Purpose: Initialize I/O devices
Call address: $FF84 (hex) 65412 (decimal)
Communication registers:None
Preparatory routines: None
Error returns:
Stack requirements: None
Registers affected: A, X, Y
Description: This routine initializes all input/output devices and routines. It is normally called as part of the initialization procedure of a Commodore 64 program cartridge.
EXAMPLE:
JSR IOINIT