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随着计算机的逐步普及,计算机软件及信息交流愈来愈广泛。计算机之间大量的数据传输采用软盘转录较为麻烦且耗费软盘,尤其是多媒体图像声音文件大,软盘拷贝极为不便;利用局域网或远程网传输又必须具备已建立的网络和网络设备。而目前一些工具软件均支持计算机串行通信。可以说,建立计算机双机通信不仅必要而且可行,双机通信是数据传输的又一重要补充。基于此,笔者根据串行通信RS-232C标准,提出一种
With the gradual popularization of the computer, computer software and information exchange more and more widely. Large amounts of data transfer between computers using floppy disk transcription is more troublesome and consumes floppy disks, especially multimedia image sound files, floppy disk copy is extremely inconvenient; use LAN or remote network transmission must have established network and network equipment. At present, some tools and software support computer serial communication. It can be said that the establishment of computer dual-plane communication is not only necessary but also feasible, dual-plane communication is another important addition to data transmission. Based on this, I based on serial communication RS-232C standard, put forward a