
A-4
▍
WDT & GPIO
mov
dx, SIO_INDEX_Port
mov
al, SIO_GPIO_Status
out
dx, al
mov
dx, SIO_DATA_Port
in
al, dx
;al bit0 = GPI 0 status
; Exit SIO
mov dx, SIO_INDEX_Port
mov al, SIO_Lock_Value
out dx, al
#2 : Set GPO 0 to high
; Enable config mode
mov
dx, SIO_INDEX_Port
mov
al, SIO_UnLock_Value
out
dx, al
jmp
short $+2
;Io_delay
jmp
short $+2
;Io_delay
out
dx, al
; Switch GPIO Configuration for SIO LDN 0x06
mov
dx, SIO_INDEX_Port
mov
al, 07h
out
dx, al
mov
dx, SIO_DATA_Port
mov
al, SIO_LDN_GPIO
out
dx, al
; Set GPO 0 Register
mov
dx, SIO_INDEX_Port
mov
al, SIO_GPIO_Data
out
dx, al
mov
dx, SIO_DATA_Port
in
al, dx
and
al, not GPO_0
or
al, GPO_0
out
dx, al
; Exit SIO
mov dx, SIO_INDEX_Port
mov al, SIO_Lock_Value
out dx, al
Содержание MS-9A59
Страница 1: ...MS 9A59 Industrial Data Machine...
Страница 8: ...viii Preface...
Страница 30: ...2 10 System Setup 3 Install the LVDS cable 4 Fix the LVDS connector with two hexagonal screws attached...
Страница 49: ...3 11 MS 9A59 GPIO Group Configuration GPO0 GPO7 These settings control the operation mode of the specified GPIO...
Страница 60: ...3 22 BIOS Setup...