看门狗,又叫 watchdog timer,是一个定时器电路, 一般有一个输入,叫喂狗,一个输出到MCU的RST端,MCU正常工作的时候,每隔一端时间输出一个信号到喂狗端,给 WDT 清零,如果超过规定的时间不喂狗,(一般在程序跑飞时),WDT 定时超过,就回给出一个复位信号到MCU,是MCU复位. 防止MCU死机. 看门狗的作用就是防止程序发生死循环，或者说程序跑飞-Watchdog, called watchdog timer, a timer circuit, generally have

wo gan xie ni 18 bei zuzong-love me love my dog

关于SIFT的基础知识，包括dog,ramsec,pca-sift,surf的原理介绍-The basics on SIFT

There are times it is a pretty tough pill to swallow. In reality, the people that surround you have a huge impact on your current mood. When your children are grumpy in the morning, you find a nice pile the dog left you over night, you hit the road a

行车记录与电子狗通讯协议.详细介绍说明通讯语句。-Driving records and electronic dog communication protocol.