摘要
介绍了非接触式读写模块MF RC500和以太网控制器RTL8019AS,并将TCP/IP协议嵌入通用单片机中,通过RTL8019AS实现了上位控制机和读卡设备在局域网/因特网上的数据传输。给出系统硬件设计简图和有关TCP/IP协议的实现代码,并详细阐述了下位机软件实现。
The Ethemet microcontroller RTL8019AS and Mifore core module MF RCS00 are presented. The TCP/ IP network protocol is embedded in MCU to implement data transmission between control computer and contectless IC card reader-writer equipment with local network/Etheemet by RTL8019AS. The principle diagram of hardware system and programme code of protocol are presented. The software realization is illuminated in detail.
出处
《电气传动自动化》
2007年第5期51-54,共4页
Electric Drive Automation