嵌入式LINUX I/O口驱动,YC2410

使用spcomm控件进行串口通信的程序，包括数据的发送与接收，同时采用定时发送的方式，delphi语言编写。-spcomm used for serial communication control procedures, including data transmission and reception. Timing also adopted this approach, delphi language.

通常的汉字显示方式是先根据所需要的汉字提取汉字点阵（如16×16点阵），将点阵文件存入ROM，形成新的汉字编码；而在使用时刚需要先根据新的汉字编码组成语句，再由MCU根据新编码提取相应的点阵进行汉字显示。在这种显示方式中，如果使用的流字数量较大或语句较多时，利用汉字的新编码组成语句将是一件十分繁琐而枯燥的工作。针对这种情况，本文提出了一种十分简单的方式――直接利用PC机的汉字内码作为单片机系统的编码。-Chinese characters are usually displayed in accordance with the need to first extract of the Chinese character dot-matrix (such as 16 × 16 dot matrix), will be deposited into the matrix documents ROM, a new Chinese character encoding while just need to use the Chinese characters according to the new code composed of statements, and then by the MCU according to the new code to extract the corresponding Chinese character dot-matrix display. In this show the way, if you use the word flow statement number of the larger or more, the use of Chinese characters composed of a new coding language will be a very tedious and boring work. In view of this situation, this paper presents a very simple way- direct access to PC-code character encoding as a single-chip microcomputer system.

uCLinux默认的根文件系统是romfs，由于romfs是一个只读的文件系统，当你的嵌入式设备动态的修改了一些文件，它无法保存。JFFS而可以动态的把DRAM中的数据烧入Flash中，此文件是实现他的一个MTD文件-uCLinux default root file system is romfs, romfs is a read-only file system, when you embedded devices dynamic changing of certain documents, it has been preserved. JFFS can put dynamic DRAM burn the data into Flash, this document is the document an MTD

这是个Mp3源代码，基于C实现，可以载入到嵌入式系统中来运行-This is a Mp3 source code, based on the C implementation can be loaded into the embedded system to run

一个嵌入式系统的C代码-an Embedded System C code

应用背景 调试通过的u盘程序，主芯片stm32f103，实现了fatfs文件系统。。。。。。。。。。。。。。。。。。关键技术在open103v（STM32F103V芯片）开发板上做的NANDFLASH做U盘程序，刚刚调试通过，不过速度还有点慢。

[HID]arm 上的usb接口hid驱动，例程。-[HID] arm on the usb interface hid driven routines.

cs8900网卡驱动。运行环境为ARM9+LINUX，内核版本为2.6.24。实现基本收发功能和一些其他扩展功能-CS8900 network card driver. Runtime environment for ARM9+ LINUX, kernel version 2.6.24. The realization of the basic transceiver functions and a number of other extensions

sample code for the protocol spi atmega-sample code for the protocol spi atmega88

使用TOSSIM 模拟 TinyOS 应用程序 -TOSSIMA simulator for TinyOS