Usb programming to learn a good example

UART realization for at89c5131 with FIFO and interrupts.

usb鼠标资料,包括详细的电路原理图,以及源程序等-usb mouse data, including the detailed circuit schematic diagram, as well as source code, etc.

     在老师指导下编的源码，安卓百度地图的，功能还可以，查询公交路线，卫星定位等等等啦，需要从百度地图官网上注册一下，下载钥匙，匹配一下，然后就可以用了。可以运行的程序，起码在我自己电脑上跑的起来，希望对大家有用哈！

长高44 B0XIOS BIOS源FS44 B0II BIOS具有启动、引导、下载、编程器、设置日期、时间、设置各种功能等工作频率，并支持多种参数的存储和自动调用。Flashpgm软件可以用来把BIOS给Flash程序员去，BIOS自身存在也不存在Flash所在的0x1f0000，系统参数存储在0x1f000以上的区域。因此，烧完BIOS后，上电复位后，必须先执行命令，将BIOS本身的备份拷贝执行到高端，也不能闪存到1f0000。

本文从理论上推导出CRC 算法实现原理，给出三种分别适应不同计算机或微控制器硬件环境的C 语言程序。读者更能根据本算法原理，用不同的语言编写出独特风格更加实用的CRC 计算程序。-is theoretically derived from the CRC algorithm theory, Adaptation were given three different computer or micro-controller hardware environment of the C Programming Language. According to the better the algorithm is used to a different language unique style more practical calculation of the CRC process.

这是一个ＭＳＰ４３０在ＩＡＲ环境下开发的益而高点亮ＬＣＤ的一个小程序-This is a MSP430 in the IAR environment benefits the development of high-lit LCD and a small program

这些都是常用的通信设备的电路原理图，很多是高频电子线路的-These are commonly used in communications equipment circuit schematics, many of them are high-frequency electronic circuits

GNUC是编译开发开源软件，嵌入式linux软件的平台软件，如果你厌烦了VC，BC，如果你想投身于开源事业，那么请学习GC吧！-GNUC is to compile the development of open-source software, embedded Linux software platform software, if you are tired of the VC, BC, if you wish to participate in open-source cause, then please learn GC!

本程序利用AD采集数据，并利用电脑显示出来。-This program collected data on the use of AD, and the use of a computer display.

uclinux下s3c4510B CPU播放mp3 C程序-Basis under s3c4510B CPU mp3 player C Program