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Description: QYM7FS是一个提供串口的语音模块，完美的集成了MP3、WAV、WMA的硬解码。同时软件支持TF卡驱动，支持FAT16、FAT32文件系统。通过简单的串口指令即可完成播放指定的音乐，以及如何播放音乐等功能，无需繁琐的底层操作，使用方便，稳定可靠是此款产品的最大特点。另外该模块也是深度定制的产品，集成了3W的功放，直接外接喇叭即可放音。-QYM7FS is a provider of serial voice module, the perfect integration of hardware decoding MP3, WAV, WMA' s. At the same driver software supports TF card, support for FAT16, FAT32 file system. Can be done through simple serial commands to play specific music, as well as how to play music and other functions, without the cumbersome underlying operating, easy to use, stable and reliable is the most important feature of this product. In addition, this module is the depth of customized products, integrated 3W amplifier, external speakers directly to the playback.
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Size: 1295360 |
Author: 曾辉 |
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Description: File Allocation Table的简称
微软在Dos/Windows系列操作系统中共使用的一种文件系统的总称，FAt12、FAT16、FAT32均是Fat文件系统。
FAT文件系统将硬盘分为MBR区、DBR区、FAT区、FDT区、DADT区等5个区域。-The File Allocation Table
Microsoft Dos/Windows series of operating system of the communist party of China use a file system that regulates the FAt12, FAT16, FAT32 is Fat file system.
FAT file system will be divided into hard disk MBR, DBR area, FAT, FDT area, DADT area and other five areas.
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Size: 140288 |
Author: maodun |
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Description: 该程序源码及HEX文件在资料包中提供。程序文件下载完成后，在开发板背面的卡座里插入一张microSD卡（TF卡），用USB方口线把开发板连接到电脑USB口上，电脑会提示找到USB大容量存储设备。
待枚举过程结束后，电脑上会多出一个盘符，可以跟普通U盘一样进行文件操作。(2G及2G以下的存储卡经测试均可识别，FAT16或FAT32文件系统均可识别，4G及4G以上的卡可能无法识别。)-The program source code and HEX file provided in the information package. After the file download is complete, in the back of the deck board to insert a microSD card (TF card), with USB cable to the port side development board connected to a computer USB port, the computer will be prompted to find a USB mass storage device.
After the enumeration process to be, it will be more of a drive letter on your computer, you can perform file operations with common U disk. (2G and 2G memory card via the following tests can identify, FAT16 or FAT32 file system can recognize, 4G and 4G or more cards may not be recognized.)
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Size: 807936 |
Author: 谢安东 |
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Description: Cheap_flash_fs精简版版本完全兼容FAT16/FAT32文件系统总共两种格式，兼容长文件名兼容文字编码GB2312/UNICODE汉字编码（文件名完全支持中文），
实现了支持子目录，实现了支持文件的读取，写入，删除，创建等文件系统常用功能。总之，本文件系统代码全部使用C代码编写，可以移植去各种单片机平台上面实现文件系统模块。本文件系统是精简版，适合在嵌入式上使用，相当于cheap_flash_fs的精简版。支持多扇区操作。-Cheap_flash_fs Lite version is fully compatible with FAT16/FAT32 file system total of two formats, compatible with long file names compatible with the text encoding GB2312/UNICODE Chinese character encoding (file name fully supports Chinese)
The realization of the support of the subdirectory, to achieve the support file read, write, delete, create and other file system commonly used functions. In short, the file system code all use C code, you can transplant to a variety of single-chip platform to achieve the above file system module. This file system is a compact version, suitable for use in the embedded, the equivalent of cheap_flash_fs Lite. Support multi-sector operation.
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Size: 1757184 |
Author: 闭小炎 |
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Description: 嵌入式FAT文件系统免费源码下载
本版本代码完全兼容FAT16/FAT32文件系统总共两种格式，兼容长文件名，
兼容文字编码GB2312/UNICODE汉字编码（文件名完全支持中文），
实现了支持子目录，实现了支持文件的读取，写入，删除，创建等文件系统常用功能。
总之，本文件系统代码全部使用C代码编写，可以移植去各种单片机平台上面实现文件系统模块。
版本:
1.最新_1_目录下的文件名和目录名不可以相同,即改进了建文件和目录的判断算法.
2.最新_2_长文件名生成短文件名,用了其目录项的位置生成,位置在seek_space时获得,建文件和目录的速度加快
3.最新_3_移动指时(f_seek)要与写的缓冲区相对齐,否则设置了多扇区的缓冲区的指针移动写有点问题.
4.(2017-09-26)最新_4_FILE_open_status检查用的是文件目录项的位置来判断,用首簇号和DISK_ID,如果是空文件的话(首簇号是0)判断有点问题(Embedded FAT file system free source code download
This version of the code is fully compatible with the FAT16/FAT32 file system, a total of two formats, compatible with long filenames,
Compatible text encoding GB2312/UNICODE Chinese character encoding (file name fully supported in Chinese),
Support subdirectories are implemented, and common functions of file system such as reading, writing, deleting, creating and supporting files are realized.)
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Size: 2433024 |
Author: 路漫漫
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