ColecoVision Programming

538 topics in this forum

1. Homebrew Cart/Rom Release Idea

   By 65Gamerguy, September 30, 2011
   • 8 replies
   • 2k views
   • 
   • Yurkie
   • October 30, 2011

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

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

3. sprites won't show up

   By Serguei2, August 17, 2016
   • 8 replies
   • 1.7k views
   • 
   • Kiwi
   • August 17, 2016

4. Game Alteration and Programming.

   By CV Gus, August 31, 2016
   • 8 replies
   • 1.8k views
   • 
   • CV Gus
   • September 11, 2016

5. code in ram?

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

6. Donkey Kong ColecoVision Donkey Kong Disassembly

   By ColecoFan1981, September 11, 2014   

   • Donkey Kong
   • ColecoVision
   • (and 1 more)

     Tagged with:

     • Donkey Kong
     • ColecoVision
     • disassembly
   • 8 replies
   • 2.9k views
   • 
   • ColecoFan1981
   • September 13, 2014

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

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

8. CV development on a mac

   By evg2000, February 9, 2012
   • 8 replies
   • 2.8k views
   • 
   • hardhat
   • June 20, 2012

9. Updated versions of ColecoVision programming tools

   By PkK, December 30, 2011
   • 8 replies
   • 1.6k views
   • 
   • PkK
   • January 1, 2012

10. My game thus far (Super Adventure)

    By Mike Harris, April 28, 2019
    • 8 replies
    • 996 views
    • 
    • Yurkie
    • May 11, 2019

11. Extreme Video RAM usage like RAM space

    By newcoleco, May 10, 2011
    • 8 replies
    • 2.8k views
    • 
    • youki
    • January 1, 2012

12. Z80 MATH?

    By Mike Harris, May 17, 2019
    • 8 replies
    • 1.2k views
    • 
    • ChildOfCv
    • May 17, 2019

13. ColecoVision Test-Cartridge ?

    By ten-four, October 12, 2008
    • 8 replies
    • 3.5k views
    • 
    • PkK
    • March 2, 2009

14. Colecovision SN76489 SFX library

    By Captain Cozmos, May 27, 2022
    • 8 replies
    • 578 views
    • 
    • Kiwi
    • July 15, 2022

15. CV Notes - tool to somehow help coding notes

    By newcoleco, February 26, 2009
    • 8 replies
    • 2.7k views
    • 
    • newcoleco
    • February 27, 2009

16. Shall I go for bigger 16k?

    By Serguei2, February 29, 2020
    • 8 replies
    • 660 views
    • 
    • Serguei2
    • April 25, 2020

17. Reading joysticks new to coleco programming

    By MrDave, February 8, 2023
    • 7 replies
    • 568 views
    • 
    • MrDave
    • February 9, 2023

18. New ColecoVision homebrew game: SCJ2

    By PkK, January 14, 2007
    • 7 replies
    • 7k views
    • 
    • PkK
    • May 13, 2007

19. sprites 8x8, 16x16 and single double sprites

    By Serguei2, August 18, 2016
    • 7 replies
    • 1.8k views
    • 
    • nitrofurano
    • October 11, 2016

20. Using the F18A GPU

    By Tursi, October 15, 2023
    • 7 replies
    • 351 views
    • 
    • Tursi
    • October 29, 2023

21. First attempt at making a Coleco program

    By MrDave, February 10, 2023   

    • coleco
    • homebrew demo
    • (and 1 more)

      Tagged with:

      • coleco
      • homebrew demo
      • z80 programming
    • 7 replies
    • 1k views
    • 
    • MrDave
    • December 7, 2023

22. 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

23. Digitized Sound in Coleco games

    By ColecoGamer, January 13, 2018
    • 7 replies
    • 1.2k views
    • 
    • ColecoGamer
    • January 17, 2018

24. porting XBill to Colecovision

    By nitrofurano, May 20, 2018
    • 7 replies
    • 1.1k views
    • 
    • Mike Harris
    • December 20, 2018

25. testing your games with VDD?

    By Mike Harris, February 2, 2019
    • 7 replies
    • 1.1k views
    • 
    • NIAD
    • February 4, 2019

26. Coleco Scrolling

    By Mike Harris, February 16, 2019
    • 7 replies
    • 1.3k views
    • 
    • Mike Harris
    • April 11, 2019

27. Colecovision VRAM Timings on Real Hardware (Ensure Testing on NTSC and Pal)

    By Tony Cruise, January 20, 2023
    • 7 replies
    • 843 views
    • 
    • youki
    • January 22, 2023

28. Pattern tables ?

    By MrDave, December 4, 2023
    • 7 replies
    • 188 views
    • 
    • MrDave
    • December 4, 2023

29. Coleco ADAM Emulation - Odd Graphical Glitches in Donkey Kong Super Game

    By wavemotion, March 9, 2022
    • 7 replies
    • 706 views
    • 
    • wavemotion
    • March 11, 2022

30. Star Raiders on a 9918?

    By tschak909, February 23, 2022
    • 7 replies
    • 735 views
    • 
    • youki
    • July 27, 2022

31. Mowleco - new ColecoVision homebrew game

    By smccd, March 9, 2012
    • 7 replies
    • 2k views
    • 
    • nanochess
    • March 27, 2012

32. Need help Getting started

    By Zeke Wild, October 1, 2009
    • 7 replies
    • 1.7k views
    • 
    • Zeke Wild
    • October 1, 2009

33. You asked for it... a copy of the original Coleco programers document

    By newcoleco, October 26, 2009
    • 7 replies
    • 5.1k views
    • 
    • PkK
    • October 29, 2009

34. Program binaries on ColecoVision BIOS

    By Yurkie, May 13, 2010
    • 7 replies
    • 1.9k views
    • 
    • Yurkie
    • May 17, 2010

35. Music Loop - Splash Wave ( Outrun )

    By newcoleco, July 11, 2010
    • 7 replies
    • 2.4k views
    • 
    • newcoleco
    • July 18, 2010

36. Causes of VRAM Corruption ?

    By youki, July 29, 2010
    • 7 replies
    • 2.8k views
    • 
    • Tursi
    • August 7, 2010

37. I made some CV game mockup with ICVGM303

    By Kiwi, August 16, 2010
    • 7 replies
    • 3.3k views
    • 
    • newcoleco
    • August 16, 2010

38. Just need help with C programming.

    By Kiwi, August 24, 2010
    • 7 replies
    • 1.6k views
    • 
    • Bruce Tomlin
    • August 29, 2010

39. My ColecoVision devkit - August 2011 News

    By newcoleco, August 26, 2011
    • 7 replies
    • 2.8k views
    • 
    • PkK
    • August 17, 2012

40. Sample programs in C?

    By SlowCoder, June 10, 2012
    • 7 replies
    • 1.6k views
    • 
    • PkK
    • June 18, 2012

41. VRAM addressing issues

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

42. SGM ram vs the cv 1k build-ram?

    By CrazyBoss, August 12, 2014
    • 7 replies
    • 1.3k views
    • 
    • NIAD
    • August 14, 2014

43. Starting with programming.

    By RHillFake, September 3, 2014
    • 7 replies
    • 1.6k views
    • 
    • Cybearg
    • November 12, 2014

44. Tool - CV Graphics Toolkit

    By newcoleco, March 31, 2009
    • 7 replies
    • 4.2k views
    • 
    • Tursi
    • November 25, 2013

45. sdcc 3.5.0 rc1

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

46. png2cv 0.16 released

    By PkK, February 5, 2016
    • 7 replies
    • 990 views
    • 
    • Tursi
    • February 7, 2016

47. New to forum..so possible dumb question.

    By Gorf, June 7, 2007
    • 6 replies
    • 3.5k views
    • 
    • newcoleco
    • September 1, 2007

48. PDR Coding Compo v4.01 - ColecoVision allowed

    By Kojote, April 2, 2009
    • 6 replies
    • 2.1k views
    • 
    • newcoleco
    • May 31, 2009

49. Good Tile/Pattern editor to use with Newcoleco's devkit?

    By Darkhog, December 2, 2016
    • 6 replies
    • 1.3k views
    • 
    • Tursi
    • December 27, 2016

50. How ending program ?

    By FredTheFred, August 16, 2015
    • 6 replies
    • 963 views
    • 
    • FredTheFred
    • August 17, 2015