Based On Embedded Real-time Operating System, Ip Pack,

With the coming of cyber times, the application of based on internet is becoming more urgent, especially the application of based on Ethernet. Development of modern technology have put forward higher demand to the application of based on network, which is more little price, more special function, more integrated level. The development of embedded technology is catering to the trend.This paper is researching a software-developed course of IP PACK, which is based on embedded real-time operation system. IP PACK is a software package; it can transmit data on the Ethernet. The author analysis deeply the courses, which include port the embedded real-time operation system μC/OS-II to the chip S3C4510B of ARM company, and port lwip of embedded cutted TCP/IP protocol to μC/OS- II. The author details call's mechanism, which is take place inside IP Pack, that include lwip, μC/OS- II, Mac drive and application program.. Follow the implement of detailed program is given.At last, the experiment between computer and MCU installed IP PACK software is carried on, the function that IP PACK transmit data package at TCP protocol is proven. This paper has some guide for development of embedded software of network function.