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用寄存器WDTCON对看门狗定时器的软件编程

消耗积分:5 | 格式:rar | 大小:23 | 2009-07-01

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The time period which is monitored by the Watchdog Timer is programmable via
register WDTCON in two ways...
The time period which is monitored by the Watchdog Timer is programmable via register WDTCON in two ways:
- bit WDTIN allows selection of the prescaler factor for the input clock to the Watchdog Timer
- bit field WDTREL in the high byte of WDTCON represents the 8-bit reload value for the high byte of the Watchdog Timer Register WDT
This results in the following range for the monitored time period:

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