介绍了基于RS485实现的PC机与单片机串行通信控制系统．通过RS485／RS232信号转换电路，PC机根据下位机的地址不间断采集下位机的数据，-Introduced a PC-based implementation and RS485 Serial Communication control system. Through the RS485/RS232 signal converter circuit, PC machine according to the following addre

单片机与PC机串行通信的软硬件实现包括方法和规范的详细说明！-MCU serial communication with the PC hardware and software, including a detailed descr iption of the methods and norms!

介绍了AT89C52单片机与PC机串行通信的实现方法，串行存储器24C256的读写操作流程-Introduces the method of serial communication between AT89C52 MCU and PC, serial memory 24C256 read and write procedures

以 PC 作为上位机，以调制解调器（Modem）、串行打印机、各种监控模块、PLC、摄像头云台、数控机床、单片机及智能设备等作为下位机广泛应用于测控领域。本文详细介绍利用 LabVIEW 实现 PC 与各种下位机设备串口通信的程序设计方法。-PC as the host computer to the modem (Modem), serial printer, a variety of monitoring modules, PLC, camera head, CNC machine tool