diff -r d4e164906a1b -r c6b5c552980a src/test.cpp
--- a/src/test.cpp	Thu May 22 21:32:45 2014 +0200
+++ b/src/test.cpp	Thu May 22 22:36:43 2014 +0200
@@ -55,7 +55,8 @@
 MainWindow::MainWindow(FXApp *app)
 	: FXMainWindow(app, "HIDAPI Test Application", NULL, NULL, DECOR_ALL, 200,100, 600,900),
     iCurrentFont(NULL),
-    iFontImage(NULL)
+    iFontImage(NULL),
+	iPixelBuffer(NULL)
 {
 	iBrightness=iVfd01.MaxBrightness();
 	devices = NULL;
@@ -173,6 +174,9 @@
     delete iFontImage;
     iFontImage = NULL;
 
+	delete[] iPixelBuffer;
+	iPixelBuffer = NULL;
+
 	if (connected_device)
 		hid_close(connected_device);
 	hid_exit();
@@ -754,9 +758,13 @@
         delete iFontImage;
         iFontImage = NULL;
         //
-        FXString text="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-[]{}();%$£&~#|_";
+		delete[] iPixelBuffer;
+		iPixelBuffer=NULL;
+
+        //FXString text="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-[]{}();%$£&~#|_";
+		FXString text="0123456789ABCDEF";
         //Create an image the proper size for our text
-        iFontImage = new FXTGAImage(getApp(),NULL,IMAGE_SHMI|IMAGE_SHMP,iCurrentFont->getTextWidth(text),iCurrentFont->getFontHeight());
+        iFontImage = new FXTGAImage(getApp(),NULL,IMAGE_KEEP/*IMAGE_SHMI|IMAGE_SHMP*/,iCurrentFont->getTextWidth(text),iCurrentFont->getFontHeight());
         iFontImage->create();
         //Perform our drawing
             {
@@ -771,13 +779,39 @@
             dc.drawText(0,iCurrentFont->getFontAscent(),text);
             //dc.end();
             }
+
+		//Save to file
         FXFileStream file;
         file.open("fonttest.tga",FXStreamSave);
         iFontImage->restore();
         iFontImage->savePixels(file);
         file.close();
 
-        //
+        //Create display pixel buffer from our image pixels
+		int w=iFontImage->getWidth();
+		int h=iFontImage->getHeight(); 
+		int pixelBufferSize=(w*h)/8;
+		iPixelBuffer = new unsigned char[pixelBufferSize];
+		memset(iPixelBuffer,0x00,pixelBufferSize);
+		for (int i=0;i<w;i++)
+			{
+			for (int j=0;j<h;j++)
+				{
+				int byteOffset=(i*h+j)/8;
+				int bitOffset=(i*h+j)%8;
+				FXColor color=iFontImage->getPixel(i,j);
+				if (color!=0xffffffff)
+					{
+					iPixelBuffer[byteOffset] |= ( 1 << bitOffset );
+					}
+				}
+			}
+
+		if (iVfd01.IsOpen())
+			{
+			iVfd01.SetPixelBlock(0,0,h-1,pixelBufferSize,iPixelBuffer);
+			iVfd01.SwapBuffers();
+			}
 
         }