Atari 5200 / 8-bit Programming

3,016 topics in this forum

1. Development Environment via Linux (Virtual Machine)

   By TechCowboy, July 14, 2018   

   • 8-bit
   • programming
   • (and 2 more)

     Tagged with:

     • 8-bit
     • programming
     • Atari
     • linux
   • 6 replies
   • 1.6k views
   • 
   • thorfdbg
   • August 5, 2018

2. Disk drive status code test

   By phaeron, July 29, 2018   

   • disk drive
   • atx
   • 8 replies
   • 984 views
   • 
   • ijor
   • August 1, 2018

3. When plug Cartridge, does display memory change from $9c40 to $7c40?

   By emarti, July 22, 2018
   • 4 replies
   • 607 views
   • 
   • Rybags
   • July 26, 2018

4. Using XL memory without breaking stuff?

   By itaych, July 20, 2018
   • 19 replies
   • 1.1k views
   • 
   • _The Doctor__
   • July 21, 2018

5. How to Type/print Upper/Lower text

   By emarti, July 16, 2018   

   • upper lower type print char
   • 19 replies
   • 1k views
   • 
   • _The Doctor__
   • July 19, 2018

6. Converting PNG to Atari

   By apemaster, March 5, 2015
   • 20 replies
   • 3.5k views
   • 
   • Stephen
   • July 18, 2018

7. POKEY keyboard scanning, CTRL-SHIFT keyboard combos.

   By tschak909, July 8, 2018
   • 8 replies
   • 1.1k views
   • 
   • Kr0tki
   • July 9, 2018

8. Pad 1.5 beta 1 2 3 4

   By NRV, December 25, 2011
   • 80 replies
   • 12.9k views
   • 
   • Jacques
   • July 3, 2018

9. Altirra and winelib

   By ivop, June 29, 2018
   • 3 replies
   • 682 views
   • 
   • ivop
   • June 30, 2018

10. Outlove 128 Bytes, released at Outline 2k18

    By F#READY, June 18, 2018
    • 7 replies
    • 916 views
    • 
    • F#READY
    • June 26, 2018

11. OSS-D-Day part 2-MAC/65 >1.02-cart&source now in PD 1 2 3

    By luckybuck, September 12, 2016   

    • OSS
    • MAC/65
    • (and 3 more)

      Tagged with:

      • OSS
      • MAC/65
      • MAC XL
      • MAC XE
      • source code
    • 67 replies
    • 8.1k views
    • 
    • DrVenkman
    • June 24, 2018

12. Atari based gadgets

    By ac.tomo, June 19, 2018
    • 10 replies
    • 1.1k views
    • 
    • MrFish
    • June 21, 2018

13. Accessing R: handler without device present

    By freetz, June 18, 2018
    • 21 replies
    • 1.2k views
    • 
    • freetz
    • June 20, 2018

14. Double Density copy to Single Density 5.25 floppy

    By Mik26, February 4, 2017   

    • Double Denisty
    • Percom
    • (and 1 more)

      Tagged with:

      • Double Denisty
      • Percom
      • Disk Drive
    • 14 replies
    • 1.5k views
    • 
    • pirx
    • June 18, 2018

15. OS speedups

    By Maury Markowitz, April 25, 2018
    • 12 replies
    • 1.3k views
    • 
    • Nezgar
    • June 18, 2018

16. My 128B entries from Outline 2k18

    By ivop, June 11, 2018
    • 6 replies
    • 887 views
    • 
    • dmsc
    • June 15, 2018

17. Atari 400/800 OS B PAL - The real McCoy 1 2 3 4

    By luckybuck, October 18, 2013   

    • Atari 400/800 OS B PAL
    • 98 replies
    • 13.3k views
    • 
    • luckybuck
    • June 14, 2018

18. Exomizer beta

    By zagon, November 3, 2005
    • 23 replies
    • 5k views
    • 
    • tebe
    • June 11, 2018

19. Diamond GOS math function test - HELP request

    By k-Pack, June 5, 2018   

    • Diamond
    • 0 replies
    • 604 views
    • 
    • k-Pack
    • June 5, 2018

20. SIO from BASIC

    By archeocomp, May 26, 2018
    • 16 replies
    • 2.3k views
    • 
    • archeocomp
    • June 5, 2018

21. Writing to HSCROL breaks DLIST

    By R0ger, May 31, 2018
    • 7 replies
    • 861 views
    • 
    • R0ger
    • June 1, 2018

22. Can I learn to hack 5200 pole position controller code?

    By Swami, May 16, 2018
    • 7 replies
    • 950 views
    • 
    • pirx
    • May 20, 2018

23. Yet another BASIC thread

    By Maury Markowitz, May 17, 2018
    • 4 replies
    • 920 views
    • 
    • thorfdbg
    • May 19, 2018

24. indus cpm with altirra 3.1

    By funkheld, May 17, 2018
    • 5 replies
    • 893 views
    • 
    • funkheld
    • May 19, 2018

25. Ken's Super BASIC

    By Maury Markowitz, May 14, 2018
    • 2 replies
    • 809 views
    • 
    • Maury Markowitz
    • May 15, 2018

26. Simple, cheesy birthday card demo

    By kenjennings, May 12, 2018   

    • atari 800
    • assembly language
    • (and 2 more)

      Tagged with:

      • atari 800
      • assembly language
      • 6502
      • atari 8-bit
    • 0 replies
    • 1.2k views
    • 
    • kenjennings
    • May 12, 2018

27. Fastest Possible bulk copy?

    By bugbear, May 8, 2018
    • 8 replies
    • 973 views
    • 
    • bugbear
    • May 8, 2018

28. Hyperblast, how does it expand its playfield to fullscreen (ish)

    By Mclaneinc, May 7, 2018
    • 3 replies
    • 741 views
    • 
    • Mclaneinc
    • May 8, 2018

29. Atari Crossfire (Sierra Online)

    By bobajob, May 5, 2018   

    • Source code
    • asm
    • (and 1 more)

      Tagged with:

      • Source code
      • asm
      • 8-bit
    • 4 replies
    • 1.9k views
    • 
    • Wrathchild
    • May 7, 2018

30. R:Verter Handler Source code?

    By tschak909, May 1, 2018
    • 2 replies
    • 863 views
    • 
    • Kyle22
    • May 5, 2018

31. Problem using 2nd DLI 1 2

    By therealbountybob, April 29, 2018
    • 36 replies
    • 2.4k views
    • 
    • Irgendwer
    • May 5, 2018

32. Mads assembler best way to end align code?

    By Sheddy, May 4, 2018
    • 7 replies
    • 931 views
    • 
    • JAC!
    • May 5, 2018

33. Byte Buster: Utility to extract hex bytes to a file

    By therealbountybob, September 8, 2015
    • 4 replies
    • 1.7k views
    • 
    • Rybags
    • May 5, 2018

34. Problem loading file using CIO

    By therealbountybob, May 4, 2018
    • 2 replies
    • 663 views
    • 
    • Rybags
    • May 5, 2018

35. War Room Source Code

    By Schlortt, April 11, 2018   

    • Source
    • Assembly
    • (and 1 more)

      Tagged with:

      • Source
      • Assembly
      • ABBUC
    • 12 replies
    • 1.8k views
    • 
    • therealbountybob
    • April 30, 2018

36. How to transfer source code from WUDSN/Eclipse to MAC/65?

    By erichenneke, April 28, 2018
    • 0 replies
    • 572 views
    • 
    • erichenneke
    • April 28, 2018

37. What modern high level languages are available for the 8-Bit Atari? 1 2

    By Geister, February 10, 2018
    • 31 replies
    • 4.4k views
    • 
    • dmsc
    • April 27, 2018

38. Rendering APAC in Altirra

    By Spaced Cowboy, April 22, 2018   

    • altirra
    • Atari800MacX
    • 7 replies
    • 1.5k views
    • 
    • Rybags
    • April 23, 2018

39. Solaria's code

    By NRV, April 15, 2018
    • 8 replies
    • 1.5k views
    • 
    • NRV
    • April 17, 2018

40. How to stay in BASIC Text Mode 2 and 3

    By hueyjones70, April 15, 2018   

    • BASIC graphics
    • 2 replies
    • 610 views
    • 
    • hueyjones70
    • April 15, 2018

41. Switching BASIC OFF Automatically and Graceful Exit 1 2

    By baktra, March 30, 2018   

    • basic
    • exit
    • (and 1 more)

      Tagged with:

      • basic
      • exit
      • graceful
    • 26 replies
    • 2.6k views
    • 
    • baktra
    • April 11, 2018

42. Problem with keyboard handler

    By robcfg, April 5, 2018
    • 3 replies
    • 632 views
    • 
    • robcfg
    • April 6, 2018

43. Text in Graphics 8? 1 2

    By Geister, March 6, 2018
    • 34 replies
    • 3.1k views
    • 
    • 1NG
    • March 28, 2018

44. Kyan Pascal - urgent call for help to all to finish this project

    By luckybuck, March 16, 2018   

    • Kyan
    • Pascal
    • 6 replies
    • 1.2k views
    • 
    • luckybuck
    • March 25, 2018

45. help with mads macro

    By twh/f2, January 18, 2017
    • 5 replies
    • 1.3k views
    • 
    • tep392
    • March 23, 2018

46. Doing pictures using Super IRG 2 and other ICE modes. 1 2 3 4 9

    By Synthpopalooza, September 29, 2011   

    • Need some advice ...
    • 203 replies
    • 36.8k views
    • 
    • Synthpopalooza
    • March 23, 2018

47. atasm macro forward reference to label

    By kenjennings, March 21, 2018   

    • 6502
    • assembly
    • (and 1 more)

      Tagged with:

      • 6502
      • assembly
      • atasm
    • 3 replies
    • 1.1k views
    • 
    • kenjennings
    • March 22, 2018

48. Robotics with the Atari 800

    By scitari, February 11, 2018
    • 11 replies
    • 1.7k views
    • 
    • Geister
    • March 4, 2018

49. APX titles for system development

    By NomadWiggy, February 21, 2018
    • 3 replies
    • 866 views
    • 
    • Bill Lange
    • February 26, 2018

50. How to stop RMT music playing but keep SFX working ?

    By popmilo, February 19, 2018   

    • music
    • rmt
    • (and 4 more)

      Tagged with:

      • music
      • rmt
      • sfx
      • source
      • coding
      • asm
    • 20 replies
    • 1.8k views
    • 
    • popmilo
    • February 22, 2018