OPCDA2.0

基于STM32的步进电机的驱动控制 经过测试成功控制(Based on the STM32 stepper motor drive control has been tested successfully controlled)

用 Visual C++.Net实现的如何 关闭缺省状态栏 的演示程序。注释详细。适合初学者。(Using Visual C . Net realized how close the default status bar of the demo program. Notes detail. Suitable for beginners.)

本代码是针对于土壤下位机的一个上位机，能显示出土壤湿度百分比。(This code is a PC for soil machine, can show the percentage of soil moisture.)

说明：  RS232-c串口编程资料收集整理，有C源码实例。 (Serial programming data collected, there are C source code examples.)

利用高程点自动内插形成数字高程模型（DEM）的小程序，自己使用c#编写，希望对大家有所帮助(Automatically interpolated using the elevation points form a digital elevation model (DEM) of small programs, their use c# to write, we hope to help)

采用高斯约旦法求矩阵的逆矩阵，这种方法是选取了全主元的初等变换求逆矩阵的算法(Using Gauss-Jordan Method to Find the Inverse Matrix of Matrix)

1．EMIF 接口 TMS320F28335DSP 的扩展存储器接口(EMIF)用来与大多数外围设备进行连接，典型应用 如 连接片外扩展存储器等。这一接口提供地址连线、数据连线和一组控制线。ICETEK–F28335-A 将这些扩展线引到了板上的扩展插座上供扩展使用。 2．液晶显示模块的访问、控制是由28335ADSP 对扩展接口的操作完成。 控制口的寻址：命令控制接口的地址为 0x208001，数据控制接口的地址为0x208003 和 0x208004，辅助控制接口的地址为0x208002。 3．显示控制方法： -液晶显示模块中有两片显示缓冲存储器，分别对应屏幕显示的象素，向其中写入数值将改 变显示，写入“1”则显示一点，写入“0”则不显示。(The 1.EMIF interface Extended TMS320F28335DSP memory interface (EMIF) is used to connect with the most peripheral equipment, typical application Such as The connecting piece of extended memory. This interface provides the address lines, data lines and a set of control line. ICETEK- F28335-A The extension line to the extension socket for plate on the expansion of the use of. 2 liquid crystal display module access, control by the 28335ADSP to the extended interface operation is complete. Addressing control port: Command and control interface address 0x208001, the address data control interface for 0x208003 and 0x208004, auxiliary control interface address for 0x208002. 3 display control method: - liquid crystal display module with two display buffer memory, respectively corresponding screen pixel, writing values will be changed to the Change display, write "1" shows a little, write "0" are not displayed.)

Simple bare bones DLL to enumerate video capture devices, and capture into a buffer on a seperate thread. A program can link to this DLL, begin video capture, and pull from the 30 frames / second buffer at any frequency and get full RGB frames to then save to disk, encode, etc.(Simple bare bones DLL to enumerate video capture devices, and capture into a buffer on a seperate thread. A program can link to this DLL, begin video capture, and pull from the 30 frames/second buffer at any frequency and get full RGB frames to then save to disk, encode, etc.)

skiplist的一种简单实现, 可以实现快速查找(An implementation of skiplist for fast search)

dao例子(Dao example)