Development And Research Of The Embedded System Based On MPC8260 And VxWorks

With the development of communication technology and computertechnology,The study of hardware and software of embedded systembased on high speed CPU are also fully developed.Embedded system iswidely applied in industry,national defence,medical treatment,communication and so on.This paper focuses on the development ofembed system and the development of driver and bottom software,basedon Motorola special communication chip MPC8260,based on embeddedreal time operation system Vxworks. In this paper it first describes the actuality and foreground ofembedded system's development,Then it introduces the basic functionand features of MPC8260.In the third chapter, it describes the operationsystem Vxworks. In the forth chapter, it describes the development ofdrivers under Vxworks,based on MPC8260.In the fifth chapter itdescribes the problems encountered in the debug and its solution.