摘要
设计了基于TMS320F2812和以太网协议芯片W5300的嵌入式系统以太网接口开发方案,详细介绍了W5300的硬件设计、芯片初始化以及数据传输的控制方法,并通过优化DSP配置实现了W5300通信速度的提升。该方案开发周期短,成本低,经实验验证,能够简单、灵活地实现基于TCP协议、UDP协议以太网通信,数据传输稳定可靠。
An Ethernet interface development program is designed in embedded system, which is based on TMS320F2812 and Ethernet hardware-based protocol chip W5300. The hardware design, initialization and data transmission control method of W5300 are introduced in detail. Moreover, the communication speed has been improved by optimizing the configuration of DSP. The program is low-cost with a short development cycle. Experiment results proved that the Ethernet interface in this design simply and flexibly achieved Ethernet communications based on ether TCP protocol or UDP protocol,with stable and reliable data transmission.
出处
《电子测量技术》
2012年第7期129-132,共4页
Electronic Measurement Technology
