ColecoVision Programming

538 topics in this forum

1. EPROMS 27C128 vs 27C256???

   By Mike Harris, September 13, 2019
   • 9 replies
   • 1.5k views
   • 
   • NIAD
   • October 2, 2019

2. Music Loop - COPS (bad boys)

   By newcoleco, May 5, 2010
   • 1 reply
   • 1.5k views
   • 
   • Yurkie
   • May 5, 2010

3. abc2cvm 0.8 brings even more music to the ColecoVision

   By PkK, September 25, 2009
   • 4 replies
   • 1.5k views
   • 
   • PkK
   • September 25, 2009

4. which keypad games exist, and which worth being created?

   By nitrofurano, June 24, 2014   

   • keypad
   • 11 replies
   • 1.5k views
   • 
   • Pixelboy
   • June 26, 2014

5. How to port a game to CV? 1 2

   By SiRioKD, August 23, 2022
   • 32 replies
   • 1.5k views
   • 
   • thegeps
   • August 26, 2022

6. Horizontal movement

   By atari2600land, August 8, 2019
   • 17 replies
   • 1.5k views
   • 
   • atari2600land
   • March 16, 2021

7. New versions of libcv and libcvu come with music demos and fixed point

   By PkK, September 25, 2009
   • 0 replies
   • 1.5k views
   • 
   • PkK
   • September 25, 2009

8. 2 msx1 games source released at github, cv port welcome! ;)

   By nitrofurano, December 24, 2016
   • 4 replies
   • 1.5k views
   • 
   • nitrofurano
   • May 29, 2017

9. M1 delay

   By ThomH, January 11, 2019   

   • timing
   • cycles
   • (and 1 more)

     Tagged with:

     • timing
     • cycles
     • M1
   • 11 replies
   • 1.5k views
   • 
   • ChildOfCv
   • February 28, 2019

10. Skeleton+ 2600 source for CV coders

    By EricBall, December 27, 2010
    • 3 replies
    • 1.5k views
    • 
    • Pixelboy
    • December 31, 2010

11. [devtool] ColecoVision OS7 Sound Bank (2005)

    By newcoleco, June 18, 2018   

    • coleco
    • sound
    • (and 3 more)

      Tagged with:

      • coleco
      • sound
      • bank
      • os7
      • colecovision
    • 1 reply
    • 1.5k views
    • 
    • alekmaul
    • June 19, 2018

12. TMS 9129 question.

    By cdoty, November 20, 2020
    • 12 replies
    • 1.5k views
    • 
    • ChildOfCv
    • December 4, 2020

13. Fonts Embedded in the Coleco BIOS and SmartWRITER ROMs

    By MiniRPG, May 23, 2017   

    • coleco adam fonts ascii os7
    • 7 replies
    • 1.5k views
    • 
    • Inky
    • June 6, 2017

14. Assembler Includes?

    By plbyrd, May 14, 2015   

    • adam
    • assembler
    • (and 1 more)

      Tagged with:

      • adam
      • assembler
      • z80
    • 2 replies
    • 1.5k views
    • 
    • plbyrd
    • May 14, 2015

15. Music Loop for ending or saving your high-score

    By newcoleco, April 27, 2010
    • 6 replies
    • 1.5k views
    • 
    • jp48
    • May 17, 2010

16. SDCC and MegaCart

    By youki, April 14, 2014
    • 10 replies
    • 1.5k views
    • 
    • digress
    • September 8, 2014

17. code in ram?

    By CrazyBoss, September 16, 2014
    • 8 replies
    • 1.5k views
    • 
    • BrianBeuken
    • September 28, 2014

18. Weird bugs

    By tabachanker2, November 10, 2012
    • 13 replies
    • 1.5k views
    • 
    • jblenkle
    • November 11, 2012

19. V9990 Board ?

    By bad robot, August 10, 2015
    • 2 replies
    • 1.5k views
    • 
    • Xenophon
    • September 2, 2015

20. Can't compile main.c

    By Serguei2, July 27, 2016
    • 12 replies
    • 1.5k views
    • 
    • CV Gus
    • September 2, 2016

21. PEPPER II

    By SKELETOR68, March 26, 2012
    • 2 replies
    • 1.5k views
    • 
    • hardhat
    • April 8, 2012

22. Messing around with Hardware !

    By Xenophon, August 8, 2015
    • 11 replies
    • 1.5k views
    • 
    • bad robot
    • August 25, 2015

23. ADAM Programming question

    By pearsoe, November 14, 2017
    • 4 replies
    • 1.5k views
    • 
    • NIAD
    • November 17, 2017

24. New version of ColecoVision libraries released

    By PkK, April 19, 2009
    • 0 replies
    • 1.4k views
    • 
    • PkK
    • April 19, 2009

25. who from here can help forking webmsx to emulate colecovision instead?

    By nitrofurano, November 25, 2018   

    • emulator
    • webmsx
    • (and 1 more)

      Tagged with:

      • emulator
      • webmsx
      • html5+js
    • 0 replies
    • 1.4k views
    • 
    • nitrofurano
    • November 25, 2018

26. VRAM addressing issues

    By BrianBeuken, April 11, 2014
    • 7 replies
    • 1.4k views
    • 
    • BrianBeuken
    • April 18, 2014

27. Mode 2 bitmap questions - ColecoVision

    By 5-11under, January 24, 2011
    • 2 replies
    • 1.4k views
    • 
    • 5-11under
    • January 24, 2011

28. Another "where do I start?" Question

    By cbmeeks, March 2, 2016
    • 8 replies
    • 1.4k views
    • 
    • Serguei2
    • July 26, 2016

29. Very simple .pc pictures viewer

    By newcoleco, July 4, 2016
    • 2 replies
    • 1.4k views
    • 
    • newcoleco
    • July 10, 2016

30. system Random routine RAND_GEN equ $1FFD

    By BrianBeuken, April 28, 2014
    • 11 replies
    • 1.4k views
    • 
    • BrianBeuken
    • June 18, 2014

31. IY, IX....WHY???

    By Mike Harris, July 8, 2019
    • 14 replies
    • 1.4k views
    • 
    • opcode
    • November 19, 2019

32. How to make a Colecovision Title Screen

    By Kiwi, November 8, 2013
    • 5 replies
    • 1.4k views
    • 
    • Mobsie
    • November 9, 2013

33. ART Programs

    By BrianBeuken, July 26, 2014
    • 11 replies
    • 1.4k views
    • 
    • nitrofurano
    • August 6, 2014

34. sdcc 3.5.0 rc1

    By PkK, June 7, 2015
    • 7 replies
    • 1.4k views
    • 
    • digress
    • June 11, 2015

35. ColecoVision Defender - Hyperspace Patch 🕹🚀💥👾📺

    By HowdyThere, November 15, 2022
    • 3 replies
    • 1.4k views
    • 
    • HowdyThere
    • November 24, 2022

36. I was thinking of making an 'Accelerator' board ?

    By Xenophon, October 29, 2015
    • 18 replies
    • 1.4k views
    • 
    • LoTonah
    • December 31, 2015

37. What's the best bank sizes for a bankswitching cartridge?

    By PkK, February 24, 2017
    • 10 replies
    • 1.4k views
    • 
    • PkK
    • February 27, 2017

38. We could really use a playmusic command for c language - hint hint

    By digress, February 21, 2016
    • 11 replies
    • 1.4k views
    • 
    • nitrofurano
    • March 16, 2016

39. Minimum EPROM speed for CV?

    By CannibalCat, January 16, 2017
    • 4 replies
    • 1.4k views
    • 
    • nanochess
    • January 16, 2017

40. [music] ColecoVision - Ducktales 1987

    By newcoleco, May 31, 2018   

    • coleco
    • music
    • (and 5 more)

      Tagged with:

      • coleco
      • music
      • source
      • src
      • ducktales
      • theme
      • song
    • 0 replies
    • 1.4k views
    • 
    • newcoleco
    • May 31, 2018

41. BMP2ICVGM303

    By bfg.gamepassion, March 18, 2011
    • 1 reply
    • 1.4k views
    • 
    • Kiwi
    • March 20, 2011

42. Looking for Colecovision Service manual and technical documents ?

    By bad robot, January 23, 2015
    • 2 replies
    • 1.3k views
    • 
    • NIAD
    • January 23, 2015

43. Need help for modifying an assembly routine

    By bfg.gamepassion, December 8, 2011   

    • put_frame_specific
    • 4 replies
    • 1.3k views
    • 
    • hardhat
    • December 22, 2011

44. Want George Romeros autograph?

    By neotokeo2001, June 5, 2009
    • 0 replies
    • 1.3k views
    • 
    • neotokeo2001
    • June 5, 2009

45. which i/o ports are used for sound?

    By nitrofurano, June 29, 2014
    • 8 replies
    • 1.3k views
    • 
    • nanochess
    • July 4, 2014

46. Smooth scrolling like Defender, Nova Blast or Victory... how?

    By CannibalCat, July 10, 2016
    • 8 replies
    • 1.3k views
    • 
    • Kiwi
    • July 11, 2016

47. spinners

    By digress, December 22, 2015
    • 11 replies
    • 1.3k views
    • 
    • digress
    • December 27, 2015

48. Why CCI3 doesn't generate a valid rom file ?

    By FredTheFred, August 13, 2015
    • 20 replies
    • 1.3k views
    • 
    • FredTheFred
    • August 15, 2015

49. Greetings and how many coders on here?

    By BrianBeuken, February 2, 2014
    • 23 replies
    • 1.3k views
    • 
    • BrianBeuken
    • February 8, 2014

50. Optimizer for Z80 assembly

    By artrag, August 4, 2020   

    • superoptimizer
    • z80
    • (and 2 more)

      Tagged with:

      • superoptimizer
      • z80
      • peephole
      • optimization
    • 9 replies
    • 1.3k views
    • 
    • santiontanon
    • March 12, 2021