TI-99/4A Development

2,765 topics in this forum

1. TIMXT Terminal Emulator Dev 1 2

   By InsaneMultitasker, May 14, 2017   

   • TIMXT
   • BBS
   • (and 3 more)

     Tagged with:

     • TIMXT
     • BBS
     • Terminal Emulator
     • ANSI
     • PETSCII
   • 39 replies
   • 5.9k views
   • 
   • InsaneMultitasker
   • September 29, 2023

2. Introducing picocart - it works 1 2 3 4 5

   By speccery, December 22, 2022   

   • raspberry pi pico
   • multicart
   • (and 1 more)

     Tagged with:

     • raspberry pi pico
     • multicart
     • hardware
   • 101 replies
   • 5.7k views
   • 
   • speccery
   • January 21

3. Crap Game Competition? 1 2 3

   By Willsy, November 19, 2009
   • 71 replies
   • 5.7k views
   • 
   • Opry99er
   • November 4, 2010

4. Grom Address wrapping 1 2 3

   By Gazoo, June 15, 2013
   • 65 replies
   • 5.7k views
   • 
   • RXB
   • January 29, 2014

5. What really makes TI EX-BASIC slow? 1 2 3

   By hloberg, January 30, 2012   

   • basic slow gpl
   • 54 replies
   • 5.6k views
   • 
   • mnbvcxz
   • February 6, 2012

6. My Sprite Editor 1 2

   By jchase1970, March 14, 2010
   • 31 replies
   • 5.6k views
   • 
   • jchase1970
   • July 13, 2010

7. "BEST" *NEW* Game of 2013 1 2 3

   By Omega-TI, August 14, 2013   

   • 2013
   • BEST
   • (and 2 more)

     Tagged with:

     • 2013
     • BEST
     • GAME
     • AWARD
   • 73 replies
   • 5.6k views
   • 
   • Omega-TI
   • September 6, 2013

8. Strawberry 1 2 3

   By sometimes99er, May 5, 2010
   • 59 replies
   • 5.6k views
   • 
   • sometimes99er
   • October 27, 2010

9. Interrupt Service Routine and the RS232 1 2 3

   By InsaneMultitasker, March 8, 2016   

   • RS232
   • interrupts
   • (and 2 more)

     Tagged with:

     • RS232
     • interrupts
     • ISR
     • TIMXT
   • 68 replies
   • 5.6k views
   • 
   • TheBF
   • February 22, 2019

10. Copper (raster tech demo) 1 2 3

    By PeteE, December 17, 2020
    • 68 replies
    • 5.6k views
    • 
    • OLD CS1
    • May 10, 2022

11. Fred Kaal's Module Creator 1 2 3

    By atrax27407, March 17, 2014
    • 63 replies
    • 5.6k views
    • 
    • rgjt
    • May 9, 2021

12. ZQX-ONE 1 2

    By Asmusr, July 17, 2021
    • 41 replies
    • 5.5k views
    • 
    • Tomcat Leader
    • December 30, 2023

13. PAL/GAL Jedec map files for TI, Corcomp, Myarc 1 2 3

    By Fritz442, October 24, 2020   

    • pal
    • gal
    • (and 3 more)

      Tagged with:

      • pal
      • gal
      • jedec
      • map files
      • repository
    • 73 replies
    • 5.5k views
    • 
    • Fritz442
    • January 24

14. RXB SAMS Game (In the Dark) 1 2 3

    By RXB, June 14, 2013   

    • RXB
    • SAMS Game
    • 52 replies
    • 5.5k views
    • 
    • RXB
    • December 13, 2022

15. Geneve V0.99 Eprom 1 2 3 4 7

    By 9640News, April 5, 2021
    • 158 replies
    • 5.4k views
    • 
    • 9640News
    • April 22, 2021

16. Squary - game released 1 2

    By sometimes99er, December 26, 2016   

    • assembler
    • cartridge
    • 42 replies
    • 5.4k views
    • 
    • sometimes99er
    • September 14, 2017

17. Random number in assembly

    By Vorticon, April 16, 2011
    • 20 replies
    • 5.4k views
    • 
    • sometimes99er
    • April 20, 2011

18. Castle Conquer (Extended Basic) 1 2 3 4

    By Retrospect, December 14, 2016
    • 81 replies
    • 5.3k views
    • 
    • Retrospect
    • February 14, 2017

19. TMS9900 assembly language tricks 1 2 3

    By retroclouds, September 5, 2010
    • 64 replies
    • 5.3k views
    • 
    • apersson850
    • August 17, 2023

20. TI-Farm 1 2 3

    By Opry99er, February 17, 2010
    • 74 replies
    • 5.3k views
    • 
    • TEXAS_JOE
    • April 6, 2012

21. MESS carts and disks

    By KirkDCO, June 2, 2011
    • 20 replies
    • 5.3k views
    • 
    • ssj
    • November 8, 2012

22. What video game do you want to see ported over? 1 2 3 4

    By Omega-TI, September 1, 2013   

    • Coleco
    • Games
    • 82 replies
    • 5.2k views
    • 
    • Asmusr
    • October 31, 2013

23. Graxx - room based action adventure in 8K ROM / 16K RAM 1 2

    By mindlord, January 5, 2017
    • 38 replies
    • 5.2k views
    • 
    • Ksarul
    • May 24, 2019

24. Gridslugger - Game in progress (compiled XB) 1 2 3

    By Bones-69, November 13, 2017
    • 67 replies
    • 5.2k views
    • 
    • Tornadoboy
    • July 6, 2023

25. Nano PEB and CF7 1 2

    By yell0w_lantern, November 11, 2012
    • 36 replies
    • 5.2k views
    • 
    • arcadeshopper
    • May 11, 2015

26. 838 - IO Card (Flex Interface card replacement!) 1 2 3 4

    By Shift838, August 13, 2021
    • 96 replies
    • 5.2k views
    • 
    • MikeV
    • April 27, 2022

27. General Turbo Forth questions 1 2 3 4

    By Vorticon, August 30, 2015
    • 98 replies
    • 5.2k views
    • 
    • TheBF
    • February 1, 2018

28. Jumpman JR actually does exist ;-) and other things.... 1 2 3

    By marc.hull, March 13, 2014
    • 52 replies
    • 5.1k views
    • 
    • Cory
    • May 25, 2022

29. Parallax Starfield - demo released 1 2

    By sometimes99er, December 2, 2016   

    • assembler
    • cartridge
    • 32 replies
    • 5.1k views
    • 
    • sometimes99er
    • October 26, 2017

30. Extended Basic how many versions/revisions out there? 1 2

    By retroclouds, December 25, 2013
    • 30 replies
    • 5.1k views
    • 
    • arcadeshopper
    • July 26, 2021

31. VHDL for 99xx chips 1 2 3

    By pnr, April 10, 2018   

    • 9902
    • vhdl
    • (and 1 more)

      Tagged with:

      • 9902
      • vhdl
      • 99xx
    • 58 replies
    • 5.1k views
    • 
    • matthew180
    • June 5, 2018

32. UberGROM GROM+ROM: what am I missing? 1 2 3

    By ckoba, June 7, 2015
    • 67 replies
    • 5.1k views
    • 
    • globeron
    • October 1, 2023

33. Welcome to the TI-99/4A programming group! 1 2

    By retroclouds, November 18, 2009
    • 39 replies
    • 5.1k views
    • 
    • sometimes99er
    • May 5, 2011

34. Byte Magazine Sieve Benchmark 1 2 3 4 5

    By TheBF, April 22, 2022
    • 118 replies
    • 5k views
    • 
    • senior_falcon
    • Wednesday at 03:29 PM

35. TI Farmer 1 2 3

    By The Codex, March 6, 2010
    • 61 replies
    • 5k views
    • 
    • Tursi
    • July 11, 2010

36. Assembly language sound effects 1 2

    By Asmusr, July 24, 2013   

    • Assembly
    • Sound
    • 38 replies
    • 5k views
    • 
    • OLD CS1
    • June 13, 2018

37. TI-99/4A Hi-Tek Keyboard Replacement 1 2

    By Nelno, April 27, 2021
    • 34 replies
    • 4.9k views
    • 
    • Kchula-Rrit
    • March 21

38. TIDir Utility (Download)?

    By AtariK2, April 4, 2012
    • 20 replies
    • 4.9k views
    • 
    • retiredqwest
    • June 9, 2019

39. Raspberry pi 1 2

    By Manic1975, November 1, 2012
    • 39 replies
    • 4.9k views
    • 
    • stephena
    • May 2, 2013

40. Gamebase TI99/4A V1.0 is finished

    By OX., December 4, 2011
    • 22 replies
    • 4.9k views
    • 
    • ti99iuc
    • September 22, 2012

41. 8K Supercart 1 2 3

    By Tempest, April 5, 2013
    • 68 replies
    • 4.9k views
    • 
    • Tursi
    • May 17, 2013

42. CS1 capabilities 1 2 3 4

    By Opry99er, March 11, 2017
    • 79 replies
    • 4.9k views
    • 
    • senior_falcon
    • July 8, 2018

43. How do you make a Cartridge for Win994a?

    By RXB, October 7, 2011
    • 16 replies
    • 4.9k views
    • 
    • RXB
    • October 8, 2011

44. Half bitmap mode 1 2 3

    By Willsy, September 9, 2015
    • 59 replies
    • 4.8k views
    • 
    • Fredrik Öhrström
    • August 31, 2016

45. 512K cart board (PLCC) - Troubleshooting 1 2 3

    By acadiel, June 12, 2011
    • 61 replies
    • 4.8k views
    • 
    • Ksarul
    • July 23, 2011

46. The BASIC sandbox is no more.... 1 2

    By senior_falcon, November 12, 2013
    • 41 replies
    • 4.8k views
    • 
    • OLD CS1
    • November 28, 2013

47. Our own super, maga, wonder, ultra cart board thing... 1 2 3

    By matthew180, September 20, 2010
    • 56 replies
    • 4.8k views
    • 
    • RXB
    • September 19, 2011

48. Monster graphics needed! 1 2 3

    By adamantyr, October 19, 2015
    • 67 replies
    • 4.8k views
    • 
    • sometimes99er
    • January 19, 2017

49. Vector Hyperdrive (A new Space Shooter) 1 2 3 4

    By Opry99er, August 15, 2015
    • 76 replies
    • 4.8k views
    • 
    • Opry99er
    • October 2, 2015

50. Programming with the TIPI 1 2

    By 9640News, August 26, 2018
    • 45 replies
    • 4.8k views
    • 
    • jedimatt42
    • July 26, 2020