AAEON AEC-6930 User Manual
Page 52
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E m b e d d e d C o n t r o l l e r
A E C - 6 9 3 0
Appendix A Programming the Watchdog Timer A-5
A.4 F75111 Watchdog Timer Initial Program
. .MODEL SMALL
.CODE
Main:
push cx
mov
al,
20h
;Enable WDT(Value to write)
mov cl, 01h
;F75111 register index
mov ch, 6eh ;(Serial Bus address 0x6E)
call
Ct_I2CWriteByte
mov
al,
01h
;Indicate WDTOUT10 is occurred
mov cl, 34h
;F75111 register index
mov ch, 6eh ;6eh (Serial Bus address 0x6E)
call
Ct_I2CWriteByte
mov
al,
83h
;Enable WDTOUT10 Output Timer:3 seconds
mov cl, 35h ;F75111 register index
mov ch, 6eh ;6eh (Serial Bus address 0x6E)
call
Ct_I2CWriteByte
pop
cx
ret
Ct_I2CWriteByte Proc
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