基于PIC单片机的DNS客户端的研究与实现

Research and Implementation of DNS Client based on PIC Microcontroller

主要论述了以PIC单片机为载体的DNS客户端的软件设计、系统编程等内容。DNS客户端是采用Microchip公司的PIC24FJ256GA106单片机作为处理器来控制并实现的,软件方面采用的是MPLAB IDE,可以用来为Microchip单片机开发应用程序,也可以提供单一的集成环境来为嵌入式单片机开发程序代码。经过试验调试证明,该DNS客户端可以实现域名与IP地址的解析,且稳定可靠,对用户透明,操作简单。

This paper focuses on software design,system programming and other content of the DNS client taking single chip PIC as the carrier.DNS client uses Microchip＇s single-chip PIC24FJ256GA106 as the processor for control and implementation.In terms of software,MPLAB IDE is used for developing applications of Microchip single-chip computer,which can provide a single integrated environment for the development of embedded single-chip code.After pilot testing,it is proved that the DNS client can be achieved with the resolution of the IP address and the domain name,and the system is stable and reliable,user-transparent and easy to operate.