基于μC/OS-II税控收款机的VFD模块编程设计-《集美大学学报（自然科学版）》

文章信息/Info

Title:: A VFD Module Programming Design for Fiscal Cash Register Based on μC/OS-II

Author(s):: CAI Yan; Marine Engineering Institute，Jimei University,Xiamen 361021，China

摘要:: 为了实现VFD的全部点亮及实时时钟的显示，设计了一个基于微控制器LPC2294和嵌入式操作系统μC/OS-II的VFD模块显示工程, 对其文件构架和主要的工程函数进行了详细分析，利用ADS开发软件,在CodeWarrior IDE集成开发环境下编写编译链接, 然后使用TechorICE ARM仿真器调试并下载程序, 同时提供了VFD模块的接口函数.

Abstract:: This paper describes the design of a VFD display project based on the microcontroller LPC2294 and the embedded operating system μC/OSII，and gives a detailed analysis of the file structure and the main functions of the project.The project can completely light the VFD and then display the real-time clock.The project uses the ADS software,and can write,compile and link in the CodeWarrior IDE integrated development environment.It uses the techorICE ARM emulator to debug and download the program.The project also provides the interface functions of the VFD module.The remaining tasks required by the cash register can be developed on the basis of this project.