唐都DAC0832產生梯形波並在虛擬儀器中的示波器中觀察

IOY0 EQU 0600H DA0832 EQU IOY0+00H*2 STACK SEGMENT STACK DW 32 DUP(?) STACK ENDS CODE SEGMENT ASSUME CS:CODE, SS:STACK START: MOV AL,11H MOV DX, DA0832 UP: OUT DX,AL

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