说明：  MSP430F149读写SD卡以及简单的文件系统 硬件：www.just430.com朱明老师提供的Easy430开发板以及SD卡模块 底层驱动使用TI提供的MMC驱动程序，简单文件系统使用微控设计网www.Microcontrol.cn debug版主提供的文件系统，可以实现简单的文件读写。 已经调试成功。 该系统中存在几个问题： 1.文件名只支持大写字母和数字，否则在PC上打不开。 2.创建文件只能事先指定大小，这样问题就出现了，如果指定小了，你的数据就不能完全显示，如果指定大了，就会把数据区的乱码显示出来。 继续改进中
(MSP430F149 read SD cards, as well as simple file system hardware: www.just430.com Zhu Easy430 teachers are provided with the development board, as well as SD card module to provide the underlying driver of the MMC using TI driver, simple file system uses micro-manage the design of network www.Microcontrol . cn debug moderator to provide file system, you can read and write simple documents. Has been successful debugging. The system exists in a number of questions: 1. File name only support capital letters and figures, or else on the PC could not open. 2. To create a document can only be pre-designated size, such problems have emerged, if the designated smaller, your data will not be able to fully show that, if the designated big will the data area garbled displayed. Continue to improve in)