AT91M42800A

linux下块设备block驱动程序源代码分析。-under linux block block device driver source code analysis.

电子密码锁设计，设有详细的电路图和C语言代码；用KEIL编译生成HEX文件，可用PROTUES方针-Electronic code lock design, with detailed circuit diagrams and C language code with KEIL compiler generated HEX file that can be used PROTUES approach

采集触摸屏触摸信息，并转成坐标数据通过串口送出去--Collect information from touch screen, convert to data and send it by serial port.

example of code for 16f877 interfacing 2x16LCD and PWM output for hi-tec picc compiler

 * The HTTP server provides a small scripting language.  *  * The script language is simple and works as follows. Each script line starts  * with a command character, either "i", "t", "c", "#" or ".".  *   "i" - command tells the script interpreter to "include" a file from the  *         virtual file system and output it to the web browser.  *   "t" - command should be followed by a line of text that is to be output  *         to the browser.  *   "c" - command is used to call

sd卡的高速读写程序，sd模式（4数据线），是普通spi模式的约6倍，以及完全的sd卡的data sheet-sd-card reader procedures, sd model (four data lines), is the general pattern of about 20 six times. and full sd card data sheet

TMSLF2407局部控制器模块(CAN)程序，C语言

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ATmega128 rom monitor programming

omap3 serial boot host side code