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INSTALLATIONS
MB880 User’s Manual
27
;[]================================================
Unlock_Chip Proc Near
mov dx, 2Eh
mov al, 0Aah
out dx, al
ret
Unlock_Chip Endp
;[]================================================
; Name : Write_Reg
; IN : CL - register index
;
AL - Value to write
; OUT
: None
;[]================================================
Write_Reg
Proc Near
push ax
mov dx, 2Eh
mov al,cl
out dx,al
pop ax
inc dx
out dx,al
ret
Write_Reg
Endp
;[]================================================
; Name : Read_Reg
; IN : CL - register index
; OUT
: AL - Value to read
;[]===================================================
Read_Reg
Proc Near
mov al, cl
mov dx, 2Eh
out dx, al
inc dx
in al, dx
ret
Read_Reg
Endp
;[]================================================
Summary of Contents for MB880
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