51单片机与电脑实现RS485,RS232通讯程序,包括C,汇编. 附带两片51单片机互相通信的串行通信程序-51 MCU RS485, RS232 communication to PC, including C and assembler. Comes with two 51 single-chip serial communication program to communicate with each other

这是一个基于51单片机的实现温度采集器从机程序，485通讯-This is a 51 microcontroller-based temperature collection from the computer program, 485

这一是个基于51单片机的实现湿度采集功能程序，485通讯-This is a program based on 51 single chip microcomputer to realize the collection humidity function, 485 communication