【摘要】 介绍了一种以ARM9+CPLD为微控制核心的嵌入式喷码机控制系统;系统硬件平台利用ARM9微处理器作为主控制器,采用CPLD作为协处理器;对嵌入式Linux在ARM9系统上的移植及驱动程序的设计进行了分析;在嵌入式GUI主流解决方案Qtopia-Core4的基础上,设计高效、稳定的图形化软件控制系统;实际应用表明,该系统具有性能稳定,成本低,系统扩展性强等特点,提供了一种可行的嵌入式喷码机系统方案。更多还原

【Abstract】 A control System for embedded Code-Spurting Machine based on ARM9+CPLD is developped.The ARM9 microprocessor is used as the master-control and the CPLD as the second processor;Having the analysis of embedded Linux on the ARM9 system transplanting and driver designing;Depends on the embedded GUI solutions Qtopia,highly effective,stable diagrams software control system has been designed.As the new design,it shows that the system has many characters such as stable performance,low cost and easily extended. It provides a viable system solutions for embedded Ink Jet Printer.更多还原