摘要
根据CPCI总线的结构及特点,结合其桥接芯片PCI9054局部接口设计特性,开发了基于CPCI总线的雷达信号源板。在内核态讨论了基于CPCI总线设备驱动程序的开发,利用Driverstudio,VC++设计了CPCI总线设备驱动程序和调试驱动程序,实现对CPCI总线控制器PCI9054的访问与控制,提高数据读写的速率,为雷达信号处理机系统的调试工作提供了便利。
Hardware of radar signal source is developed combining the characteristic of its local interface bridge chip PCI9054 based on CPCI bus through the introduction of the configuration and characteristics of CPCI bus. The programming of device driver based on CPCI bus in kernel is discussed. The device driver and its application are designed by making use of the software of Driverstudio and VC ＋＋. Control of and access to the controller of PCI9054 is realized, and rate of reading and writing data is improved, which facilitates the debugging of the radar signal processing system.
出处
《电子科技》
2010年第1期74-76,99,共4页
Electronic Science and Technology
