C51上实现SD卡程序,是FAT32文件系统

这是关于USB至COM接口的资料，具有一定的价值。-This packet describe the interface about usb to com. It is valuble to you.

波特率发生器的VHDL源码。适用于uart、spi、IIC-Baud rate generator VHDL source code. Apply to uart, spi, IIC

一个关于s3c2440开发版电路图,值得参考-a development version of s3c2440 circuit, it is worth reference

用c语言编写MP3 源程序，使用时只需要把数组中代码替换成你想换的歌曲即可 -c language used MP3 source files, using only array code should replace you want to change the song can be

产生声音与PIC16F84a和伟大的AY38910。

GPRS无线通信模块MC35i及其外围电路设计,very good-GPRS无线Services信lose Yao Zhi MC35i 其 brisk wind外changchu围few, very good

Patch for gianfar.c driver to support extended features of eTSEC (For freescale 8548, 8572 ...)

ucfs文件系统源代码，可以与ucos系统结合使用。包括fat格式。  目录结构包括：api；clib；config；device；fsl；lbl；os；sample及手册。 内容很全面。在单片机系统上很有用。希望大家注意。 下面是介绍： µC/FSis written in ANSI C and can be used on virtually any CPU. Some  features of  µC/FSare: ·  MS-DOS/MS-Windows compatible FAT12 and FAT16 support. ·  Multiple device driver support. You can use different device drivers with  µC/FS, which allows you to access different types of hardware with the file  system

是介绍ISE的非常好的教程，好资源共同分享-introduced ISE is a very good guide, a good resource sharing

适用于SED1335的24点阵中文字库。原来为打印字库，纵向排列。现已改为横向排列。地址计算：((内码高位-161)*94+低位-161)*72-SED1335 apply to the 24 dot matrix Chinese font. The original font for printing, vertical array. Order has been changed to lateral. Address Calculation: ((high code-161)* 94+ Low-161)* 72