Add FreeRTOS-Plus directory.

git-svn-id: http://svn.code.sf.net/p/freertos/code/trunk@1765 1d2547de-c912-0410-9cb9-b8ca96c0e9e2

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diff --git a/FreeRTOS/Demo/PIC32MX_MPLAB/main.c b/FreeRTOS/Demo/PIC32MX_MPLAB/main.c
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+++ b/FreeRTOS/Demo/PIC32MX_MPLAB/main.c
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+/*

+    FreeRTOS V7.1.1 - Copyright (C) 2012 Real Time Engineers Ltd.

+	

+

+    ***************************************************************************

+     *                                                                       *

+     *    FreeRTOS tutorial books are available in pdf and paperback.        *

+     *    Complete, revised, and edited pdf reference manuals are also       *

+     *    available.                                                         *

+     *                                                                       *

+     *    Purchasing FreeRTOS documentation will not only help you, by       *

+     *    ensuring you get running as quickly as possible and with an        *

+     *    in-depth knowledge of how to use FreeRTOS, it will also help       *

+     *    the FreeRTOS project to continue with its mission of providing     *

+     *    professional grade, cross platform, de facto standard solutions    *

+     *    for microcontrollers - completely free of charge!                  *

+     *                                                                       *

+     *    >>> See http://www.FreeRTOS.org/Documentation for details. <<<     *

+     *                                                                       *

+     *    Thank you for using FreeRTOS, and thank you for your support!      *

+     *                                                                       *

+    ***************************************************************************

+

+

+    This file is part of the FreeRTOS distribution.

+

+    FreeRTOS is free software; you can redistribute it and/or modify it under

+    the terms of the GNU General Public License (version 2) as published by the

+    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.

+    >>>NOTE<<< The modification to the GPL is included to allow you to

+    distribute a combined work that includes FreeRTOS without being obliged to

+    provide the source code for proprietary components outside of the FreeRTOS

+    kernel.  FreeRTOS is distributed in the hope that it will be useful, but

+    WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

+    or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for

+    more details. You should have received a copy of the GNU General Public

+    License and the FreeRTOS license exception along with FreeRTOS; if not it

+    can be viewed here: http://www.freertos.org/a00114.html and also obtained

+    by writing to Richard Barry, contact details for whom are available on the

+    FreeRTOS WEB site.

+

+    1 tab == 4 spaces!

+    

+    ***************************************************************************

+     *                                                                       *

+     *    Having a problem?  Start by reading the FAQ "My application does   *

+     *    not run, what could be wrong?                                      *

+     *                                                                       *

+     *    http://www.FreeRTOS.org/FAQHelp.html                               *

+     *                                                                       *

+    ***************************************************************************

+

+    

+    http://www.FreeRTOS.org - Documentation, training, latest information, 

+    license and contact details.

+    

+    http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,

+    including FreeRTOS+Trace - an indispensable productivity tool.

+

+    Real Time Engineers ltd license FreeRTOS to High Integrity Systems, who sell 

+    the code with commercial support, indemnification, and middleware, under 

+    the OpenRTOS brand: http://www.OpenRTOS.com.  High Integrity Systems also

+    provide a safety engineered and independently SIL3 certified version under 

+    the SafeRTOS brand: http://www.SafeRTOS.com.

+*/

+

+/******************************************************************************

+ * This project provides two demo applications.  A simple blinky style project,

+ * and a more comprehensive test and demo application.  The

+ * mainCREATE_SIMPLE_BLINKY_DEMO_ONLY setting (defined in this file) is used to

+ * select between the two.  The simply blinky demo is implemented and described

+ * in main_blinky.c.  The more comprehensive test and demo application is

+ * implemented and described in main_full.c.

+ *

+ * This file implements the code that is not demo specific, including the

+ * hardware setup and FreeRTOS hook functions.

+ */

+

+/* Kernel includes. */

+#include "FreeRTOS.h"

+#include "task.h"

+

+/* Standard demo includes. */

+#include "partest.h"

+

+/* Core configuratin fuse settings */

+#pragma config FPLLMUL = MUL_20, FPLLIDIV = DIV_2, FPLLODIV = DIV_1, FWDTEN = OFF

+#pragma config POSCMOD = HS, FNOSC = PRIPLL, FPBDIV = DIV_2

+#pragma config CP = OFF, BWP = OFF, PWP = OFF

+

+/* Additional config fuse settings for other supported processors */

+#if defined(__32MX460F512L__)

+	#pragma config UPLLEN = OFF

+#elif defined(__32MX795F512L__)

+	#pragma config UPLLEN = OFF

+	#pragma config FSRSSEL = PRIORITY_7

+#endif

+

+/*-----------------------------------------------------------*/

+

+/* Set mainCREATE_SIMPLE_BLINKY_DEMO_ONLY to one to run the simple blinky demo,

+or 0 to run the more comprehensive test and demo application. */

+#define mainCREATE_SIMPLE_BLINKY_DEMO_ONLY	1

+

+/*-----------------------------------------------------------*/

+

+/*

+ * Set up the hardware ready to run this demo.

+ */

+static void prvSetupHardware( void );

+

+/*

+ * main_blinky() is used when mainCREATE_SIMPLE_BLINKY_DEMO_ONLY is set to 1.

+ * main_full() is used when mainCREATE_SIMPLE_BLINKY_DEMO_ONLY is set to 0.

+ */

+extern void main_blinky( void );

+extern void main_full( void );

+

+/*-----------------------------------------------------------*/

+

+/*

+ * Create the demo tasks then start the scheduler.

+ */

+int main( void )

+{

+	/* Prepare the hardware to run this demo. */

+	prvSetupHardware();

+

+	/* The mainCREATE_SIMPLE_BLINKY_DEMO_ONLY setting is described at the top

+	of this file. */

+	#if mainCREATE_SIMPLE_BLINKY_DEMO_ONLY == 1

+	{

+		main_blinky();

+	}

+	#else

+	{

+		main_full();

+	}

+	#endif

+

+	return 0;

+}

+/*-----------------------------------------------------------*/

+

+static void prvSetupHardware( void )

+{

+	/* Set the system and peripheral bus speeds and enable the program cache*/

+	SYSTEMConfigPerformance( configCPU_CLOCK_HZ - 1 );

+	mOSCSetPBDIV( OSC_PB_DIV_2 );

+

+	/* Setup to use the external interrupt controller. */

+    INTEnableSystemMultiVectoredInt();

+

+	portDISABLE_INTERRUPTS();

+

+	/* Setup the digital IO for the LED's. */

+	vParTestInitialise();

+}

+/*-----------------------------------------------------------*/

+

+void vApplicationMallocFailedHook( void )

+{

+	/* vApplicationMallocFailedHook() will only be called if

+	configUSE_MALLOC_FAILED_HOOK is set to 1 in FreeRTOSConfig.h.  It is a hook

+	function that will get called if a call to pvPortMalloc() fails.

+	pvPortMalloc() is called internally by the kernel whenever a task, queue,

+	timer or semaphore is created.  It is also called by various parts of the

+	demo application.  If heap_1.c or heap_2.c are used, then the size of the

+	heap available to pvPortMalloc() is defined by configTOTAL_HEAP_SIZE in

+	FreeRTOSConfig.h, and the xPortGetFreeHeapSize() API function can be used

+	to query the size of free heap space that remains (although it does not

+	provide information on how the remaining heap might be fragmented). */

+	taskDISABLE_INTERRUPTS();

+	for( ;; );

+}

+/*-----------------------------------------------------------*/

+

+void vApplicationIdleHook( void )

+{

+	/* vApplicationIdleHook() will only be called if configUSE_IDLE_HOOK is set

+	to 1 in FreeRTOSConfig.h.  It will be called on each iteration of the idle

+	task.  It is essential that code added to this hook function never attempts

+	to block in any way (for example, call xQueueReceive() with a block time

+	specified, or call vTaskDelay()).  If the application makes use of the

+	vTaskDelete() API function (as this demo application does) then it is also

+	important that vApplicationIdleHook() is permitted to return to its calling

+	function, because it is the responsibility of the idle task to clean up

+	memory allocated by the kernel to any task that has since been deleted. */

+}

+/*-----------------------------------------------------------*/

+

+void vApplicationStackOverflowHook( xTaskHandle pxTask, signed char *pcTaskName )

+{

+	( void ) pcTaskName;

+	( void ) pxTask;

+

+	/* Run time task stack overflow checking is performed if

+	configCHECK_FOR_STACK_OVERFLOW is defined to 1 or 2.  This hook	function is 

+	called if a task stack overflow is detected.  Note the system/interrupt

+	stack is not checked. */

+	taskDISABLE_INTERRUPTS();

+	for( ;; );

+}

+/*-----------------------------------------------------------*/

+

+void vApplicationTickHook( void )

+{

+	/* This function will be called by each tick interrupt if

+	configUSE_TICK_HOOK is set to 1 in FreeRTOSConfig.h.  User code can be

+	added here, but the tick hook is called from an interrupt context, so

+	code must not attempt to block, and only the interrupt safe FreeRTOS API

+	functions can be used (those that end in FromISR()). */

+}

+/*-----------------------------------------------------------*/

+

+void _general_exception_handler( unsigned long ulCause, unsigned long ulStatus )

+{

+	/* This overrides the definition provided by the kernel.  Other exceptions 

+	should be handled here. */

+	for( ;; );

+}

+/*-----------------------------------------------------------*/

+