这是一个电话拨号防盗报警器的单片机控制程序（C语言）。电话拨号防盗报警器由单片机、键盘输入、数码管显示、触发电路、拨号电路等组成。单片机负责控制检测输入输出、模拟摘机、拨号报警、挂机等一系列的程序动作。单片机型号为AT89C2051。-This is a burglar alarm dial microcontroller control program (C language). Dial burglar alarm from the microcontroller, keyboard input, digital display, trigger circuit, dial-up circuit. SCM controls the test input and output, analog hook, dial-up alarm, the program hang up and a series of actions. MCU models for the AT89C2051.