INSTALLATIONS
mov | cl, 0F5h |
|
call Read_Reg |
| |
and | al, NOT 08h |
|
call Write_Reg | ;set count mode as second | |
pop ax |
|
|
mov | cl, 0F6h |
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call Write_Reg | ;set watchdog timer | |
mov | al, 01h |
|
mov | cl, 30h |
|
call Write_Reg | ;watchdog enabled | |
call Lock_Chip ret
Enable_And_Set_Watchdog Endp ;[]=============================================== ; Name : Disable_Watchdog
; IN : None
;OUT : None ;[]===============================================
Disable_Watchdog Proc Near call Unlock_Chip
mov | cl, 07h |
|
mov | al, 08h |
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call | Write_Reg | ;switch to LD8 |
xor | al, al |
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mov | cl, 0F6h |
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call | Write_Reg | ;clear watchdog timer |
xor | al, al |
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mov | cl, 30h |
|
call | Write_Reg | ;watchdog disabled |
call Lock_Chip ret
Disable_Watchdog Endp ;[]===============================================
30 | IB850 User’s Manual |
