大容量MMC卡在1553B总线监测仪中的应用  

The application of the mass storage MMC card in the 1553B bus monitor instrument

作　　者：刘东[1] 樊晓光[1] 徐锋[1] 

机构地区：[1]空军工程大学工程学院,陕西西安710038

出　　处：《微计算机信息》2009年第17期55-57,共3页Control & Automation

摘　　要：介绍了以大容量MMC卡作为1553B总线监测仪移动存储介质的设计与实现。该设计通过DSP芯片TMS320VC5509的MMC控制器实现了DSP与MMC卡的无缝连接;利用TI公司提供的CSL库函数进行软件设计;采用FAT16文件系统构建了MMC卡的文件系统。最终,用存储容量1GB的MMC卡实现了对监测数据的存储。The design of using the mass storage MMC card to store the testing data from the 1553B bus monitor instrument is illumi- nated in this article. The MMC controller of TMS320VC5509 connected DSP to MMC card seamlessly. CSL library functions offered by TI Corporation helped to design the software. FAT16 format was adopted as the file system format in the MMC card. Finally, using the MMC card of 1GB storage capacity implements the storage of mass monitoring data successfully.

关 键 词：MMC卡 TMS320VC5509 文件系统 

分 类 号：TP391.8[自动化与计算机技术—计算机应用技术]