Continue commenting the new MicroBlaze demo.

Demo/MicroBlaze_Spartan-6_EthernetLite/SDKProjects/RTOSDemoSource/main-blinky.c

@@ -113,11 +113,8 @@
 #include "queue.h"
 #include "timers.h"
 
-/* BSP includes. *///_RB_ which of these can be removed?
-#include "xenv_standalone.h"
+/* BSP includes. */
 #include "xtmrctr.h"
-#include "xil_exception.h"
-#include "microblaze_exceptions_g.h"
 #include "xgpio.h"
 
 /* Priorities at which the tasks are created. */
@@ -196,6 +193,13 @@ static const unsigned long ulGPIOOutputChannel = 1UL, ulGPIOInputChannel = 1UL;
 
 int main( void )
 {
+	/* *************************************************************************
+	This is a very simple project suitable for getting started with FreeRTOS.  
+	If you would prefer a more complex project that demonstrates a lot more 
+	features and tests, then select the 'Full' build configuration within the 
+	SDK Eclipse IDE. 
+	***************************************************************************/
+
 	/* Configure the interrupt controller, LED outputs and button inputs. */
 	prvSetupHardware();
 
@@ -380,10 +384,6 @@ const unsigned char ucSetToOutput = 0U;
 	}
 
 	configASSERT( ( xStatus == pdPASS ) );
-
-	#ifdef MICROBLAZE_EXCEPTIONS_ENABLED
-		microblaze_enable_exceptions();
-	#endif
 }
 /*-----------------------------------------------------------*/
 
@@ -430,6 +430,14 @@ volatile size_t xFreeHeapSpace;
 }
 /*-----------------------------------------------------------*/
 
+void vApplicationTickHook( void )
+{
+	/* This simple blinky demo does not use the tick hook, but a tick hook is
+	required to be defined as the blinky and full demos share a
+	FreeRTOSConfig.h header file. */
+}
+/*-----------------------------------------------------------*/
+
 /* This is an application defined callback function used to install the tick
 interrupt handler.  It is provided as an application callback because the kernel
 will run on lots of different MicroBlaze and FPGA configurations - not all of