C# 在teensy上保存批处理文件

C# 在teensy上保存批处理文件,c#,batch-file,teensy,C#,Batch File,Teensy,我有一个Teensy 3.2,我想在上面存储一个批处理文件。我发现Teensy有一个2kb的EEPROM,我可以在那里存储它 批处理文件正在生成一个.exe文件,其中包含已编译的C 但现在我有两个问题: 批处理文件太大(3.37kb),有没有办法使其变小 如果我想的话,我怎样才能在Teensy上传输该文件(如果大小合适的话),然后再将其重新传输到计算机上?我只能找到EEPROM.write()作为方法,但由于我想传输文件,而不仅仅是单个字节,这似乎对我不起作用 以下是批次代码: // 2>

我有一个Teensy 3.2,我想在上面存储一个批处理文件。我发现Teensy有一个2kb的EEPROM,我可以在那里存储它

批处理文件正在生成一个
.exe
文件,其中包含已编译的C

但现在我有两个问题:

  • 批处理文件太大(3.37kb),有没有办法使其变小
  • 如果我想的话,我怎样才能在Teensy上传输该文件(如果大小合适的话),然后再将其重新传输到计算机上?我只能找到
    EEPROM.write()
    作为方法,但由于我想传输文件,而不仅仅是单个字节,这似乎对我不起作用
  • 以下是批次代码:

    // 2>nul||@goto :batch
    /*
    :batch
    @echo off
    setlocal
    set "csc="
    for /r "%SystemRoot%\Microsoft.NET\Framework\" %%# in ("*csc.exe") do  set "csc=%%#"
    if not exist "%~n0.exe" (
       call %csc% /nologo /r:"Microsoft.VisualBasic.dll" /out:"%~n0.exe" "%~dpsfnx0" || (
          exit /b %errorlevel% 
       )
    )
    %~n0.exe %*
    endlocal & exit /b %errorlevel%
    */
    using System;
    using System.Runtime.InteropServices;
    using System.Drawing;
    using System.Drawing.Imaging;
    using System.Collections.Generic;
    public class ScreenCapture
    {
        private Image CaptureWindow()
        {
            IntPtr handle = User32.GetDesktopWindow();
            IntPtr hdcSrc = User32.GetWindowDC(handle);
            User32.RECT windowRect = new User32.RECT();
            User32.GetWindowRect(handle, ref windowRect);
            int width = windowRect.right - windowRect.left;
            int height = windowRect.bottom - windowRect.top;
            IntPtr hdcDest = GDI32.CreateCompatibleDC(hdcSrc);
            IntPtr hBitmap = GDI32.CreateCompatibleBitmap(hdcSrc, width, height);
            IntPtr hOld = GDI32.SelectObject(hdcDest, hBitmap);
            GDI32.BitBlt(hdcDest, 0, 0, width, height, hdcSrc, 0, 0, GDI32.SRCCOPY);
            GDI32.SelectObject(hdcDest, hOld);
            GDI32.DeleteDC(hdcDest);
            User32.ReleaseDC(handle, hdcSrc);
            Image img = Image.FromHbitmap(hBitmap);
            GDI32.DeleteObject(hBitmap);
            return img;
        }
        public void CaptureScreenToFile(string filename)
        {
            Image img = CaptureWindow();
            img.Save(filename, System.Drawing.Imaging.ImageFormat.Jpeg);
        }
        public static void Main()
        {
            String[] arguments = Environment.GetCommandLineArgs();
            if (arguments.Length == 1)
                Environment.Exit(0);
            String file = arguments[1];
            ScreenCapture sc = new ScreenCapture();
            sc.CaptureScreenToFile(file);
        }
        private class GDI32
        {
            public const int SRCCOPY = 0x00CC0020;
            [DllImport("gdi32.dll")]
            public static extern bool BitBlt(IntPtr hObject, int nXDest, int nYDest,
              int nWidth, int nHeight, IntPtr hObjectSource,
              int nXSrc, int nYSrc, int dwRop);
            [DllImport("gdi32.dll")]
            public static extern IntPtr CreateCompatibleBitmap(IntPtr hDC, int nWidth,
              int nHeight);
            [DllImport("gdi32.dll")]
            public static extern IntPtr CreateCompatibleDC(IntPtr hDC);
            [DllImport("gdi32.dll")]
            public static extern bool DeleteDC(IntPtr hDC);
            [DllImport("gdi32.dll")]
            public static extern bool DeleteObject(IntPtr hObject);
            [DllImport("gdi32.dll")]
            public static extern IntPtr SelectObject(IntPtr hDC, IntPtr hObject);
        }
        private class User32
        {
            [StructLayout(LayoutKind.Sequential)]
            public struct RECT
            {
                public int left;
                public int top;
                public int right;
                public int bottom;
            }
            [DllImport("user32.dll")]
            public static extern IntPtr GetDesktopWindow();
            [DllImport("user32.dll")]
            public static extern IntPtr GetWindowDC(IntPtr hWnd);
            [DllImport("user32.dll")]
            public static extern IntPtr ReleaseDC(IntPtr hWnd, IntPtr hDC);
            [DllImport("user32.dll")]
            public static extern IntPtr GetWindowRect(IntPtr hWnd, ref RECT rect);
        }
    }
    
    编辑:现在代码足够小(约1.73kb),但我仍然不知道如何在Teensy上传输,请帮助我。缩小C代码:

  • 将所有变量设为一个字母
  • 删除所有换行符,使代码在一行中
  • 删除所有不必要的空间
  • 替换常用词(使用在线文本分析器)

    1874字节


    您可以通过替换更多的单词使其更小。

    谢谢您,我现在甚至尝试将其更小,但现在它至少适合Teensy,但我仍然不确定现在如何在Teensy上获得此批处理文件。。。
    @echo off
    setlocal enableDelayedExpansion
    for /f "delims=" %%a in (source.txt) do set code=%%a
    for %%a in ("<:IntPtr " ">:public " "#:int " "&:GDI32." "':static " "`:User32" "@:extern " "\:.dll" "$:DllImport(" "|1:Drawing." "|2:System" "|3:DeleteObject" "|4:private " "|5:using " "|6:ScreenCapture" "|7:SelectObject" "|8:CreateCompatible" "|9:GetWindowRect") do (
        for /f "delims=: tokens=1,2" %%b in ("%%~a") do set "code=!code:%%c=%%b!"
    )
    echo !code!>compressed.txt