diff -r 33e930b11152 -r b1c1b2be9a1c MiniDisplay.cpp
--- a/MiniDisplay.cpp	Tue Jul 08 21:50:53 2014 +0200
+++ b/MiniDisplay.cpp	Thu Jul 10 22:05:18 2014 +0200
@@ -177,7 +177,7 @@
     }
 
 //-------------------------------------------------------------
-TMiniDisplayRequest MiniDisplayAttempRequestCompletion(MiniDisplayDevice aDevice)
+TMiniDisplayRequest MiniDisplayAttemptRequestCompletion(MiniDisplayDevice aDevice)
 	{
 	return ((GP1212A01A*)aDevice)->AttemptRequestCompletion();
 	}
@@ -192,4 +192,10 @@
 char* MiniDisplayFirmwareRevision(MiniDisplayDevice aDevice)
 	{
 	return ((GP1212A01A*)aDevice)->FirmwareRevision();
+	}
+
+//-------------------------------------------------------------
+bool MiniDisplayPowerSupplyStatus(MiniDisplayDevice aDevice)
+	{
+	return ((GP1212A01A*)aDevice)->PowerOn();
 	}
\ No newline at end of file