OS_Blp, Make a bleep
Register parameters
RST 20H, DEFW $D806
IN: A = sound count B = space count C = mark count OUT: Fc = 0 always Registers changed after return: ....DEHL/IXIY same AFBC..../.... differentÂ
Notes
Called as VDU 1, n, "!", ...
IN: A = sound count B = space count C = mark count OUT: Fc = 0 always Registers changed after return: ....DEHL/IXIY same AFBC..../.... differentÂ
Called as VDU 1, n, "!", ...