Atari 5200 / 8-bit Programming

3,013 topics in this forum

1. FastBasic 4.3 - With DLI! 1 2

   By dmsc, February 29, 2020   

   • basic
   • compiler
   • (and 3 more)

     Tagged with:

     • basic
     • compiler
     • interpreter
     • ide
     • fastbasic
   • 34 replies
   • 3.8k views
   • 
   • Kyle22
   • February 19, 2022

2. Question about calling basic from assembly

   By Meadow Glen, February 14, 2022
   • 19 replies
   • 729 views
   • 
   • thorfdbg
   • February 17, 2022

3. Clash of the Lightsabers - A little APAC animation

   By bugbiter, November 6, 2014   

   • animation
   • 1 reply
   • 1.5k views
   • 
   • bugbiter
   • February 16, 2022

4. Graphics Modes 9 and 11 question 1 2 3

   By TGB1718, February 3, 2022
   • 55 replies
   • 2.1k views
   • 
   • MrFish
   • February 16, 2022

5. Turbo Rascal Syntax Error (TRSE) during online meeting 14th Feb 2022

   By cas, February 14, 2022
   • 4 replies
   • 491 views
   • 
   • DjayBee
   • February 15, 2022

6. PM Graphics using BASIC XE

   By TGB1718, February 14, 2022
   • 4 replies
   • 348 views
   • 
   • TGB1718
   • February 14, 2022

7. Strange behaviour on screen doing directory read.

   By TGB1718, February 12, 2022
   • 7 replies
   • 499 views
   • 
   • _The Doctor__
   • February 12, 2022

8. Comparing 16 bit Integer Square Root routines (SQRT)

   By ilmenit, February 7, 2022
   • 3 replies
   • 428 views
   • 
   • ivop
   • February 11, 2022

9. cc65: printing in reverse?

   By Harry Potter, December 25, 2021
   • 4 replies
   • 443 views
   • 
   • Eric Rousseau
   • February 7, 2022

10. Learning about Action!...

    By Harry Potter, November 10, 2021
    • 11 replies
    • 837 views
    • 
    • developerdude
    • February 6, 2022

11. Altirra debug windows

    By TGB1718, February 4, 2022
    • 3 replies
    • 329 views
    • 
    • flashjazzcat
    • February 5, 2022

12. FIXDISK

    By AGiambra, February 4, 2022
    • 3 replies
    • 360 views
    • 
    • Tuxon86
    • February 4, 2022

13. Hardball Master Disk Reader

    By rcamp48, February 4, 2022
    • 0 replies
    • 186 views
    • 
    • rcamp48
    • February 4, 2022

14. SORTDISK

    By AGiambra, February 3, 2022
    • 2 replies
    • 324 views
    • 
    • AGiambra
    • February 3, 2022

15. Can you INC a BCD number?

    By Maury Markowitz, January 28, 2022
    • 20 replies
    • 802 views
    • 
    • Stephen
    • January 31, 2022

16. Booting from Cartridge 1 2

    By morelenmir, September 1, 2016
    • 29 replies
    • 2.7k views
    • 
    • ascrnet
    • January 30, 2022

17. Out of memory error running cc65 text adventure

    By Harry Potter, January 29, 2022
    • 1 reply
    • 242 views
    • 
    • Harry Potter
    • January 29, 2022

18. cc65 optimizations online

    By Harry Potter, January 29, 2022
    • 0 replies
    • 267 views
    • 
    • Harry Potter
    • January 29, 2022

19. MADS Listing

    By TGB1718, January 28, 2022
    • 0 replies
    • 259 views
    • 
    • TGB1718
    • January 28, 2022

20. Altirra Debug Problem

    By TGB1718, January 28, 2022
    • 1 reply
    • 241 views
    • 
    • mellis
    • January 28, 2022

21. DLI & WSYNC 'effiency'

    By glurk, January 28, 2022
    • 2 replies
    • 427 views
    • 
    • Rybags
    • January 28, 2022

22. Is MemXAtari useful?

    By Harry Potter, January 27, 2022
    • 9 replies
    • 518 views
    • 
    • drac030
    • January 27, 2022

23. cc65 graphics 18 (2+16) shows as mode 0

    By scottinNH, December 21, 2021
    • 15 replies
    • 799 views
    • 
    • sanny
    • January 24, 2022

24. DOS CD

    By AGiambra, January 19, 2022   

    • dos
    • double density
    • (and 1 more)

      Tagged with:

      • dos
      • double density
      • doscd
    • 14 replies
    • 794 views
    • 
    • AGiambra
    • January 23, 2022

25. Unable to Slow It Down

    By AGiambra, January 21, 2022   

    • ape
    • unhappy mode
    • (and 2 more)

      Tagged with:

      • ape
      • unhappy mode
      • configuration
      • slow
    • 14 replies
    • 441 views
    • 
    • Larry
    • January 23, 2022

26. FP storage example in De Re

    By Maury Markowitz, January 21, 2022
    • 2 replies
    • 394 views
    • 
    • stepho
    • January 22, 2022

27. Altirra Debug Window Font Size

    By TGB1718, January 18, 2022
    • 2 replies
    • 240 views
    • 
    • TGB1718
    • January 19, 2022

28. Req: Stac compression technique enhancement 1 2 3

    By Harry Potter, September 18, 2021
    • 57 replies
    • 2.4k views
    • 
    • Harry Potter
    • January 18, 2022

29. Wide Playfield

    By TGB1718, January 14, 2022
    • 12 replies
    • 472 views
    • 
    • pps
    • January 16, 2022

30. ELSA (the assembler) 1 2

    By drac030, March 17, 2020   

    • 65c816
    • rapidus
    • (and 2 more)

      Tagged with:

      • 65c816
      • rapidus
      • antonia
      • antonia 4mb
    • 40 replies
    • 4.2k views
    • 
    • drac030
    • January 15, 2022

31. PIA TTL: Falling Edge Detection Issue (800XL PAL)

    By 8bit-Dude, January 10, 2022
    • 11 replies
    • 469 views
    • 
    • Rybags
    • January 15, 2022

32. Strange sprite multiplexing issue on ROM 400/800 OS-A

    By 8bit-Dude, January 9, 2022
    • 14 replies
    • 616 views
    • 
    • snicklin
    • January 12, 2022

33. How does FAST in BASIC XL/XE work *exactly*

    By Maury Markowitz, January 2, 2022
    • 15 replies
    • 660 views
    • 
    • Alfred
    • January 12, 2022

34. Replacement Power Supply for 8-bit Atari (800/130XE)

    By ralphw, January 11, 2022
    • 1 reply
    • 444 views
    • 
    • Rybags
    • January 11, 2022

35. MCP Graphics Mode Documentation?

    By Luigi301, January 7, 2022
    • 4 replies
    • 489 views
    • 
    • Synthpopalooza
    • January 10, 2022

36. My cc65/Atari programs available

    By Harry Potter, January 8, 2022
    • 0 replies
    • 324 views
    • 
    • Harry Potter
    • January 8, 2022

37. shortest 8bx16b multiplication by 16 1 2

    By ilmenit, January 2, 2022
    • 35 replies
    • 1.4k views
    • 
    • ClausB
    • January 7, 2022

38. cc65 config file for AtariXL: possible data corruption?

    By Harry Potter, January 2, 2022
    • 9 replies
    • 568 views
    • 
    • TGB1718
    • January 7, 2022

39. How to make custom directory layouts w/1050 (incl. time stamp)

    By Starman, January 3, 2022
    • 5 replies
    • 362 views
    • 
    • David_P
    • January 7, 2022

40. WUDSN cannot execute compiler

    By slx, January 3, 2022
    • 3 replies
    • 315 views
    • 
    • JAC!
    • January 6, 2022

41. How make use of a 1UMB expansion in my program

    By Tuxon86, January 4, 2022
    • 1 reply
    • 188 views
    • 
    • Tuxon86
    • January 4, 2022

42. Plotting to a wider screen

    By TGB1718, January 4, 2022
    • 2 replies
    • 283 views
    • 
    • TGB1718
    • January 4, 2022

43. BASIC Wedge Autorun.sys calls illegal instruction when going to DOS

    By Starman, January 3, 2022
    • 2 replies
    • 216 views
    • 
    • Starman
    • January 3, 2022

44. New benchmark timings up

    By Maury Markowitz, January 2, 2022
    • 0 replies
    • 203 views
    • 
    • Maury Markowitz
    • January 2, 2022

45. Cosmic Ark Starfield 1 2

    By glurk, December 29, 2021
    • 28 replies
    • 2k views
    • 
    • _The Doctor__
    • January 2, 2022

46. AtaSimpleIO: getting line of input from user?

    By Harry Potter, January 1, 2022
    • 1 reply
    • 211 views
    • 
    • Rybags
    • January 2, 2022

47. AtaSimpleIO incompatible w/ MemXAtari?

    By Harry Potter, December 31, 2021
    • 6 replies
    • 288 views
    • 
    • Harry Potter
    • January 1, 2022

48. How to position text in Graphics mode 1+16 in Atari BASIC?

    By Fabrizio Caruso, February 20, 2019   

    • basic
    • position
    • 6 replies
    • 1.4k views
    • 
    • mytek
    • January 1, 2022

49. Atari 8 bit Memory Addresses Nicknames

    By Grevle, December 31, 2021
    • 8 replies
    • 498 views
    • 
    • drac030
    • December 31, 2021

50. meta Meta language released 1 2 3 4 17

    By Kaj de Vos, November 1, 2021   

    • programming-language
    • compiler
    • (and 10 more)

      Tagged with:

      • programming-language
      • compiler
      • rebol
      • full-stack
      • right-level
      • high-level
      • low-level
      • 6502
      • assembly
      • cross-platform
      • native
      • spartados-x
    • 423 replies
    • 13.2k views
    • 
    • Kaj de Vos
    • December 30, 2021