TI-99/4A Development

2,773 topics in this forum

1. ROM Set for TI99Sim? 1 2 3

   By Willsy, August 5, 2018
   • 66 replies
   • 7.4k views
   • 
   • mizapf
   • May 2, 2020

2. SCREAMER

   By sparkdrummer, April 28, 2020
   • 3 replies
   • 379 views
   • 
   • atrax27407
   • April 28, 2020

3. How to backup FinalGROM SD board

   By Kchula-Rrit, April 27, 2020
   • 2 replies
   • 358 views
   • 
   • Kchula-Rrit
   • April 28, 2020

4. Bankswitching and emulators

   By Gip-Gip, April 27, 2020
   • 3 replies
   • 483 views
   • 
   • Tursi
   • April 28, 2020

5. Question about PABs in assembly. 1 2

   By Kchula-Rrit, April 22, 2020
   • 33 replies
   • 1.2k views
   • 
   • retroclouds
   • April 25, 2020

6. TI Invaders (hacked) 1 2 3 4

   By sometimes99er, July 3, 2012   

   • game
   • cartridge
   • (and 1 more)

     Tagged with:

     • game
     • cartridge
     • hack
   • 86 replies
   • 13.9k views
   • 
   • sometimes99er
   • April 23, 2020

7. Introducing APEDSK99: Arduino DSR shield / SD DSKx emulator

   By JJB, April 15, 2020
   • 8 replies
   • 1.7k views
   • 
   • GDMike
   • April 21, 2020

8. 8 Sprites and then....

   By SuperSixEVO, April 18, 2020
   • 2 replies
   • 413 views
   • 
   • TheBF
   • April 18, 2020

9. Is it technically possible?

   By Omega-TI, April 16, 2020
   • 8 replies
   • 771 views
   • 
   • Asmusr
   • April 17, 2020

10. Classic99 & SXB Quirk/Bug 1 2

    By Torrax, July 16, 2011
    • 28 replies
    • 2.8k views
    • 
    • Torrax
    • April 14, 2020

11. The new great game: TI-tanic ---> "Captain of TI-tanic!"

    By oddemann, April 6, 2020
    • 14 replies
    • 761 views
    • 
    • oddemann
    • April 12, 2020

12. Need help debugging PLATOTerm TIPI routines 1 2

    By tschak909, September 7, 2018
    • 36 replies
    • 1.9k views
    • 
    • tschak909
    • April 10, 2020

13. Nano-PEB to PC does not work... 1 2

    By Kchula-Rrit, March 28, 2020
    • 33 replies
    • 1.7k views
    • 
    • Kchula-Rrit
    • April 9, 2020

14. TI-99/2 74LS139N "dead bug" IC

    By acadiel, April 7, 2020
    • 2 replies
    • 429 views
    • 
    • acadiel
    • April 8, 2020

15. TI-99/4a port of MSX game Transball?

    By palmheads, April 5, 2020
    • 1 reply
    • 482 views
    • 
    • ti99iuc
    • April 7, 2020

16. Funnelweb and DSKU fix - CF7/nanopeb 1 2

    By InsaneMultitasker, March 6, 2013   

    • CF7
    • nanopeb
    • (and 2 more)

      Tagged with:

      • CF7
      • nanopeb
      • DSKU
      • funnelweb
    • 28 replies
    • 2.5k views
    • 
    • atrax27407
    • April 7, 2020

17. Dungeons of Asgard - game under development 1 2 3 4

    By Asmusr, January 13, 2017
    • 75 replies
    • 7.7k views
    • 
    • arcadeshopper
    • April 4, 2020

18. 838-FLOW

    By Shift838, March 31, 2020
    • 8 replies
    • 643 views
    • 
    • InsaneMultitasker
    • April 2, 2020

19. Introduction

    By SuperSixEVO, March 24, 2020
    • 18 replies
    • 848 views
    • 
    • Ksarul
    • April 2, 2020

20. Here's a symbol-table checker I wrote.

    By Kchula-Rrit, March 30, 2020
    • 3 replies
    • 332 views
    • 
    • Kchula-Rrit
    • April 1, 2020

21. The Missing Link and CF7 compatibility 1 2 3

    By senior_falcon, November 30, 2019
    • 51 replies
    • 2.8k views
    • 
    • arcadeshopper
    • March 30, 2020

22. Loader/Linker package I put together.

    By Kchula-Rrit, March 30, 2020
    • 0 replies
    • 282 views
    • 
    • Kchula-Rrit
    • March 30, 2020

23. Extended Basic 10 liner contest 1 2 3

    By Vorticon, May 30, 2019   

    • Extended Basic
    • XB
    • (and 2 more)

      Tagged with:

      • Extended Basic
      • XB
      • contest
      • competition
    • 61 replies
    • 4.8k views
    • 
    • unhuman
    • March 24, 2020

24. Funnelweb 1 2

    By Gazoo, May 14, 2015   

    • Funnelweb 80column
    • 39 replies
    • 3.2k views
    • 
    • atrax27407
    • March 24, 2020

25. Best way to detect HDR ramdisk and other high-speed storage devices

    By retroclouds, March 22, 2020   

    • hdr
    • ramdisk
    • (and 5 more)

      Tagged with:

      • hdr
      • ramdisk
      • files
      • tipi
      • nanopeb
      • assembly
      • tivi
    • 2 replies
    • 473 views
    • 
    • InsaneMultitasker
    • March 22, 2020

26. FPGA (VHDL) Source Code for V9938 Released

    By Gary from OPA, March 20, 2020
    • 13 replies
    • 2k views
    • 
    • FarmerPotato
    • March 21, 2020

27. TIFILES >> DSK

    By dhe, March 19, 2020
    • 5 replies
    • 670 views
    • 
    • dhe
    • March 20, 2020

28. Log TRACE output to array or file?

    By jrhodes, March 13, 2020
    • 2 replies
    • 319 views
    • 
    • Ed in SoDak
    • March 14, 2020

29. Learning Assembly 1 2

    By CamTheBridge, December 17, 2019
    • 31 replies
    • 2.2k views
    • 
    • GDMike
    • March 13, 2020

30. ti99-4a 6pin din plug wiring

    By amiles, March 11, 2020
    • 6 replies
    • 925 views
    • 
    • amiles
    • March 11, 2020

31. SPECTRA2 Asm Library

    By Truper, March 9, 2020   

    • spectra2
    • assembler library
    • (and 1 more)

      Tagged with:

      • spectra2
      • assembler library
      • win994a
    • 19 replies
    • 1.2k views
    • 
    • 9640News
    • March 11, 2020

32. Electronics Assistant

    By Fritz442, March 6, 2020   

    • electronics
    • assistant
    • (and 2 more)

      Tagged with:

      • electronics
      • assistant
      • calculators
      • converters
    • 0 replies
    • 380 views
    • 
    • Fritz442
    • March 6, 2020

33. Assembler listing error

    By Truper, March 3, 2020   

    • assembler
    • 2 replies
    • 348 views
    • 
    • GDMike
    • March 3, 2020

34. Trolling / Reading / I've now got my idea! 1 2 3

    By unhuman, October 2, 2014
    • 62 replies
    • 3.6k views
    • 
    • digress
    • February 26, 2020

35. Electronics Help Need with CC-40 Memory Upgrade

    By dhe, February 22, 2020
    • 4 replies
    • 387 views
    • 
    • dhe
    • February 25, 2020

36. RS232 Programming 1 2

    By 9640News, January 10, 2018
    • 25 replies
    • 1.6k views
    • 
    • TheBF
    • February 21, 2020

37. GenASM Conditional Assembly

    By 9640News, February 7, 2020
    • 9 replies
    • 464 views
    • 
    • 9640News
    • February 9, 2020

38. GPL Disassembly

    By HOME AUTOMATION, February 8, 2020
    • 10 replies
    • 585 views
    • 
    • HOME AUTOMATION
    • February 9, 2020

39. Markus of Marinus 1 2

    By Opry99er, March 15, 2018
    • 38 replies
    • 2.8k views
    • 
    • MikeV
    • February 7, 2020

40. New Game - Stratego 1 2 3

    By Vorticon, February 8, 2019   

    • Stratego
    • TI 99/4A
    • (and 1 more)

      Tagged with:

      • Stratego
      • TI 99/4A
      • Extended Basic
    • 54 replies
    • 4.2k views
    • 
    • TheBF
    • February 5, 2020

41. xdm question

    By dhe, February 3, 2020
    • 1 reply
    • 284 views
    • 
    • dhe
    • February 4, 2020

42. Official 10 liner program competition thread 1 2

    By Vorticon, June 4, 2019   

    • Basic
    • Extended Basic
    • (and 1 more)

      Tagged with:

      • Basic
      • Extended Basic
      • competition
    • 44 replies
    • 7.5k views
    • 
    • carlsson
    • January 31, 2020

43. Weird IF-THEN-ELSE issue

    By majestyx, January 27, 2020
    • 21 replies
    • 918 views
    • 
    • majestyx
    • January 29, 2020

44. A Program I wish I had written

    By atrax27407, January 28, 2020
    • 2 replies
    • 385 views
    • 
    • atrax27407
    • January 29, 2020

45. RAM ICs - Any use to anyone?

    By Stuart, January 18, 2020
    • 4 replies
    • 390 views
    • 
    • fabrice montupet
    • January 26, 2020

46. Assembly developers: Have you ever used RORG with address? 1 2

    By ralphb, January 17, 2020
    • 40 replies
    • 1.3k views
    • 
    • ralphb
    • January 25, 2020

47. Instruction Format X ? 10 ?

    By hhos, January 21, 2020   

    • instruction format
    • format x
    • (and 1 more)

      Tagged with:

      • instruction format
      • format x
      • opcode map
    • 14 replies
    • 633 views
    • 
    • hhos
    • January 24, 2020

48. TIPI XB Mouse Driver like Mechatronics Driver 1 2 3

    By jedimatt42, January 15, 2020
    • 50 replies
    • 1.8k views
    • 
    • arcadeshopper
    • January 22, 2020

49. File loading

    By 9640News, January 18, 2020
    • 2 replies
    • 330 views
    • 
    • 9640News
    • January 18, 2020

50. F18A 1 2 3 4 36

    By matthew180, September 8, 2010
    • 888 replies
    • 106k views
    • 
    • MikeV
    • January 16, 2020