摘要
给出一种应用于飞机飞行数据采集仪的SD卡设计方案,该方案选用与8051完全兼容的高性能单片机C8051F020作为主控制器,采用SPI总线与SD卡通信。文章详细介绍了SD卡以及C8051F020芯片中SPI接口的结构和工作原理,讨论了相关的设置、硬件连接和软件设计。
A scheme that SD card is applied to the flying data recorder of plane is designed. In this design, the SOC C8051F020 is used as host controller and host controller communicates with SD card on SPI Bus. The structure and principle of the SD Card and SPI Interface of the C8051F020 are introduced in detail. And the hardware and software design are discussed
出处
《微计算机信息》
北大核心
2007年第26期120-122,共3页
Control & Automation
基金
中国民航总局航空安全技术分析和鉴定实验室开放研究基金资助课题(200603)