在两个51单片机之间实现双机通讯，可以发送数据-51 in two two-machine communication between the microcontroller can send data

mega88代码示例 数码管,双机通讯,四位显示 动态扫描-sample code mega88 digital tube, two-plane communication, the four shows that the dynamic scanning

双PC机通讯，C++borland程序所写，运行正确-Dual-PC communication, C++ borland programs written to run correctly

基于51的程控滤波，包括双机通讯程序，主机菜单，主机控制12864，从机控制max262,ad7533,DDS芯片等-Based on the programmable filter 51, including two-machine communication program, the host menu, 12864 host control, the slave control max262, ad7533, DDS chips