利用SD卡技术扩展MSP430的存储容量

Using SD Card Technology to Expand Storage Capacity of MSP430

利用低功耗处理器MSP430F1611与SD卡构成大容量数据存储系统,阐述了硬件接口方式和SD卡数据传输协议,并以C语言代码形式给出读写函数的实现。

In this paper,the low power processor MSP430F1611 and SD card were used to form a large capacity data storage system,and the hardware interface mode and the SD card data transmission protocol were expounded,and the realization of the read and write function was given in the form of C language code.