IBT Technologies IB880 User Manual page 33

Socket 479 pentium m intel 855gme 5.25” sbc
Table of Contents

Advertisement

Unlock_Chip Proc Near
mov dx, 4Eh
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, 4Eh
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, 4Eh
out dx, al
inc dx
in
al, dx
ret
Read_Reg
Endp
;[]================================================
IB880 User' s Manual
INSTALLATIONS
29

Advertisement

Table of Contents
loading

Table of Contents