User`s manual

SHB108 LAG1156 Full-Size SBC User’s Manual
Watchdog Timer
61
:O 2E F6
O 2F M=00, 01, 02 FF(Hex) ,Value=0 to 255

WDT counting
re-set timer :O 2E F6
O 2F M ; M=00,01,02,…FF(See below table)

IF No re-set timer : WDT time-out, generate RESET
IF to disable WDT : O 2E 30
O 2F 00; Can be disable at any time
N=00
M= 00h: Time-out Disable
01h: Time-out occurs after 1 second
02h: Time-out occurs after 2 second
03h: Time-out occurs after 3 second
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FFh: Time-out occurs after 255 second
N=08
M= 00h: Time-out Disable
01h: Time-out occurs after 1 minute
02h: Time-out occurs after 2 minutes
03h: Time-out occurs after 3 minutes
FFh: Time-out occurs after 255 minutes