【摘要】 为了实现仪器设备与以太网的互连,文章以油水分析控制仪为例,讲述了使用S3C44B0XARMCPU与RTL8019AS以太网控制器的接口技术,给出了硬件连接图和软件接口代码,详细分析了在网络接口软硬件设计过程中遇到的具体问题和相应解决办法,通过这些接口技术,油水分析控制仪最终实现了数据对以太网的收发。更多还原

【Abstract】 In order to make instruments connect with Ethernet, the paper describes how to design a net interface in software and hardware way with chips S3C44B0X ARM CPU and RTL8019AS and analyzes the problems that may be encountered in Ethernet interface design and the corresponding solutions. Using this net interface technology, Oil-water Analyzing Controller can easily transfer/receive data to/from Ethernet.更多还原