1 2 0
A
Watchdog Timer
NEWIODELAY
Macro
out
0EBh, al ;Dummy I/O output for delay
endM
.code
start:
call
W83627Hx_WDT
mov
ah, 4ch
int 21h
W83627Hx_WDT
Proc
near
;LDN8
;CRF5[3] :RW 0/1 = WDTO Second/Minute
;CRF5[2] :RW 0/1 = Keyboard Reset Low/High when WDTO
Timeout
;CRF6[7:0]:RW 00h = Disable , 01h~0FFh = 1~255 Sec/Min.
;CRF7[7] :RW 0/1 = Disable/Enable Mouse interrupt reset WDTO
counting.
;CRF7[6] :RW 0/1 = Disable/Enable Keyboard interrupt reset
WDTO counting.
;CRF7[5] :WO 1 = Force WDTO time out(Auto clear).
;CRF7[4] :RW 0/1 = WDTO time status TimeOut/Counting.
;CRF7[3:0]:RW 0~7 = Low IRQ for WDTO (Typical is 2, means
SMI).
mSuperio_Enter_Config
mSuperio_LDN_Select 08h
; PLED mode register, WDTO time unit as second, Keyboard reset
when WDTO time out
mSuperio_GetSet_Reg 0F5h, 11110111b, 00000100b
; , Disable MS/KB interrupt reset WDTO counting, IRQ2 for WDTO
mSuperio_GetSet_Reg 0F7h, 11111111b, 11000010b
; , WDTO Time out Value
mSuperio_Set_Reg 0F6h, WDT_Counter
Summary of Contents for NP900-B16C
Page 1: ...NP900 B16C COM Express Board User s Manual 935 NP9001 000G A07800843 ...
Page 11: ...11 2 Hardware Installation Chapter 2 Hardware Installation System Board Layout ...
Page 83: ...83 4 Supported Software 3 After completing installa tion click Finish to exit setup ...
Page 85: ...85 4 Supported Software 4 After completing installa tion click Finish to exit setup ...
Page 90: ...90 4 Supported Software 4 You can now access the utility ...
Page 94: ...94 4 Supported Software 4 The screen on the right will appear Select the driver ...
Page 99: ...9 9 4 Supported Software 3 Click Finish Reboot the system for DirectX to take effect ...
Page 106: ...106 4 Supported Software 3 After completing installa tion click Finish to exit setup ...
Page 108: ...108 4 Supported Software 4 After completing installa tion click Finish to exit setup ...
Page 121: ...121 A Watchdog Timer mSuperio_Exit_Config ret W83627Hx_WDT endP end start ...