TI-99/4A Development

2,812 topics in this forum

1. The 7's Problem 1 2 3 4 5

   By Willsy, March 23, 2011
   • 115 replies
   • 7.9k views
   • 
   • Reciprocating Bill
   • July 24, 2022

2. RXB code from beginner!

   By atari1byte, July 4, 2022
   • 17 replies
   • 893 views
   • 
   • RXB
   • July 22, 2022

3. TML XB

   By atari1byte, July 20, 2022
   • 3 replies
   • 450 views
   • 
   • atari1byte
   • July 21, 2022

4. libmalloc99: a malloc and friends implementation for gcc

   By TheMole, July 21, 2022   

   • gcc
   • 0 replies
   • 241 views
   • 
   • TheMole
   • July 21, 2022

5. Have a look at this ....

   By Retrospect, July 19, 2022
   • 0 replies
   • 266 views
   • 
   • Retrospect
   • July 19, 2022

6. AMSTEST Source and Program versions 1 2 3

   By atrax27407, May 15, 2020
   • 50 replies
   • 3k views
   • 
   • Ksarul
   • July 19, 2022

7. TI Invaders Source Code

   By wyerd, November 15, 2017
   • 17 replies
   • 2k views
   • 
   • 9640News
   • July 18, 2022

8. Is NanoPEB touchy about supply voltage?

   By Kchula-Rrit, March 27, 2021   

   • nanopeb
   • eproms
   • 8 replies
   • 776 views
   • 
   • Ksarul
   • July 17, 2022

9. I didn't know...

   By Willsy, July 17, 2011   

   • assembler
   • 22 replies
   • 1.7k views
   • 
   • retroclouds
   • July 16, 2022

10. Turmoil clone (multicolor sprites) 1 2

    By PeteE, December 25, 2018
    • 48 replies
    • 4.6k views
    • 
    • OLD CS1
    • July 9, 2022

11. RXB 2022 RELEASED

    By RXB, April 6, 2022
    • 8 replies
    • 864 views
    • 
    • RXB
    • July 8, 2022

12. Need help understanding how to utilize SAMS memory in RXB 1 2 3

    By majestyx, August 6, 2019   

    • rxb
    • sams
    • 60 replies
    • 2.8k views
    • 
    • RXB
    • July 4, 2022

13. memory over 32k for xb or different Basic?

    By atari1byte, July 3, 2022
    • 1 reply
    • 283 views
    • 
    • TheBF
    • July 3, 2022

14. Timing normal 32K RAM vs 32K 16bit RAM 1 2 3 4 16

    By RXB, May 30, 2022
    • 377 replies
    • 12.5k views
    • 
    • Retrospect
    • July 3, 2022

15. Console BASIC CALL KEY and the 'X' return value for Key Unit 1

    By pixelpedant, June 20, 2022
    • 18 replies
    • 711 views
    • 
    • XLERB
    • July 2, 2022

16. Ghosts'n'Goblins clone (proof-of-concept)

    By PeteE, May 17, 2022   

    • assembly
    • 23 replies
    • 1.3k views
    • 
    • OLD CS1
    • July 2, 2022

17. help me on xb256 please....

    By atari1byte, June 30, 2022
    • 2 replies
    • 341 views
    • 
    • pixelpedant
    • June 30, 2022

18. Removing the Miller Graphics title screen branding from Corcomp Floppy Controller ROM

    By jedimatt42, June 27, 2022
    • 12 replies
    • 505 views
    • 
    • jedimatt42
    • June 30, 2022

19. New game Breakout, assembly breaking out of the basic sandbox 1 2 3 4

    By Eric Lafortune, January 4, 2022   

    • game
    • assembler
    • 76 replies
    • 4.8k views
    • 
    • speccery
    • June 28, 2022

20. Geneve GenMod/Memex/TIPI Users needed for testing

    By 9640News, June 4, 2022
    • 4 replies
    • 338 views
    • 
    • Ksarul
    • June 20, 2022

21. Maze generator

    By SteveB, June 12, 2022
    • 9 replies
    • 733 views
    • 
    • Reciprocating Bill
    • June 16, 2022

22. Erik's ET-PEB 1 2 3 4 9

    By speccery, January 10, 2018   

    • ti-99/4a
    • disks
    • 223 replies
    • 22k views
    • 
    • speccery
    • June 14, 2022

23. TI BASIC Game: Aperture 1 2 3 4 8

    By adamantyr, November 15, 2010
    • 177 replies
    • 17.1k views
    • 
    • speccery
    • June 12, 2022

24. What Happens?

    By Reciprocating Bill, June 6, 2022
    • 14 replies
    • 469 views
    • 
    • apersson850
    • June 7, 2022

25. Something a Little Different

    By Reciprocating Bill, May 30, 2022
    • 14 replies
    • 993 views
    • 
    • Reciprocating Bill
    • June 4, 2022

26. Proof of concept: mt32-pi UDP MIDI via TIPI

    By jedimatt42, May 5, 2022
    • 7 replies
    • 408 views
    • 
    • arcadeshopper
    • May 31, 2022

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

    By marc.hull, March 13, 2014
    • 52 replies
    • 5.5k views
    • 
    • Cory
    • May 25, 2022

28. Strategy for efficiently storing and checking sets of boolean values in TI BASIC 1 2 3

    By pixelpedant, May 18, 2022
    • 59 replies
    • 2.4k views
    • 
    • GDMike
    • May 23, 2022

29. Line Too Long 1 2 3 4 5

    By senior_falcon, May 7, 2022
    • 100 replies
    • 4.4k views
    • 
    • InsaneMultitasker
    • May 19, 2022

30. Genprog Questions and Hopefully Answers.

    By dhe, May 5, 2022   

    • geneve
    • 12 replies
    • 563 views
    • 
    • 9640News
    • May 17, 2022

31. Ultimate SAMS

    By retroclouds, May 7, 2022
    • 12 replies
    • 1.1k views
    • 
    • apersson850
    • May 12, 2022

32. TI SD card 1 2

    By Madhatter1, February 11, 2021
    • 47 replies
    • 5k views
    • 
    • Madhatter1
    • May 12, 2022

33. Copper (raster tech demo) 1 2 3

    By PeteE, December 17, 2020
    • 68 replies
    • 5.9k views
    • 
    • OLD CS1
    • May 10, 2022

34. TMS 9900 versus VAX

    By apersson850, May 9, 2022
    • 3 replies
    • 388 views
    • 
    • TheBF
    • May 9, 2022

35. Introducing BlueWizard - QBoxPro replacement speech analysis TMS5220 tool 1 2 3

    By patrick99e99, January 9, 2017   

    • tms5220 ti-99 speech qbox pro
    • 58 replies
    • 20.7k views
    • 
    • NotAToaster
    • May 5, 2022

36. BASIC on PI PICO

    By RXB, May 2, 2022
    • 2 replies
    • 367 views
    • 
    • Shift838
    • May 4, 2022

37. Need some C Help.

    By dhe, April 14, 2022
    • 8 replies
    • 528 views
    • 
    • dhe
    • April 26, 2022

38. Is the file limit of 127 for all disk types? 1 2

    By majestyx, February 21, 2020
    • 37 replies
    • 1.8k views
    • 
    • RXB
    • April 21, 2022

39. Trying to read the directory file.....

    By dhe, June 15, 2021
    • 11 replies
    • 862 views
    • 
    • apersson850
    • April 19, 2022

40. GIF Source Code - Need Help to convert to Geneve and/or SAMS usage

    By 9640News, April 12, 2022
    • 10 replies
    • 577 views
    • 
    • apersson850
    • April 19, 2022

41. Compiling TML XB programs

    By ruthven, April 4, 2022
    • 9 replies
    • 665 views
    • 
    • senior_falcon
    • April 10, 2022

42. Tutorial: Arrays in Forth 1 2

    By Willsy, October 14, 2017
    • 44 replies
    • 3.7k views
    • 
    • FarmerPotato
    • April 9, 2022

43. File question 1 2

    By Vorticon, April 5, 2022
    • 32 replies
    • 1.1k views
    • 
    • apersson850
    • April 8, 2022

44. PLANES - A TI Logo Sprite Demo

    By pixelpedant, April 3, 2022
    • 10 replies
    • 848 views
    • 
    • Ksarul
    • April 4, 2022

45. Timer Recommendations

    By dhe, April 1, 2022
    • 6 replies
    • 543 views
    • 
    • TheBF
    • April 2, 2022

46. Mechatronics GramKarte

    By 9640News, March 31, 2022
    • 1 reply
    • 362 views
    • 
    • mizapf
    • March 31, 2022

47. Foxit - in progress 1 2 3 4 21

    By GDMike, July 18, 2021
    • 503 replies
    • 16.3k views
    • 
    • GDMike
    • March 28, 2022

48. MiniMemory Loader Bug

    By senior_falcon, March 24, 2022
    • 20 replies
    • 823 views
    • 
    • FarmerPotato
    • March 27, 2022

49. Calling 3D Modelers

    By Mehridian Sanders, July 29, 2020
    • 16 replies
    • 1.1k views
    • 
    • unhuman
    • March 21, 2022

50. Memory Test Routine Code needed

    By 9640News, March 13, 2022
    • 5 replies
    • 651 views
    • 
    • 9640News
    • March 13, 2022