Diff: display.cpp

Revision:

10:5706b75d40fa

Parent:

7:779c5b8d3b14

Child:

11:a5b0d98794c0

--- a/display.cpp	Fri Jul 11 11:08:02 2014 +0000
+++ b/display.cpp	Wed Jul 16 08:05:54 2014 +0000
@@ -6,6 +6,9 @@
 #include <string> 
 using namespace std;
 
+DigitalOut VGA_SOURCE( p7 ); //control line for video switch between INT and EXT video
+DigitalOut VGA_SELECT( p8 ); //control line to select/deselect video switch
+
 /*
 =====================================================
 SGC (Serial Graphics Controller) PLATFORM OUTPUT FILE
@@ -297,6 +300,18 @@
     return ( nPixel ) ;
 }
 
+void VGA_SIGNAL( int Source, int On_Off)
+{
+    VGA_SOURCE = Source;
+    VGA_SELECT = On_Off;
+}
+
+void CDU_InitDisplay()
+{
+    display.baudrate( 9600 );       //init uVGAIII card
+    VGA_SIGNAL( VGA_INT, VGA_ON );  //select INTERNTAL video and set VGA switch ON
+}
+
 void CDU_StartScreen()
  {
     string cTitle1="ENGRAVITY";