TI-99/4A Development

2,762 topics in this forum

1. Musings on 99000 macro code 1 2 3 4 5

   By pnr, January 13, 2018   

   • 99000
   • ti990/12
   • (and 1 more)

     Tagged with:

     • 99000
     • ti990/12
     • macro code
   • 122 replies
   • 7.5k views
   • 
   • FarmerPotato
   • February 14

2. Solved: Error assembling after XB Compiler

   By AlexJ, February 13
   • 4 replies
   • 150 views
   • 
   • Retrospect
   • February 13

3. 504K MEMEX

   By Ksarul, June 20, 2022
   • 18 replies
   • 1.3k views
   • 
   • Ksarul
   • February 13

4. Platform 3

   By Asmusr, March 6, 2020
   • 17 replies
   • 1.7k views
   • 
   • Serafini Lapo
   • February 10

5. Linux-like OS for the TI 1 2

   By insomnia, September 1, 2018
   • 48 replies
   • 4k views
   • 
   • Gary from OPA
   • February 10

6. Stevie Development Thread 1 2 3 4 9

   By retroclouds, December 22, 2018   

   • asm
   • f18a
   • (and 2 more)

     Tagged with:

     • asm
     • f18a
     • editor
     • tms9900
   • 204 replies
   • 16.5k views
   • 
   • retroclouds
   • February 4

7. large files 1 2 3 4 5

   By mrvan, January 3
   • 109 replies
   • 2.4k views
   • 
   • mrvan
   • February 2

8. Idea: new Mini Memory cartridge

   By FarmerPotato, January 29
   • 7 replies
   • 401 views
   • 
   • retrodroid
   • January 30

9. Mini Memory "Ground Force Zero" game 1 2

   By Retrospect, January 28
   • 26 replies
   • 568 views
   • 
   • RXB
   • January 29

10. T40XB forgets previous GOSUB when calling PRINT of multiple lines

    By AlexJ, January 28
    • 5 replies
    • 156 views
    • 
    • AlexJ
    • January 28

11. 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

12. Tang 20K and the Geneve

    By RickyDean, December 5, 2023
    • 21 replies
    • 658 views
    • 
    • RickyDean
    • January 22

13. Binary file read

    By Vorticon, January 20
    • 17 replies
    • 346 views
    • 
    • Tursi
    • January 22

14. 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

15. New Math Program

    By BuckoBrand, March 3, 2017
    • 6 replies
    • 810 views
    • 
    • senior_falcon
    • January 21

16. Quine challenge

    By ralphb, December 12, 2015   

    • quite
    • basic
    • (and 1 more)

      Tagged with:

      • quite
      • basic
      • puzzle
    • 8 replies
    • 1.3k views
    • 
    • TheBF
    • January 20

17. Flying Shark 1 2 3 4 13

    By Asmusr, August 5, 2017
    • 305 replies
    • 26k views
    • 
    • jrhodes
    • January 20

18. New TI-99/4A Forum 1 2 3 4

    By Albert, January 10, 2015
    • 75 replies
    • 8.5k views
    • 
    • Albert
    • January 20

19. Convert TI BASIC to XB

    By Manic1975, November 2, 2013
    • 5 replies
    • 773 views
    • 
    • jrhodes
    • January 20

20. Sublime 99 Demo

    By Retrospect, January 17
    • 15 replies
    • 606 views
    • 
    • OLD CS1
    • January 20

21. Tesseract rendered on TI 1 2

    By Reciprocating Bill, December 24, 2023
    • 27 replies
    • 852 views
    • 
    • Reciprocating Bill
    • January 19

22. AMD discontinues Xilinx XC9500XL, CoolRunner II, Spartan 3

    By FarmerPotato, January 18
    • 3 replies
    • 207 views
    • 
    • matthew180
    • January 19

23. FlyGuy II 1 2 3 4 5

    By matthew180, March 8, 2010
    • 108 replies
    • 9.4k views
    • 
    • matthew180
    • January 18

24. Multiple animated objects in console basic

    By tibasic, December 17, 2023
    • 4 replies
    • 322 views
    • 
    • RXB
    • January 18

25. Doing it the hard way.

    By Retrospect, January 12
    • 8 replies
    • 365 views
    • 
    • Retrospect
    • January 14

26. Quick Reference Card: Geneve 2020, Geneve 9640, everything 9900

    By FarmerPotato, January 10
    • 4 replies
    • 327 views
    • 
    • Ksarul
    • January 12

27. Small DC-DC Converters

    By Kchula-Rrit, January 12   

    • power
    • dc converter
    • 0 replies
    • 111 views
    • 
    • Kchula-Rrit
    • January 12

28. Favorite book 1 2

    By Appeelicious, December 25, 2023
    • 44 replies
    • 1.2k views
    • 
    • apersson850
    • January 10

29. Machine Forth OMG 1 2 3 4 6

    By TheBF, March 10, 2017   

    • FORTH
    • 149 replies
    • 9.4k views
    • 
    • TheBF
    • January 10

30. Super TI-99 Mario Bros (F18A required) 1 2 3 4 5

    By Asmusr, January 18, 2016
    • 103 replies
    • 16.1k views
    • 
    • globeron
    • January 9

31. Geneve PAL reverse engineering 1 2

    By FarmerPotato, July 30, 2019
    • 38 replies
    • 2k views
    • 
    • FarmerPotato
    • January 8

32. "Acceptable" level of power-supply noise for a console?

    By Kchula-Rrit, October 29, 2023
    • 22 replies
    • 608 views
    • 
    • Kchula-Rrit
    • January 7

33. ZQX-ONE 1 2

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

34. Where to have a PC board made in the US?

    By Kchula-Rrit, November 25, 2023
    • 23 replies
    • 720 views
    • 
    • Kchula-Rrit
    • December 30, 2023

35. Do we have the Rave99 speech adapter PAL equations? 1 2

    By jedimatt42, April 11, 2021
    • 29 replies
    • 1.7k views
    • 
    • Stuart
    • December 29, 2023

36. FinalGROM: Atmel 1284P as drop-in replacement for the Atmel 328P

    By retroclouds, December 29, 2023   

    • finalgrom
    • atmel 328p
    • (and 1 more)

      Tagged with:

      • finalgrom
      • atmel 328p
      • atmel 1284p
    • 1 reply
    • 167 views
    • 
    • brain
    • December 29, 2023

37. Hell's Heart - In-Progress Intro Teaser - Sequel to Hell's Halls (TI Console BASIC, 16K, Cassette, TE2 Optional)

    By pixelpedant, January 2, 2023
    • 6 replies
    • 725 views
    • 
    • Appeelicious
    • December 29, 2023

38. PFM, SCSI, TIPI and the Geneve 1 2

    By 9640News, December 9, 2020
    • 36 replies
    • 1.2k views
    • 
    • RickyDean
    • December 28, 2023

39. TI-GROMmy, the system GROM replacement 1 2 3 4 5

    By speccery, September 13, 2022
    • 123 replies
    • 7.6k views
    • 
    • speccery
    • December 25, 2023

40. reading a file in BASIC

    By AlexJ, December 9, 2023
    • 10 replies
    • 441 views
    • 
    • apersson850
    • December 20, 2023

41. Alex Kidd Port 1 2 3 4 9

    By TheMole, June 2, 2014   

    • gcc
    • smooth scrolling
    • 203 replies
    • 20.4k views
    • 
    • TheMole
    • December 19, 2023

42. Mathlab on your TI99 -> math graphics functions on TI99/4A using TML

    By fablug, December 9, 2023   

    • missing link
    • graph function
    • (and 3 more)

      Tagged with:

      • missing link
      • graph function
      • graphics
      • mathematics
      • math
    • 13 replies
    • 638 views
    • 
    • apersson850
    • December 18, 2023

43. Formula 18A / Formula 99 / Formula 99+ development 1 2 3 4 6

    By Asmusr, April 15, 2016
    • 145 replies
    • 13.1k views
    • 
    • Asmusr
    • December 9, 2023

44. West Bank (Bank Panic clone) 1 2

    By Asmusr, May 3, 2023
    • 47 replies
    • 2.8k views
    • 
    • Tursi
    • December 9, 2023

45. While looking for an EPROM eraser I found this...

    By Kchula-Rrit, November 16, 2023
    • 11 replies
    • 445 views
    • 
    • Tursi
    • December 9, 2023

46. Introducing Structured Extended BASIC and TiCodEd 1 2 3 4 9

    By SteveB, December 12, 2020
    • 205 replies
    • 13.1k views
    • 
    • SteveB
    • December 6, 2023

47. Multicolor mode - the mode everybody wants 1 2 3 4 10

    By Asmusr, August 5, 2014   

    • multicolor mode
    • 230 replies
    • 17.3k views
    • 
    • SteveB
    • December 4, 2023

48. Solder paste

    By RickyDean, November 28, 2023
    • 5 replies
    • 297 views
    • 
    • FarmerPotato
    • November 30, 2023

49. Icy99 FPGA 99/4A 1 2 3 4

    By speccery, October 12, 2019   

    • fpga
    • verilog
    • 98 replies
    • 7.8k views
    • 
    • speccery
    • November 28, 2023

50. New Adventure Game

    By Shift838, July 22, 2023
    • 18 replies
    • 1.2k views
    • 
    • Vorticon
    • November 21, 2023