Typing Letters To I/O Window
This is page contains 6502 ASM source code using the 6502 MAS. It requires the 6502 MAS because it makes use of its I/O window. This is an example of how to put typed characters to the I/O window.
.ORG $800 input: LDX $E004 ;see if character typed CPX #$00 ;if zero no character typed BEQ input ;go back to start STX $E001 ;if not zero, put it to screen JMP input ;go back to start
page revision: 6, last edited: 15 Jul 2012 05:49