Update sample projects to cmake

examples/vga_levelmeter/src/include.h

@@ -1,16 +0,0 @@
-
-// ****************************************************************************
-//                                 
-//                              Common definitions
-//
-// ****************************************************************************
-
-// ----------------------------------------------------------------------------
-//                                   Includes
-// ----------------------------------------------------------------------------
-
-#include "../../global.h"	// global common definitions
-#include "../vga.pio.h"		// VGA PIO compilation
-
-// main
-#include "main.h"		// main code

examples/vga_levelmeter/src/main.cpp

@@ -5,7 +5,8 @@
 //
 // ****************************************************************************
 
-#include "include.h"
+#include "main.h"
+#include <string.h>
 
 // copy of images
 ALIGNED u8 Repro1Img_Copy[sizeof(Repro1Img)];
@@ -121,7 +122,7 @@ int main()
 	CopyWhiteImg(Repro3Img_Copy, Repro3Img, sizeof(Repro3Img));
 
 	// run VGA core
-	multicore_launch_core1(VgaCore);
+	StartVgaCore();
 
 	// initialize videomode
 	VideoInit();

examples/vga_levelmeter/src/main.h

@@ -8,6 +8,8 @@
 #ifndef _MAIN_H
 #define _MAIN_H
 
+#include "picovga.h"
+
 // screen resolution
 #define WIDTH	512	// screen width 
 #define HEIGHT	336	// screen height