X16 Programming Support

245 questions in this forum

1. Native assembler, preferably open source

   Asked by Stefan, December 27, 2020

   0 votes
   112 answers
2. Using Sprites (in C with CC65)?

   Asked by rje, September 10, 2021

   0 votes
   42 answers
3. "Big" data files

   Asked by lamb-duh, July 16, 2020

   1 vote
   39 answers
4. Debug C-code using CC65 in the CX16?

   Asked by svenvandevelde, November 28, 2021

   0 votes
   35 answers
5. Average amount of 6502 instructions per scan line, does my calculation make sense?

   Asked by svenvandevelde, January 10

   • cpu speed mhz cycles vera scan line
   0 votes
   34 answers
6. What languages are X16 programmers using?

   Asked by Damaniel, July 8, 2020

   1 vote
   34 answers
7. assembly variables / two byte memory addressing

   Asked by JohnGill, July 10, 2020

   0 votes
   32 answers
8. graphics How to display sprites?

   Asked by Hugo4IT, December 15, 2020

   • assembly
   • acme
   0 votes
   31 answers
9. detecting I/O status in assembly?

   Asked by desertfish, October 2, 2020

   0 votes
   31 answers
10. Black area at bottom of emulator

    Asked by Jestin, June 28, 2020

    • emulator
    • screen mode
    0 votes
    28 answers
11. How to load bitmaps in memory banks?

    Asked by svenvandevelde, January 24, 2021

    • bitmap
    • bank
    • load
    0 votes
    28 answers
12. pre-R39 cc65 question

    Asked by ZeroByte, April 1, 2021

    0 votes
    27 answers
13. scrolling in bitmap mode

    Asked by Ed Minchau, March 10, 2021

    0 votes
    26 answers
14. How do I handle interrupts?

    Asked by lamb-duh, July 13, 2020

    0 votes
    24 answers
15. Updating screen on vblank takes too long

    Asked by Johan Kårlin, August 4, 2020

    0 votes
    24 answers
16. (SOLVED) How to create an SD card image for X16?

    Asked by StephenHorn, January 6, 2021

    0 votes
    23 answers
17. How to detect Commander x16 BASIC vs e.g. Commodore

    Asked by mobluse, March 20, 2021

    0 votes
    23 answers
18. cc65 Some CC65 Questions

    Asked by SerErris, September 20, 2020

    1 vote
    22 answers
19. Slow map woes (in BASIC)

    Asked by rje, August 19, 2020

    • basic
    • assembly
    • game
    0 votes
    21 answers
20. Reading byte by byte in cc65

    Asked by ZeroByte, March 16, 2021

    • cc65
    • file io
    • ram bank
    0 votes
    21 answers
21. Hashtables with cc65

    Asked by rje, December 9, 2020

    0 votes
    20 answers
22. Loading Data into VRAM (Kick Assembler)

    Asked by paradoxnj, October 21, 2020

    0 votes
    20 answers
23. math atan2()

    Asked by svenvandevelde, April 19

    0 votes
    20 answers
24. Newbie file access and I/o struggles

    Asked by AuntiePixel, June 13, 2021

    0 votes
    20 answers
25. Assigning IRQ vectors in cc65

    Asked by ZeroByte, April 21, 2021

    0 votes
    19 answers