TI-99/4A Development

2,809 topics in this forum

1. c99

   By dhe, August 22, 2018   

   • c99
   • 8 replies
   • 946 views
   • 
   • Lee Stewart
   • August 24, 2018

2. New 32k XB Game:ZOMBi (work in progress) 1 2 3 4 8

   By Sinphaltimus, August 12, 2016   

   • Extended Basic
   • Game
   • (and 3 more)

     Tagged with:

     • Extended Basic
     • Game
     • Zombies
     • zombie
     • platformer
   • 199 replies
   • 13.4k views
   • 
   • Sinphaltimus
   • August 20, 2018

3. GBSVGA-Genie v1.0

   By Shift838, May 25, 2018
   • 13 replies
   • 1.7k views
   • 
   • Shift838
   • August 20, 2018

4. Using sprites for platforms in a platform game

   By Retrospect, August 17, 2018
   • 8 replies
   • 879 views
   • 
   • Retrospect
   • August 19, 2018

5. 32k ramdisk program with filename, OPEN support?

   By jrhodes, August 13, 2018   

   • topic considered closed by OP
   • 17 replies
   • 1.1k views
   • 
   • RXB
   • August 18, 2018

6. A game my friend and I were working on

   By CamTheBridge, August 15, 2018   

   • homebrew
   • graphical-text-based-adventur
   • (and 1 more)

     Tagged with:

     • homebrew
     • graphical-text-based-adventur
     • ti99/4a
   • 2 replies
   • 897 views
   • 
   • digdugnate
   • August 15, 2018

7. Random F18A questions 1 2 3 4 9

   By Willsy, January 15, 2013   

   • F18A
   • 208 replies
   • 12.8k views
   • 
   • RXB
   • August 15, 2018

8. Lee Stewarts fbForth manual on Amazon

   By JonnyBritish, August 13, 2018
   • 4 replies
   • 658 views
   • 
   • FarmerPotato
   • August 13, 2018

9. Accessing RS232 via C in gcc/libti99

   By tschak909, August 10, 2018
   • 10 replies
   • 901 views
   • 
   • tschak909
   • August 13, 2018

10. Need line/dot drawing facilities for ti99 gcc. 1 2

    By tschak909, July 25, 2018
    • 40 replies
    • 1.7k views
    • 
    • arcadeshopper
    • August 12, 2018

11. 2 wire serial EEPROM and 9901

    By InsaneMultitasker, August 6, 2018
    • 8 replies
    • 693 views
    • 
    • Willsy
    • August 8, 2018

12. Semi Off Topic

    By atrax27407, August 7, 2018
    • 0 replies
    • 390 views
    • 
    • atrax27407
    • August 7, 2018

13. 838 Drive Select Board

    By Shift838, July 29, 2018
    • 8 replies
    • 755 views
    • 
    • Shift838
    • August 7, 2018

14. Drive Select PCB for Drives with No Drive Select Jumpers

    By Shift838, July 16, 2018
    • 5 replies
    • 672 views
    • 
    • Shift838
    • August 7, 2018

15. Does anything use LOAD* and IAQ at the side port?

    By brain, January 9, 2017
    • 23 replies
    • 1.8k views
    • 
    • HOME AUTOMATION
    • August 2, 2018

16. AT/XT USB Keys v1.0 working

    By Shift838, July 27, 2018
    • 5 replies
    • 783 views
    • 
    • Shift838
    • July 29, 2018

17. Convert EA5 game to one single XB Int/Var file 1 2

    By jrhodes, July 11, 2018
    • 36 replies
    • 1.9k views
    • 
    • RXB
    • July 29, 2018

18. PS/2 AT Keyboard On Geneve with PIC12F629. 1 2

    By Shift838, July 5, 2018
    • 26 replies
    • 2.1k views
    • 
    • Shift838
    • July 28, 2018

19. Programming with the TIPI

    By 9640News, July 25, 2018
    • 2 replies
    • 540 views
    • 
    • 9640News
    • July 26, 2018

20. TI99Dir locked out of files

    By RXB, July 15, 2018
    • 23 replies
    • 1.5k views
    • 
    • RXB
    • July 25, 2018

21. Ideas for the next software development competition 1 2

    By Asmusr, July 14, 2018
    • 26 replies
    • 1.9k views
    • 
    • senior_falcon
    • July 22, 2018

22. TIPI: possibility to trigger load interrupt via software

    By retroclouds, July 18, 2018
    • 8 replies
    • 829 views
    • 
    • jedimatt42
    • July 21, 2018

23. RS232 over the joystick port

    By jrhodes, July 17, 2018
    • 15 replies
    • 1.2k views
    • 
    • RXB
    • July 19, 2018

24. Redefine FCTN+# keys in TI Extended Basic?

    By jrhodes, July 19, 2018
    • 3 replies
    • 543 views
    • 
    • sparkdrummer
    • July 19, 2018

25. tutachamons tomb, need help getting it to use joystick 1

    By jrhodes, July 16, 2018
    • 7 replies
    • 619 views
    • 
    • jrhodes
    • July 18, 2018

26. PEB (not mini) Reimagined

    By helocast, July 12, 2018   

    • PEB
    • 3 replies
    • 974 views
    • 
    • RickyDean
    • July 17, 2018

27. VLL ("visual light link") on a TI994a?

    By jrhodes, July 16, 2018
    • 6 replies
    • 799 views
    • 
    • TheBF
    • July 17, 2018

28. call motion ?

    By 1980gamer, July 17, 2018
    • 3 replies
    • 641 views
    • 
    • 1980gamer
    • July 17, 2018

29. Cleaning up my HD, cannot remember what GROMStartG is or...

    By Omega-TI, July 13, 2018
    • 2 replies
    • 446 views
    • 
    • Omega-TI
    • July 13, 2018

30. AT2XT KBD Converter Working!

    By Shift838, July 13, 2018
    • 2 replies
    • 672 views
    • 
    • 9640News
    • July 13, 2018

31. Line number 0

    By jrhodes, July 8, 2018
    • 24 replies
    • 1.7k views
    • 
    • InsaneMultitasker
    • July 12, 2018

32. GPLLNK when autorunning assembly

    By senior_falcon, July 5, 2018
    • 10 replies
    • 915 views
    • 
    • senior_falcon
    • July 11, 2018

33. Crap Game Competition : Toilet Adventure

    By unhuman, November 20, 2010
    • 12 replies
    • 1.5k views
    • 
    • Ranger03
    • July 10, 2018

34. cass24k issue

    By jrhodes, July 6, 2018
    • 20 replies
    • 1.6k views
    • 
    • senior_falcon
    • July 10, 2018

35. Cannonball game ported

    By nanochess, July 9, 2018
    • 0 replies
    • 640 views
    • 
    • nanochess
    • July 9, 2018

36. CS1 capabilities 1 2 3 4

    By Opry99er, March 11, 2017
    • 79 replies
    • 5.1k views
    • 
    • senior_falcon
    • July 8, 2018

37. Cast Aluminum FinalGROM Case 1 2

    By Gip-Gip, July 19, 2017
    • 40 replies
    • 3.6k views
    • 
    • unhuman
    • July 6, 2018

38. Gigacart Issues

    By Tursi, June 21, 2018
    • 4 replies
    • 805 views
    • 
    • Asmusr
    • June 29, 2018

39. PrEditor

    By dhe, June 26, 2018
    • 11 replies
    • 959 views
    • 
    • Tursi
    • June 27, 2018

40. Playable game demo in ti basic: Extraction from Planet Buzz

    By tibasic, June 25, 2018
    • 0 replies
    • 684 views
    • 
    • tibasic
    • June 25, 2018

41. 'RUN' in a Program Line, XB 1 2

    By RobertLM78, June 3, 2013   

    • xb
    • extended basic
    • (and 1 more)

      Tagged with:

      • xb
      • extended basic
      • RUN
    • 35 replies
    • 2.9k views
    • 
    • RXB
    • June 22, 2018

42. Which sector numbers are correct?

    By TheBF, June 21, 2018
    • 4 replies
    • 699 views
    • 
    • TheBF
    • June 22, 2018

43. C64 Haha Emulator for TI99 ?

    By rocky007, June 2, 2012
    • 6 replies
    • 1.1k views
    • 
    • Schmitzi
    • June 17, 2018

44. Stock Mandlebrot 1 2

    By Tursi, November 27, 2013
    • 27 replies
    • 2.7k views
    • 
    • RickyDean
    • June 15, 2018

45. MG Explorer for the Geneve-any interest?

    By FALCOR4, May 26, 2018
    • 9 replies
    • 1k views
    • 
    • FALCOR4
    • June 13, 2018

46. Assembly language sound effects 1 2

    By Asmusr, July 24, 2013   

    • Assembly
    • Sound
    • 38 replies
    • 5.2k views
    • 
    • OLD CS1
    • June 13, 2018

47. VHDL for 99xx chips 1 2 3

    By pnr, April 10, 2018   

    • 9902
    • vhdl
    • (and 1 more)

      Tagged with:

      • 9902
      • vhdl
      • 99xx
    • 58 replies
    • 5.4k views
    • 
    • matthew180
    • June 5, 2018

48. Neat stuff from Falcor4's Hard drive image

    By acadiel, June 3, 2018
    • 6 replies
    • 720 views
    • 
    • ti99iuc
    • June 3, 2018

49. CALL INIT :: CALL LOAD("CS1")

    By jrhodes, June 3, 2018
    • 3 replies
    • 646 views
    • 
    • Ksarul
    • June 3, 2018

50. My TI 99/4A doing medical research!

    By Vorticon, June 2, 2018
    • 5 replies
    • 779 views
    • 
    • Vorticon
    • June 3, 2018