该程序是使用直方图进行对比度增强的操作…

uart-I2C, working on PIC18F2420

本系统利用集成智能温度传感器测量温度，采用光纤传输温度信号。系统由单片机（HT46R24）控制温度传感器（DS18B20）的温度采集。当有采集温度的指令的时候，才启动温度传感器并采回其数据，在没有进行温度采集的时候，将通过抬高温度传感器的地，关断其工作电源，如此可以降低系统的功耗。系统将每一次采集回来的数据与前一次的数据比较，若温度变化超限或温升超标，立即发送上述温度值；否则，累加到采集了一定的次数，再向主机发送最新温度值。-The system uses an integrated smart temperature sensors measure temperature, using optical fiber transmission temperature signal. System consists of microcontroller (HT46R24) controlling the temperature sensor (DS18B20) the temperature of collection. When a collection of instructions, when the temperature before start-up temperature sensors and taken back to its data, collected in the absence of the temperature when the temperature sensor will raise, the turn-off the power of their work, so you can reduce system power consumption. The system will come back every time collecting data and previous data comparison, if the temperature changes or temperature exceeding overrun immediately send the temperature value otherwise accumulate to collect a certain number of times, again

ActiveTcl is ActiveState s quality-assured distribution of Tcl, available for AIX, HP-UX, Linux, Mac OS X, Solaris, and Windows

vhdl语言，实现数字钟的设计，用component实现-vhdl languages, digital clock design, component achievement

NIOS和IDE的相关使用的实践例子-NIOS and IDE to use the practice of relevant examples

此代码是用来控制泵电机使用GSM移动。GSM收发器模块将安装在现场，并控制电机。可通过手机发送各种代码进行控制（开、关、开一定时间）。你可以通过短信给手机充电。你可以得到余额查询。

24CXX的读写操作-qi read and write operation

通过并口以及jtag烧写flash工作--Write flash through parallel port and jtag.

USB接口芯片CH375HM-USB interface chip CH375HM

arm开发书籍，包括：ARM嵌入式系统C语言编程 ep7312芯片原理及应用 μCOS-Ⅱ在EP7312上的移植-development arm of books, including : ARM Embedded Systems Programming Language C ep7312 chip Theory and Application COS-II in EP7312