贯日软件后台查询程序

ADI 公司的bf526 usb bulk 例程 编译环境为VisualDSP5.0++ (bf526 usb demo)

using System;using System.Web;public class DownImg : IHttpHandler { //图片下载功能 public void ProcessRequest(HttpContext context) { System.Net.WebResponse response = null; System.IO.Stream stream = null; string path = context.Request.Url.Query.Split(new string[] { "coverimg=" }, StringSplitOptions.RemoveEmptyEntries)[1]; System.Net.HttpWebRequest request = (System.Net.HttpWebRequest)System.Net.WebRequest.Create(path); response = request.GetResponse(); stream = response.GetResponseStream(); System.IO.MemoryStream memStream = Txooo.Mobile.HttpTools.CloneStream(stream); byte[] bytes = new byte[memStream.Length]; memStream.Read(bytes, 0, bytes.Length); // 设置当前流的位置为流的开始 memStream.Seek(0, System.IO.SeekOrigin.Begin); context.Response.ContentType = "application/octet-stream"; //通知浏览器下载文件而不是打开 string fileName = DateTime.Now.Ticks.ToString() ".jpg"; context.Response.AddHeader("Content-Disposition", "attachment; filename=" fileName); context.Response.BinaryWrite(bytes); context.Response.Flush(); } public bool IsReusable { get { return false; } }}

本代码实现的功能：24位位图（BMP）的灰度化。具体实现过程：打开图像文件,找到数据区(每3个字节代表一个象素的R,G,B值),循环扫描,根据RGB的权重,计算出灰度值. 如果要得到256色灰度图,则要新建一个调色板,修改信息头和文件头.(Realize the function of the code: 24-bit bitmap (BMP) of the gray. Concrete realization of the process: Open the image file, locate the data area (3 bytes per pixel on behalf of a R, G, B values), cyclic scan, according to the weight of RGB, gray value is calculated. If you want to get 256 colors grayscale, would create a new palette, modify the header and file header information.)

【实例简介】gcc编译gd32f103

基于OFDM的windrm代码，实现无线通讯功能的很实用的代码。(This is source code of win dream based on OFDM.)

这是基于UCOS的LCD显示驱动，LCD为RGB+SPI模式。希望对大家有用。(This is LCD driver based on UCOS，the model of LCD is RGB+LCD.Wish help for you。)

The forex Expert Advisor

GD32F库函数，各种外设，gpio等等(gd32 library v2.0.0 gpio ..)

Plugin MirageTeam 0.97d server files for .dll

说明：  利用STM32F103内置ADC实现电压电流采集(Acquisition of Voltage and Current Using STM32F103 Built-in ADC)