ColecoVision Programming

456 topics in this forum

1. Source code for z80rogue

   By nanochess, September 29, 2019
   • 2 replies
   • 306 views
   • 
   • youki
   • September 30, 2019

2. EPROMS 27C128 vs 27C256???

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

3. CPM 2.2 Manual PDF?

   By Mike Harris, August 27, 2019
   • 0 replies
   • 347 views
   • 
   • Mike Harris
   • August 27, 2019

4. Someone Clue ME in BIOS

   By Mike Harris, August 20, 2019
   • 2 replies
   • 300 views
   • 
   • pearsoe
   • September 26, 2019

5. Flashing Roms/BIOS

   By Mike Harris, August 20, 2019
   • 0 replies
   • 232 views
   • 
   • Mike Harris
   • August 20, 2019

6. Looking ColecoVision Programming Guide & Community

   By PaultheRoman, August 17, 2019   

   • colecovision
   • programming
   • 3 replies
   • 518 views
   • 
   • PaultheRoman
   • August 20, 2019

7. Following a track???

   By Mike Harris, August 14, 2019
   • 3 replies
   • 305 views
   • 
   • digress
   • August 14, 2019

8. "convert 9929"??

   By CrazyBoss, August 11, 2019
   • 4 replies
   • 316 views
   • 
   • Tursi
   • August 13, 2019

9. Horizontal movement

   By atari2600land, August 8, 2019
   • 17 replies
   • 808 views
   • 
   • atari2600land
   • March 16

10. Dealing with 255 limit

    By Serguei2, August 7, 2019
    • 9 replies
    • 353 views
    • 
    • Serguei2
    • August 8, 2019

11. Sprites and Tiles

    By Serguei2, August 3, 2019
    • 3 replies
    • 451 views
    • 
    • Kiwi
    • August 5, 2019

12. NewColeco's Tiny Music

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

13. Coleco Movable Objects

    By Mike Harris, July 18, 2019
    • 0 replies
    • 291 views
    • 
    • Mike Harris
    • July 18, 2019

14. IY, IX....WHY???

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

15. Graphics Timing

    By Mike Harris, June 26, 2019
    • 4 replies
    • 532 views
    • 
    • Tony Cruise
    • July 6, 2019

16. Staring Sound and Music but where's newcoleco?

    By Mike Harris, May 26, 2019
    • 5 replies
    • 710 views
    • 
    • newcoleco
    • June 14, 2019

17. Z80 MATH?

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

18. In C, Sprite touching pattern.

    By Mike Harris, May 4, 2019
    • 2 replies
    • 535 views
    • 
    • Mike Harris
    • May 6, 2019

19. My new Blog with pictures and Development

    By Mike Harris, April 30, 2019   

    • Notalgia
    • Adventure
    • (and 3 more)

      Tagged with:

      • Notalgia
      • Adventure
      • Colecovision
      • Atari 2600
      • Warren Robinet
    • 0 replies
    • 474 views
    • 
    • Mike Harris
    • April 30, 2019

20. My game thus far (Super Adventure)

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

21. Colecovision BIOS

    By artrag, April 25, 2019
    • 9 replies
    • 1,119 views
    • 
    • artrag
    • April 27, 2019

22. Coleco Screen Wrap?

    By Mike Harris, April 11, 2019
    • 4 replies
    • 372 views
    • 
    • nanochess
    • April 11, 2019

23. SDCC 3.9.0 RC1

    By PkK, April 8, 2019
    • 2 replies
    • 452 views
    • 
    • PkK
    • April 9, 2019

24. Quest for the Golden Chalice Source?

    By Mike Harris, March 16, 2019
    • 5 replies
    • 483 views
    • 
    • Mike Harris
    • March 17, 2019

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

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

26. Sprite flicker in C

    By Kiwi, March 8, 2019
    • 2 replies
    • 510 views
    • 
    • Zak
    • June 26, 2020

27. broken pipe using sound

    By Serguei2, March 4, 2019
    • 14 replies
    • 475 views
    • 
    • Serguei2
    • March 8, 2019

28. RallyX Scrolling/Coleco/Z80/Source

    By Mike Harris, March 4, 2019   

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

29. Pitfall 1 on ADAM

    By pearsoe, February 26, 2019
    • 0 replies
    • 291 views
    • 
    • pearsoe
    • February 26, 2019

30. MSX/Coleco Sprite & Tile Set Editor

    By Tony Cruise, February 18, 2019
    • 15 replies
    • 1,402 views
    • 
    • Tony Cruise
    • March 18

31. put_at: too many parameters and won't compile

    By Serguei2, February 17, 2019
    • 14 replies
    • 441 views
    • 
    • Kiwi
    • February 18, 2019

32. Coleco Scrolling

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

33. New direction for my game

    By Mike Harris, February 11, 2019
    • 1 reply
    • 268 views
    • 
    • digress
    • February 11, 2019

34. testing your games with VDD?

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

35. I Sawed the Flawed Cod God

    By atari2600land, February 2, 2019
    • 6 replies
    • 461 views
    • 
    • zyzzle
    • February 4, 2019

36. Sprite 16x16

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

37. working out the bugs

    By Mike Harris, February 1, 2019
    • 0 replies
    • 224 views
    • 
    • Mike Harris
    • February 1, 2019

38. What would cause it NOT to work in ADAM?

    By Mike Harris, January 31, 2019
    • 9 replies
    • 335 views
    • 
    • Mike Harris
    • February 3, 2019

39. 8 direction Z80 Routine?

    By Mike Harris, January 25, 2019
    • 20 replies
    • 706 views
    • 
    • Mike Harris
    • April 6, 2019

40. 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

41. Pointers, Pointers, Pointers

    By Mike Harris, January 10, 2019
    • 2 replies
    • 242 views
    • 
    • Mike Harris
    • January 11, 2019

42. Can CP get overloaded?

    By Mike Harris, December 30, 2018
    • 20 replies
    • 688 views
    • 
    • Mike Harris
    • January 7, 2019

43. Reading a byte from VRAM?

    By Mike Harris, December 27, 2018
    • 14 replies
    • 391 views
    • 
    • CrazyBoss
    • December 29, 2018

44. Pressing buttons won't work

    By Serguei2, December 18, 2018
    • 3 replies
    • 234 views
    • 
    • Kiwi
    • December 18, 2018

45. result does not match with icvgm

    By Serguei2, December 14, 2018
    • 3 replies
    • 294 views
    • 
    • Serguei2
    • December 14, 2018

46. Just another Coleco Programer 1 2 3

    By Mike Harris, November 29, 2018
    • 51 replies
    • 1,827 views
    • 
    • Mike Harris
    • December 23, 2018

47. Screen 2 converter with sprite overlays for masking color spill

    By artrag, November 27, 2018
    • 0 replies
    • 209 views
    • 
    • artrag
    • November 27, 2018

48. 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
    • 730 views
    • 
    • nitrofurano
    • November 25, 2018

49. DIY Coleco 63 in 1 multicart 1 2

    By zCRP, November 1, 2018
    • 32 replies
    • 2,577 views
    • 
    • repetto74
    • May 8

50. libcvu update

    By PkK, September 18, 2018
    • 4 replies
    • 473 views
    • 
    • Mike Harris
    • November 25, 2018