【摘要】 介绍了一种以ARM-μC/OS-Ⅱ为平台,集成GPS接收机的核数据采集系统,详细阐述了多道脉冲幅度分析器的关键技术,ARM微控制器LPC2148的外围接口设计,基于μC/OS-Ⅱ的驱动程序移植及应用程序设计方法。该系统可通过串口与GPS-OEM板通信,实现GPS信息和核信号的实时、同步接收,保存和显示,也可以通过USB接口与上位机通信。嵌入式实时操作系统μC/OS-Ⅱ的引入增强了系统的实时性、稳定性,提高了集成度。更多还原

【Abstract】 Introduce a kind of nuclear data collecting system regarding ARM-μC/OS-Ⅱ as the platform,gathering the GPS receiver in it.It was detailed to expatiated the key techniques of the multi-channel pulse amplitude analyzer,the interface design of LPC2148,a controller in ARM,and how to expand the RTOS and design applications on μC/OS-Ⅱ.This system can communicate with the GPS-OEM module by the UART interface,collecting the GPS information synchronously as well as nuclear data.And then save and display them or pass them to the host computer by the USB interface.The embedded and Real-Time system,μC/OS-Ⅱ build up the real-time and stability of the system and advance the integration.更多还原