Multi-path Data-collection System Based On ARM7 And μC/OS-Ⅱ

The thesis dedicated to the study of embedded system based on ARM processor andμC/OS-Ⅱoperation system and its application in Multi-path Data-collection System. The main content can be summarized as follows: 1.The concept and composing of embedded system are depicted generally. The characteristic of embedded system is analyzed. The common process and method of embedded system are given. 2. ARM processor and ARM series kernel are described. 3.μC/OS-Ⅱ, the real-time kernel is studied. Three parts ofμC/OS-Ⅱ's kernel, the processor independent code, the processor specific code and application specific are analyzed. 4. The principle of Multi-path Data-collection System design is introduced and the construction and function description of each hardware component of Multi-path Data-collection System is analyzed. A hardware development environment is constructed.5. The software cross environment of compiling and debugging of the embedded system based on ARM S3C44B0X andμC/OS-Ⅱis established. The multi-task are designed to implement Multi-path Data-collection function including Keyboard Control and LCD displaying. The Multi-path Data-collection System application software is development completed.