摘要
介绍了一种以ARM微处理器LPC2106为核心的嵌入式以太网接口设计方法。对系统软硬件设计进行了介绍。硬件部分介绍了系统的硬件组成以及网络控制器DM9000AE的性能和工作原理。系统软件设计介绍了lwIPTCP/IP协议的移植以及应该注意的问题。在此软硬件基础上完成了一种轻型的,性价比高的嵌入式以太网接口卡的设计。
The paper introduce a design of embedded Ethernet interface which base on ARM microprocessor LPC2106.The paper describe the hardware and software design of this system.In the part of hardware, It introduce how the chips compose of this system,especially describe the performance and work principle of Ethernet controller DM9000AE.In the software segment, It particular introduce the transplant method of IwIP TCP/IP and what we should give attention to during the transplant.Base on these hardware and software,In the end succeed finish a design of embedded Ethernet interface card which is light-duty and cost-effective.
出处
《工业控制计算机》
2006年第11期90-91,93,共3页
Industrial Control Computer
