ColecoVision Programming

456 topics in this forum

1. Weird bugs

   By tabachanker2, November 10, 2012
   • 13 replies
   • 1,162 views
   • 
   • jblenkle
   • November 11, 2012

2. SDCC 3.5.0 released

   By PkK, June 24, 2015
   • 13 replies
   • 1,524 views
   • 
   • newcoleco
   • September 4, 2015

3. Mission for SG-1000 and Master System (Created By Me)

   By Taylor the Gaming Guy, May 2, 2020   

   • colecovision
   • sg-1000
   • (and 1 more)

     Tagged with:

     • colecovision
     • sg-1000
     • master system
   • 13 replies
   • 558 views
   • 
   • Taylor the Gaming Guy
   • August 21, 2020

4. New Colecovision game: Space Caverns

   By ScottHuggins, July 16, 2004
   • 13 replies
   • 6,446 views
   • 
   • neotokeo2001
   • August 5, 2005

5. Sound format for Start_sound?

   By youki, January 6, 2009
   • 13 replies
   • 2,009 views
   • 
   • newcoleco
   • February 7, 2009

6. UNIX/sdcc vs. CPM/Hi-Tech, Libraries?

   By ChocolateCake, November 10, 2008
   • 13 replies
   • 4,075 views
   • 
   • PkK
   • November 20, 2008

7. Giant Dynamic Map (Test)

   By newcoleco, July 29, 2013   

   • coleco test huge dynamic map
   • 13 replies
   • 1,266 views
   • 
   • hardhat
   • August 2, 2013

8. Best way/device to test/develop software?

   By juice2839, November 29, 2015
   • 13 replies
   • 916 views
   • 
   • PkK
   • December 28, 2015

9. Fun with VDP status register

   By nanochess, July 22, 2013   

   • colecovision
   • 13 replies
   • 1,817 views
   • 
   • F-Cycles
   • July 24, 2013

10. Another working Megacart

    By PkK, December 13, 2019
    • 13 replies
    • 606 views
    • 
    • alekmaul
    • January 8, 2020

11. Colecovision and Sound Bios

    By bfg.gamepassion, September 11, 2012
    • 13 replies
    • 1,520 views
    • 
    • nanochess
    • November 13, 2012

12. Help in making a coleco cart.

    By Dan6305, December 10, 2005
    • 12 replies
    • 6,113 views
    • 
    • Bruce Tomlin
    • December 23, 2005

13. Can't compile main.c

    By Serguei2, July 27, 2016
    • 12 replies
    • 1,102 views
    • 
    • CV Gus
    • September 2, 2016

14. RallyX Scrolling/Coleco/Z80/Source

    By Mike Harris, March 4, 2019   

    • 360 scrolling on Coleco
    • 12 replies
    • 725 views
    • 
    • ChildOfCv
    • March 8, 2019

15. NewColeco's Tiny Music

    By newcoleco, July 22, 2019
    • 12 replies
    • 906 views
    • 
    • newcoleco
    • August 21, 2019

16. Sprite display problem.

    By Kiwi, March 15, 2011
    • 12 replies
    • 2,460 views
    • 
    • Kiwi
    • April 13, 2011

17. [HELP] disable_nmi()

    By bfg.gamepassion, February 25, 2011
    • 12 replies
    • 1,952 views
    • 
    • parkfun101
    • August 3, 2014

18. How many sprites?

    By youki, March 2, 2009
    • 12 replies
    • 2,424 views
    • 
    • newcoleco
    • March 5, 2009

19. TMS 9129 question.

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

20. msxdev13 games, anyone interested on porting them to ColecoVision?

    By nitrofurano, June 29, 2013
    • 12 replies
    • 1,133 views
    • 
    • bennybingo
    • June 14, 2014

21. CV Lightgun.

    By CV Gus, March 6, 2010
    • 12 replies
    • 1,889 views
    • 
    • CV Gus
    • May 13, 2010

22. can we have a list of the coleco developers?

    By vprette, January 20, 2012
    • 12 replies
    • 1,366 views
    • 
    • vprette
    • February 9, 2012

23. Placing data at a specific address in the ROM with SDCC?

    By Pixelboy, March 8, 2015
    • 12 replies
    • 1,365 views
    • 
    • alekmaul
    • March 24, 2015

24. M1 delay

    By ThomH, January 11, 2019   

    • timing
    • cycles
    • (and 1 more)

      Tagged with:

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

25. Messing around with Hardware !

    By Xenophon, August 8, 2015
    • 11 replies
    • 1,079 views
    • 
    • bad robot
    • August 25, 2015

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

    By nitrofurano, June 24, 2014   

    • keypad
    • 11 replies
    • 1,248 views
    • 
    • Pixelboy
    • June 26, 2014

27. system Random routine RAND_GEN equ $1FFD

    By BrianBeuken, April 28, 2014
    • 11 replies
    • 1,225 views
    • 
    • BrianBeuken
    • June 18, 2014

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

    By digress, February 21, 2016
    • 11 replies
    • 1,080 views
    • 
    • nitrofurano
    • March 16, 2016

29. Testers needed - new release - GULKAVE

    By Time-Bandit, August 19, 2005
    • 11 replies
    • 5,370 views
    • 
    • Time-Bandit
    • June 1, 2006

30. call for developers to Intellivision

    By vprette, January 12, 2012
    • 11 replies
    • 1,327 views
    • 
    • cOLeCoHiTMan
    • January 22, 2012

31. Changing Text Color

    By Serguei2, July 31, 2016
    • 11 replies
    • 952 views
    • 
    • Kiwi
    • August 15, 2016

32. Colecovision Cartridge Schematics

    By Xenophon, October 26, 2015
    • 11 replies
    • 1,372 views
    • 
    • F-Cycles
    • November 1, 2015

33. ART Programs

    By BrianBeuken, July 26, 2014
    • 11 replies
    • 1,091 views
    • 
    • nitrofurano
    • August 6, 2014

34. 50hz Coleco BIOS?

    By nanochess, August 30, 2011
    • 11 replies
    • 3,005 views
    • 
    • nanochess
    • August 14, 2012

35. spinners

    By digress, December 22, 2015
    • 11 replies
    • 985 views
    • 
    • digress
    • December 27, 2015

36. FOUND! - Want to hire programmer

    By Swami, January 3
    • 10 replies
    • 429 views
    • 
    • NIAD
    • January 5

37. SDCC and MegaCart

    By youki, April 14, 2014
    • 10 replies
    • 1,231 views
    • 
    • digress
    • September 8, 2014

38. Mouse Trap with a proper button config.

    By doubledown, March 12, 2008
    • 10 replies
    • 2,833 views
    • 
    • Vic George 2K3
    • March 21, 2008

39. Sprite 16x16

    By Serguei2, February 1, 2019
    • 10 replies
    • 536 views
    • 
    • Serguei2
    • February 2, 2019

40. OpcodeGames Shouldn't Leave Us Homebrewers

    By ColecoFan1981, August 6, 2010
    • 10 replies
    • 2,046 views
    • 
    • newcoleco
    • August 12, 2010

41. Possible Project? Dragon’s Lair. Test..

    By ColecoGamer, March 11, 2019
    • 10 replies
    • 540 views
    • 
    • ColecoGamer
    • March 11, 2019

42. What's wrong with char_put void ?

    By FredTheFred, August 17, 2015
    • 10 replies
    • 985 views
    • 
    • nanochess
    • August 18, 2015

43. INTELLIVISION ADAPTER ?

    By ozma wars, June 8, 2011
    • 10 replies
    • 4,445 views
    • 
    • ColecoDan
    • May 7, 2013

44. A barcode reader via the expansion port?

    By Pixelboy, September 29, 2012
    • 10 replies
    • 1,402 views
    • 
    • SiLic0ne t0aD
    • December 31, 2013

45. Help setting up a programming environment

    By LoTonah, March 1, 2014
    • 10 replies
    • 1,332 views
    • 
    • nitrofurano
    • May 21, 2014

46. Double Sized Sprites?

    By youki, March 4, 2009
    • 10 replies
    • 2,006 views
    • 
    • Tursi
    • December 1, 2009

47. Is there a limit that you can put into a program?

    By Kiwi, September 7, 2010
    • 10 replies
    • 1,564 views
    • 
    • Kiwi
    • September 16, 2010

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

    By PkK, February 24, 2017
    • 10 replies
    • 1,098 views
    • 
    • PkK
    • February 27, 2017

49. converting msx1 games to sg1000, and what about colecovision

    By nitrofurano, October 30, 2016
    • 10 replies
    • 1,996 views
    • 
    • Taylor the Gaming Guy
    • October 15, 2020

50. strange vram problem if Colecovision screen is skipped?

    By CrazyBoss, July 18, 2014
    • 10 replies
    • 964 views
    • 
    • CrazyBoss
    • August 4, 2014