摘要
针对Cortex-M3核的微控制器LM3S9B96,提出了一种基于μDMA的高速网络驱动程序的设计方案。在简要介绍LM3S9B96的以太网控制器、网络驱动程序的作用后,对该网络驱动程序设计的各个部分进行了详细描述,包括网络驱动初始化程序、数据包发送程序、数据包接收程序和中断处理程序等。
This paper presented a design of high-speed network driver based on /zDMA of LM3S9B96. After the LM3S9B96 Ethernet controller and the role of the network driver were briefly introduced,different parts of the network driver design were described, inclu- ding the network driver initialization program, interrupt handler, packet sending and receiving procedures.
出处
《单片机与嵌入式系统应用》
2013年第12期23-26,共4页
Microcontrollers & Embedded Systems