51单片机串口通信程序集 实现了上位机与下位机进行串口通讯的功能-51 Single-chip serial communication program set Implementation of the host computer and the next bit machine serial communication function

51单片机，串口通讯方式一，实现数组的发送-51 microcontroller, a serial communication, the realization of an array of send

51单片机实现和上位机串口通信的历程,简单实现,可以调通,C语言实现,上位机用串口调试助手-MCU 51 and host computer serial communication process, simple to achieve, you can transfer pass, C language, using serial debugging PC assistant