Boser HS-3200/4M Manual page 16

443H
043H
The following programs are the examples of how to enable, disable and refresh
the Watch-Dog timer:
WDT_EN_RF
WDT_DIS
WT_Enable
WT_Rresh
WT_DISABLE
16
I/O Read Enable/refresh the Watch -Dog
Timer.
I/O Read Disable the Watch-Dog Timer.
EQU 0443H
EQU 0043H
PUSH AX
PUSH DX
MOV DX,WDT_EN_RF
IN AL,DX
POP DX
POP AX
RET
PUSH AX
PUSH DX
MOV DX,WDT_ET_RF
IN AL,DX
POP DX
POP AX
RET
PUSH AX
PUSH DX
MOV DX,WDT_DIS;
IN AL,DX
POP DX
POP AX
RET
;save AX, DX
;enable the watch-dog timer
;reco AX, DX
;save AX, DX
;refresh the watch-dog timer
;reco AX, DX
disable the watch-dog timer
;reco AX, DX