串行口-单片机8051试验箱

双机实验：本实验由两人共同完成。

分别设计甲、乙两个程序。甲程序为接收程序，在甲机运行，将接收到的字符在数码管上显示出来；乙程序为发送程序，在乙机运行，每次按P-键后发送，每次发送3个字符。

-Serial port- SCM 8051 dual chamber experiment: This experiment is completed jointly by two. Were designed A, B two programs. A program to receive the program, run in A machine will receive the characters displayed on the digital control　B program for sending program, running in B, each press of the P- key after sending each send three characters.