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Holding place for different Commander X16 assembler code tests

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CX16stuff

Holding place for different Commander X16 assembler code tests


  • ari16.inc - Include file with 16 bit aritmetic functions
  • bcdtopet.asm - Show how a BCD number can be converted to PETSCII
  • char-replace.asm - Show how characters can be replaced in the font currently loaded into VERA memory
  • colchange.asm - Function to replace functinality of setting color in COLPORT
  • cx16.inc - Include file with Commander X16 specific information and macros
  • effects.asm - IRQ driven sound-effect library from github.com/Dooshco/X16
  • farbranch.inc - Include file to help with far branches
  • helloworld.asm - A very simple Hello World! example for the CX16 (and C64)
  • hex2pet.asm - Examples of printing byte as hexadecimal string
  • int-steal.asm - Show the effects of 'stealing' the IRQ vector.
  • irclock.asm - Show a clock in top right corner of 80x60 textmode
  • jumptable.asm - Example of creating a jump table
  • jumptable-rts.asm - Example of creating a jump table with imitated jsr
  • kernal-ver.asm - Example of reading the KERNAL version
  • psgnotes.inc - Include file with note values for CX16 PSG
  • reset.asm - Doing a soft-reset from assembler
  • rts-jumptable.asm - Show how to use rts with a jumptable
  • rtsjsr.inc - Include file to help with conditional jsr/rts & jsr indirect
  • swapnib.asm - Nifty code that can swap nibbles in a byte
  • vera.inc - Include file with VERA specific information and macros
  • vera0.9.inc - Include file with VERA 0.9 specific information and macros
  • veratext.asm - Program to print all VERA characters
  • wait_joy.asm - Program to show handling of emulator strangeness with joystick_get function.

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