flnx 0.17嵌入式Linux的GUI是必不可少的工具

本文档主要介绍Q.931协议基本知识，及在日常的维护中使用HDLCMON抓取的呼叫消息流程Trace的分析方法，并根据不同的问题及现象，提供简单的分析解决方法-This document introduces the basic knowledge of Q.931 protocol, and the use of routine maintenance HDLCMON news crawl call flow Trace analytical methods, and according to different problems and phenomena, the analysis provides a simple solution

从大量的wince源代码中剥离出的fat文件系统源代码.移植性非常高. 里面带有source i.rar-Wince from a large number of source code stripped out of the fat file system source code. Portability is very high. Inside with a source i.rar

利用定时器产生PWM，控制LED灯由亮到灭，由灭到亮逐步变化，也就是调光现象-The use of timers generate PWM, control the LED light from bright to poverty, from the gradual eradication of the light changes, the phenomenon that is dimming

这是国嵌ok6410下可用的摄像头驱动，所支持的摄像头型号为OV9650，经测试可在ok6410A开发板上完美运行，希望对需要的朋友有帮助

研勤公司2440开发板的测试程序，包括所有s3c2440模块的测试，推荐下载-research service company 2440 development board testing procedures, including all s3c2440 module testing, download

用比较器实现AD转换，并测量热敏电阻来实现温度的测量并显示-Comparators used to achieve AD conversion, and measurement of thermal resistance to achieve the temperature measurement and display

这是工作的一个例子环境IARA闪烁LED灯

这是对Verilog编码一个FPGA代码。它使用Altera的Quartus2.And在这个程序中，我们使用一个7段显示HELLO。移位字符每1秒。 50 MHz振荡器包含在DE2板。

L298N是ST公司生产的一种高电压、大电流电机驱动芯片。该芯片采用15脚封装。主要特点是：工作电压高，最高工作电压可达46V；输出电流大，瞬间峰值电流可达3A，持续工作电流为2A；额定功率25W。内含两个H桥的高电压大电流全桥式驱动器，可以用来驱动直流电动机和步进电动机、继电器线圈等感性负载；采用标准逻辑电平信号控制；具有两个使能控制端，在不受输入信号影响的情况下允许或禁止器件工作有一个逻辑电源输入端，使内部逻辑电路部分在低电压下工作；可以外接检测电阻，将变化量反馈给控制电路。使用L298N芯片驱动电机，该芯片可以驱动一台两相步进电机或四相步进电机，也可以驱动两台直流电机。-L298N is produced by ST a high-voltage, high current motor driver chip. The chip uses 15-pin package. Main features are: high voltage, the maximum working voltage up to 46V output current, instantaneous peak current up to 3A, continuous operating current of 2A rated power of 25W. Contains two H-bridge high-voltage high-current full-bridge driver can be used to drive DC motors and stepper motors, relay coils and other inductive load using standard logic level signal control has two enable control terminal, input signal without affecting the case to permit or prohibit the device work a logic supply input, so that part of the internal logic circuits at low voltage work can be an external sense res

用51单片机串口及595制作16X56LED显示屏(土产)-With 51 and 595 produced single-chip serial 16X56LED display (native)