WINDOWS 并口编程，使用并口和51单片机通信，读取任天堂游戏卡数据，-Parallel Programming Windows, the use of parallel port and 51 microcontroller communications, Nintendo game cards reading,

简易的基于51单片机的示波器程序，含protues仿真图-51 simple microcontroller based oscilloscope program, including the simulation of Figure protues