TI-99/4A Development

2,183 topics in this forum

1. TI and the MiniPro TL866 EPROM Programmer 1 2 3 4 8

   By atrax27407, March 7, 2018
   • 185 replies
   • 11,116 views
   • 
   • atrax27407
   • May 25

2. TI-99/4A development resources 1 2 3 4 14

   By retroclouds, November 19, 2009   

   • ti-99/4a
   • forth
   • (and 9 more)

     Tagged with:

     • ti-99/4a
     • forth
     • extended basic
     • books
     • game development
     • emulators
     • vdp9918
     • tms9900
     • compilers
     • devres
     • dsr
   • 338 replies
   • 106,084 views
   • 
   • MikeV
   • April 20

3. StrangeCart 1 2

   By speccery, May 16
   • 40 replies
   • 745 views
   • 
   • Lee Stewart
   • 38 minutes ago

4. Supernotes 1 2

   By GDMike, May 16
   • 48 replies
   • 784 views
   • 
   • GDMike
   • 42 minutes ago

5. hfdc, wds1 and subdirs

   By Michael Rittweger, 12 hours ago
   • 7 replies
   • 73 views
   • 
   • mizapf
   • 4 hours ago

6. VGM Compression Tool 1 2 3 4

   By Tursi, May 16, 2014
   • 77 replies
   • 4,283 views
   • 
   • GDMike
   • 7 hours ago

7. AMSTEST Source and Program versions

   By atrax27407, May 15
   • 15 replies
   • 267 views
   • 
   • Ksarul
   • 7 hours ago

8. HELP - I AM STUCK! - TI EXtended BASIC 1 2

   By oddemann, April 7
   • 38 replies
   • 616 views
   • 
   • GDMike
   • 7 hours ago

9. Camel99 Forth Information goes here 1 2 3 4 24

   By TheBF, January 3, 2018   

   • Camel99
   • Forth
   • (and 2 more)

     Tagged with:

     • Camel99
     • Forth
     • Concatentive Programming
     • ANS Forth
   • 599 replies
   • 20,892 views
   • 
   • TheBF
   • 7 hours ago

10. Game "Eimerkette"

    By Michael Rittweger, 12 hours ago
    • 3 replies
    • 61 views
    • 
    • jrhodes
    • 11 hours ago

11. Raycaster 1 2 3 4

    By Asmusr, April 26   

    • raycaster
    • 79 replies
    • 2,324 views
    • 
    • artrag
    • 14 hours ago

12. TIPI - Geneve 9640 to Raspberry PI interface development 1 2 3 4 7

    By BeeryMiller, March 27, 2019
    • 164 replies
    • 3,058 views
    • 
    • jedimatt42
    • 23 hours ago

13. Force Command ver 0.F : kinda like command.com from 1985 1 2 3 4 5

    By jedimatt42, May 7, 2019
    • 123 replies
    • 5,211 views
    • 
    • INVISIBLE
    • Yesterday at 07:59 PM

14. LOGO anyone? 1 2 3

    By DavidC, May 23
    • 50 replies
    • 818 views
    • 
    • Vorticon
    • Yesterday at 02:00 PM

15. Current draw for console+NanoPEB?

    By Kchula-Rrit, yesterday at 07:22 AM
    • 1 reply
    • 56 views
    • 
    • Stuart
    • Yesterday at 11:25 AM

16. How to make Level-2 I/O work?

    By Kchula-Rrit, Thursday at 07:14 AM
    • 10 replies
    • 157 views
    • 
    • Kchula-Rrit
    • Yesterday at 06:52 AM

17. IR Remote Control

    By HOME AUTOMATION, May 15   

    • ir remote control
    • development
    • 6 replies
    • 178 views
    • 
    • HOME AUTOMATION
    • Yesterday at 03:40 AM

18. Optimize TMS9900 assembly code for speed 1 2

    By retroclouds, May 9   

    • tivi
    • tms9900
    • (and 3 more)

      Tagged with:

      • tivi
      • tms9900
      • mov
      • optimize
      • speed
    • 46 replies
    • 642 views
    • 
    • GDMike
    • Yesterday at 12:44 AM

19. Retrogame Archeology book

    By Tim Hamilton, Friday at 06:17 PM   

    • books
    • 4 replies
    • 88 views
    • 
    • Brian O
    • Friday at 09:54 PM

20. Forth Tutorials 1 2 3 4 17

    By matthew180, August 7, 2011
    • 405 replies
    • 13,567 views
    • 
    • DavidC
    • Friday at 08:07 PM

21. What parameters and limitations (in particular, unacceptable values) are associated with characters/bytes contained in XB (or for that matter, Console BASIC) DATA statements?

    By pixelpedant, Thursday at 05:58 PM
    • 6 replies
    • 96 views
    • 
    • GDMike
    • Thursday at 10:57 PM

22. F18a proper way to reset the F18a extended registers

    By retroclouds, Tuesday at 06:11 PM   

    • f18a extended registers
    • 7 replies
    • 90 views
    • 
    • Tursi
    • Wednesday at 01:52 AM

23. TI xdt99 IDE

    By Michael Rittweger, May 21   

    • assembler
    • ide
    • (and 2 more)

      Tagged with:

      • assembler
      • ide
      • mame
      • xdt99
    • 23 replies
    • 284 views
    • 
    • GDMike
    • Tuesday at 03:44 PM

24. How to file stats from assembly?

    By Kchula-Rrit, Tuesday at 01:46 AM
    • 3 replies
    • 70 views
    • 
    • Kchula-Rrit
    • Tuesday at 08:11 AM

25. Stevie ("TiVi") Development Thread 1 2 3

    By retroclouds, December 22, 2018   

    • asm
    • f18a
    • (and 2 more)

      Tagged with:

      • asm
      • f18a
      • editor
      • tms9900
    • 64 replies
    • 2,679 views
    • 
    • retroclouds
    • May 25

26. Horizon RAMdisk ROS and CFG Development 1 2 3 4 19

    By InsaneMultitasker, March 2, 2014   

    • ros
    • cfg
    • (and 1 more)

      Tagged with:

      • ros
      • cfg
      • ramdisk
    • 458 replies
    • 19,414 views
    • 
    • InsaneMultitasker
    • May 25

27. TI MIST FPGA Core

    By acadiel, May 23, 2018
    • 18 replies
    • 1,472 views
    • 
    • mizapf
    • May 23

28. TIPI in a Speech Synthesizer Housing? 1 2 3

    By J-Data, March 26
    • 56 replies
    • 1,531 views
    • 
    • J-Data
    • May 23

29. TIPI - TI-99/4A to Raspberry PI interface development 1 2 3 4 44

    By jedimatt42, May 2, 2017
    • 1,094 replies
    • 47,927 views
    • 
    • Lee Stewart
    • May 22

30. I'm sorry Ralph, ...

    By ralphb, May 21
    • 7 replies
    • 211 views
    • 
    • RXB
    • May 22

31. RXB - Rich Extended Basic 1 2 3 4 42

    By Bones-69, May 26, 2010
    • 1,048 replies
    • 55,850 views
    • 
    • RXB
    • May 20

32. T40XB and T80XB

    By senior_falcon, May 20
    • 3 replies
    • 94 views
    • 
    • INVISIBLE
    • May 20

33. USES UCSD Pascal

    By Shift838, April 14
    • 23 replies
    • 444 views
    • 
    • apersson850
    • May 19

34. Assembly on the 99/4A 1 2 3 4 43

    By matthew180, May 12, 2010
    • 1,062 replies
    • 53,395 views
    • 
    • apersson850
    • May 18

35. tp99 Challenge 1 2 3 4

    By dhe, April 10
    • 77 replies
    • 1,403 views
    • 
    • Tursi
    • May 18

36. Let's have an Adventure. 1 2

    By Retrospect, May 30, 2019
    • 31 replies
    • 1,125 views
    • 
    • Schmitzi
    • May 18

37. F18A MK2 1 2 3 4 29

    By matthew180, June 27, 2018   

    • F18A
    • VDP
    • (and 1 more)

      Tagged with:

      • F18A
      • VDP
      • 9918A
    • 714 replies
    • 48,168 views
    • 
    • Ikrananka
    • May 17

38. Magellan 1 2 3 4 24

    By The Codex, April 13, 2010
    • 585 replies
    • 41,241 views
    • 
    • Asmusr
    • May 17

39. VePseu 99 1 2 3

    By Gip-Gip, April 6   

    • 3d
    • vepseu
    • (and 3 more)

      Tagged with:

      • 3d
      • vepseu
      • ti99
      • ti994a
      • 4k
    • 72 replies
    • 2,067 views
    • 
    • Gip-Gip
    • May 17

40. CASE [xxx] OF [yyy] in Pascal

    By Rossman, April 13
    • 19 replies
    • 323 views
    • 
    • Rossman
    • May 16

41. SuperCart Construction 1 2 3 4 9

    By Opry99er, February 2, 2018
    • 211 replies
    • 6,220 views
    • 
    • TheBF
    • May 15

42. 3D RPG idea

    By Gip-Gip, April 12
    • 9 replies
    • 426 views
    • 
    • Gip-Gip
    • May 13

43. xdt99: New TI 99 cross-development tools available 1 2 3 4 14

    By ralphb, January 11, 2015
    • 330 replies
    • 20,751 views
    • 
    • Michael Rittweger
    • May 10

44. ATARI to USB Joystick Adapter

    By Shift838, July 7, 2019
    • 18 replies
    • 852 views
    • 
    • Shift838
    • May 10

45. Cartridge image headers /conversion

    By sjt, May 7
    • 4 replies
    • 126 views
    • 
    • kl99
    • May 9

46. Super TI-99 Mario Bros (F18A required) 1 2 3 4

    By Asmusr, January 18, 2016
    • 98 replies
    • 10,923 views
    • 
    • INVISIBLE
    • May 9

47. Fortran99 Challenge 1 2 3 4 5

    By dhe, March 23
    • 117 replies
    • 2,526 views
    • 
    • dhe
    • May 4

48. ROM Set for TI99Sim? 1 2 3

    By Willsy, August 5, 2018
    • 66 replies
    • 2,712 views
    • 
    • mizapf
    • May 2

49. Machine Forth OMG 1 2

    By TheBF, March 10, 2017   

    • FORTH
    • 45 replies
    • 2,333 views
    • 
    • Lee Stewart
    • May 2

50. 9901 timing question

    By FarmerPotato, January 13
    • 14 replies
    • 482 views
    • 
    • FarmerPotato
    • April 28