Dec dx ; Generate a
Out dx,al ;Write 1 to bit 5 of F7 register Inc dx
In al,dx
Or al,20h
Out dx,al
Dec dx ; lock W83627HF
Mov al,0aah
Out dx,al
6 4
Dec dx ; Generate a
Out dx,al ;Write 1 to bit 5 of F7 register Inc dx
In al,dx
Or al,20h
Out dx,al
Dec dx ; lock W83627HF
Mov al,0aah
Out dx,al
6 4