基于STM32的DM9000A网络接口裸机的应用研究

目前,万物互联的应用越来越广,更多的嵌入式设备需要提供网络接口,方便与外部互联通讯。针对目前应用最广的嵌入式芯片STM32,研究其通过DM9000A接入以太网的方法,为嵌入式系统的实现网络接口,提供一个良好的应用实践。

At present,the application of Internet of everything is more and more extensive.More embedded devices need to provide network interface to facilitate communication with external interconnection.Aiming at the embedded chip STM32,which is the most widely used at present,this paper studies the method of its access to Ethernet through DM9000A,which provides a good application practice for the realization of the network interface of the embedded system.