Communication code between. Net MF and c328r

 

Using system; using Microsoft. spot; using Microsoft. spot. input; using Microsoft. spot. presentation; using Microsoft. spot. presentation. controls; using Microsoft. spot. hardware; using system. threading; using Microsoft. spot. presentation. media; namespace cameraapp {public class program: Microsoft. spot. application {private c328r camera; private window mainwindow; private image imageview; static timer callbackti Mer; // note that timer is declared as a Global static object to prevent being recycled by the garbage collection mechanism and ensure that the timer is working properly. // check whether the photo is being taken. Private bool camerstatus = false; // whether the camera has successfully initialized private bool camerinit = false; public static void main () {program myapplication = new program (); window mainwindow = myapplication. createwindow (); callbacktimer = new timer (New timercallback (myapplication. timercatchpicture), null, 0, 4000); // start the application myapplication. run (mainwindow);} public void timercatchpicture (object state) {debug. print ("timer"); If (camerstatus) return; initcamera ();} public window createwindow () {// create a window object and set its size to the // size of the display. mainwindow = new window (); mainwindow. height = systemmetrics. screenheight; mainwindow. width = systemmetrics. screenwidth; // mainwindow. background = new solidcolorbrush (color. black); imageview = new image (); imageview. horizontalalignment = Microsoft. spot. presentation. horizontalalignment. center; imageview. verticalalignment = Microsoft. spot. presentation. verticalalignment. center; bitmap IMG = new Bitmap (mainwindow. width, mainwindow. height); IMG. drawtext ("Tang Dunan. net MF tester ", resources. getfont (resources. fontresources. TDA), colors. blue, 10, 19); imageview. bitmap = IMG; imageview. invalidate (); mainwindow. child = imageview; mainwindow. visibility = visibility. visible; SerialPort. baudrate = (SerialPort. baudrate) 14400; // create camera = new c328r (New SerialPort. configuration (SerialPort. serial. COM1, baudrate, false); Return mainwindow ;}////// Initialize the camera //////
 Private void initcamera () {If (! Camerinit) {// synchronize with camera bool sync = camera. Sync (); debug. Print ("Sync:" + sync. tostring (); If (! Sync) {Camera. clear (); camera. reset (true); debug. print ("Reset camer. "); camerinit = false; // return;} // set baud rate-optional bool setbaudrate = camera. setbaudrate (c328r. baudrate. baud115200); debug. print ("set baudrate:" + setbaudrate); // set light frequency-optional camera. ligtfrequency (c328r. frequencytype. f50hz); // initiate camera and picture details camera. initial (c328r. colortype. color16, c328r. previewresolution. r160x120, c328r. invalid resolution. r320x240); camerinit = true; // the camera is initialized successfully} else {getpic (); // call to obtain the image} private void getpic () {// If (camerstatus) return; # region 2008-07-21 edit by TDA test camerstatus = true; // picture data buffer byte [] picturedata; debug. print ("Call Image Acquisition:" + datetime. now); // get instant JPEG picture-give some process delay camera. getjpegpicture (c328r. picturetype. JPEG, out picturedata, 400); // if some data exists-Show 'em debug. print ("obtained image length:" + picturedata. length); If (picturedata. length> 0) {debug. print ("image"); // mainwindow. background = new solidcolorbrush (colors. black); bitmap JPG = new Bitmap (picturedata, bitmap. bitmapimagetype. JPEG); JPG. drawtext (datetime. now. tostring (), resources. getfont (resources. fontresources. small), colors. blue, 10, 10); imageview. bitmap = JPG; imageview. invalidate () ;}else {camerinit = false;} camerstatus = false; // the camera has not taken a photo # endregion }}}