摘要
介绍了协议栈桥接芯片W3150A+的特点及功能,给出了以W3150A+为核心的网络接口解决方案的实例,讨论了W3150A+内部寄存器的设置及与单片机、网络的接口方案,并给出了硬件电路设计的原理图及相应的基于Turbo C的程序.该方案已经在数据采集存储系统中得到了应用,证明其能安全有效地实现单片机通过以太网传输数据.
The characteristic and function of W3150A ＋ chip were discussed. An example of communication system based on W3150A＋ chip was given. The setting of the internal register of W3150A＋ was analysed as well as its interface with AT89C52. The hardware circuit design and corresponding Turbo C program were given. This scheme has been used in the DCS network industry control and development device, completing safe and effective communication.
出处
《应用科技》
CAS
2008年第4期45-47,共3页
Applied Science and Technology
基金
四平昊华网络信息化基金资助项目(157040100091)
关键词
单片机上网
TCP/IP协议栈
W3150A+
网络接口
internet access with single-chip microcomputer
TCP/IP protocol socket
W3150A ＋
network interface
