《8051 单片机 C 语言编程模板》 1.函数头文件...............................................................................................................................................................................................................22.毫秒级 CPU 延时函数.............................................................................................................................................................................................43.定时/计数器初始化函数..........................................................................................................................................................................................54.定时/计数器 1 中断处理函数..................................................................................................................................................................................65.定时/计数器 0 中断处理函数..................................................................................................................................................................................76.PWM 初始化函数....................................................................................................................................................................................................87.PWM0 占空比设置函数..........................................................................................................................................................................................98.UART 串口初始化函数.........................................................................................................................................................................................109.UART 串口接收中断处理函数.............................................................................................................................................................................1110.UART 串口发送函数................................................