实现PC与89c52rc单片机之间的通信。发送二进制代码到单片机然后再返回。包括上位机程序和下位机程序。-PC and 89c52rc communication between the microcontroller. Send binary code to the microcontroller and back again. Including PC program and the lower computer program.

基于89C52RC单片机的光电智能车设计代码 实现PWM波的控制(89C52RC microcontroller based photoelectric intelligent vehicle design code, PWM wave control)