Intel PMB-531LF Computer Hardware User Manual


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Chapter 3 Software Configuration
Page:3-12
PMB-531LF USER
′
S MANUAL
mov al,00h
out dx,al
mov dx,(800h + 67h)
mov al,00h
out dx,al
mov dx,(800h + 68h) ;Clear Status Bit
mov al,00h
out dx,al
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