 29 replies
    • 2.4k views
    • 
    • flashjazzcat
    • August 31, 2011

43. Starting over with my A8 1 2

    By texacala, May 28, 2011
    • 40 replies
    • 4.5k views
    • 
    • rchennau
    • August 26, 2011

44. 6502 teacher

    By esplonky, August 16, 2011
    • 24 replies
    • 2.6k views
    • 
    • Bryan
    • August 26, 2011

45. Clearing a Section of Memory

    By texacala, August 21, 2011
    • 13 replies
    • 2.2k views
    • 
    • texacala
    • August 23, 2011

46. Dis6502 output for ATASM

    By slampam, August 19, 2011
    • 2 replies
    • 1.6k views
    • 
    • JAC!
    • August 20, 2011

47. Secure areas to load XEX-files 1 2

    By Creature XL, June 2, 2011
    • 25 replies
    • 4.3k views
    • 
    • drac030
    • August 19, 2011

48. About DLIs. values

    By José Pereira, August 17, 2011
    • 6 replies
    • 1.2k views
    • 
    • phaeron
    • August 18, 2011

49. Project "M", Stage 1 1 2 3 4

    By NRV, August 10, 2009
    • 76 replies
    • 18.8k views
    • 
    • Chilly Willy
    • August 16, 2011

50. Asteroids Simulator Source Code

    By invisible kid, July 5, 2011
    • 9 replies
    • 3.9k views
    • 
    • invisible kid
    • August 15, 2011