摘要
以Samsung公司的32位嵌入式微处理器S3C2440AL和以太网MAC控制器DM9000EP为例,结合DM9000EP与S3C2440AL处理器的接口电路设计,首先,详细说明了基于S3C2440AL处理器的存储器控制器的功能和软件配置方法,其次,对Linux环境下网卡驱动进行分析,最后给出驱动程序的验证方法,测试效果良好。
Taking the Samsung＇s 32-bit embedded microprocessor S3C2440AL and DM9000EP as example and combined with the interface circuit design of DM9000EP and S3C2440AL processor, the article makes a detailed description of method for memory controller and software configuration at first .Then, the network driver for the Linux environment is analyzed .Finally, the validation method for network driver is given which has a good test results .
出处
《山西电子技术》
2014年第3期79-80,共2页
Shanxi Electronic Technology
