摘要
提出一种在LPC2292(ARM7)为CPU、Nucleus PLUS为实时操作系统的系统平台上,以RTL8019AS为网络控制芯片构建嵌入式以太网接口的设计思想与实现方法,详细阐述了Nucleus PLUS在ARM7上的移植方案以及在该系统平台下以太网驱动程序的开发方法。实际运行结果表明,该系统设计合理,运行稳定可靠,具有实际的应用价值。
Based on a system platform with LPC2292 (ARM7) CPU, Nucleus PLUS RTOS and network control chip RTL8019AS, the design and realization method of the Embedded Ethernet Interface is presented in this paper. The migration of Nucleus PLUS based on ARM7 processor and the design approach of Ethernet Controller Driver Software on this system platform are elaborated. The result in practical application shows that the system is reasonable, reliable, and practical.
出处
《仪表技术》
2008年第3期4-6,9,共4页
Instrumentation Technology