msp430单片机的看门狗使用例程，内部有详细的函数说明，很容易理解-The MSP430 microcontroller watchdog routine use, there are detailed descr iption of function, it is easy to understand

stm32相关库函数 独立看门狗实验 窗口看门狗实验(STM32 correlation library function)

STM32F103例程中WWDG窗口看门狗(STM routine WWDG window watchdog)

STM8L 窗口看门狗例程参考 简单易懂。。。。。(STM8L The window watchdog (IWDG) is used to detect the occurrence of a software fault, usually generated by external interferences or by unexpected logical conditions, which cause the application program to abandon its norm