/*\r
- FreeRTOS.org V4.8.0 - Copyright (C) 2003-2008 Richard Barry.\r
-\r
- This file is part of the FreeRTOS.org distribution.\r
-\r
- FreeRTOS.org is free software; you can redistribute it and/or modify\r
- it under the terms of the GNU General Public License as published by\r
- the Free Software Foundation; either version 2 of the License, or\r
- (at your option) any later version.\r
+ FreeRTOS V7.0.1 - Copyright (C) 2011 Real Time Engineers Ltd.\r
+ \r
\r
- FreeRTOS.org is distributed in the hope that it will be useful,\r
- but WITHOUT ANY WARRANTY; without even the implied warranty of\r
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
- GNU General Public License for more details.\r
+ ***************************************************************************\r
+ * *\r
+ * FreeRTOS tutorial books are available in pdf and paperback. *\r
+ * Complete, revised, and edited pdf reference manuals are also *\r
+ * available. *\r
+ * *\r
+ * Purchasing FreeRTOS documentation will not only help you, by *\r
+ * ensuring you get running as quickly as possible and with an *\r
+ * in-depth knowledge of how to use FreeRTOS, it will also help *\r
+ * the FreeRTOS project to continue with its mission of providing *\r
+ * professional grade, cross platform, de facto standard solutions *\r
+ * for microcontrollers - completely free of charge! *\r
+ * *\r
+ * >>> See http://www.FreeRTOS.org/Documentation for details. <<< *\r
+ * *\r
+ * Thank you for using FreeRTOS, and thank you for your support! *\r
+ * *\r
+ ***************************************************************************\r
\r
- You should have received a copy of the GNU General Public License\r
- along with FreeRTOS.org; if not, write to the Free Software\r
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\r
\r
- A special exception to the GPL can be applied should you wish to distribute\r
- a combined work that includes FreeRTOS.org, without being obliged to provide\r
- the source code for any proprietary components. See the licensing section\r
- of http://www.FreeRTOS.org for full details of how and when the exception\r
- can be applied.\r
+ This file is part of the FreeRTOS distribution.\r
\r
- ***************************************************************************\r
- ***************************************************************************\r
- * *\r
- * SAVE TIME AND MONEY! We can port FreeRTOS.org to your own hardware, *\r
- * and even write all or part of your application on your behalf. *\r
- * See http://www.OpenRTOS.com for details of the services we provide to *\r
- * expedite your project. *\r
- * *\r
- ***************************************************************************\r
- ***************************************************************************\r
+ FreeRTOS is free software; you can redistribute it and/or modify it under\r
+ the terms of the GNU General Public License (version 2) as published by the\r
+ Free Software Foundation AND MODIFIED BY the FreeRTOS exception.\r
+ >>>NOTE<<< The modification to the GPL is included to allow you to\r
+ distribute a combined work that includes FreeRTOS without being obliged to\r
+ provide the source code for proprietary components outside of the FreeRTOS\r
+ kernel. FreeRTOS is distributed in the hope that it will be useful, but\r
+ WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY\r
+ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for\r
+ more details. You should have received a copy of the GNU General Public\r
+ License and the FreeRTOS license exception along with FreeRTOS; if not it\r
+ can be viewed here: http://www.freertos.org/a00114.html and also obtained\r
+ by writing to Richard Barry, contact details for whom are available on the\r
+ FreeRTOS WEB site.\r
\r
- Please ensure to read the configuration and relevant port sections of the\r
- online documentation.\r
+ 1 tab == 4 spaces!\r
\r
- http://www.FreeRTOS.org - Documentation, latest information, license and \r
- contact details.\r
+ http://www.FreeRTOS.org - Documentation, latest information, license and\r
+ contact details.\r
\r
- http://www.SafeRTOS.com - A version that is certified for use in safety \r
- critical systems.\r
+ http://www.SafeRTOS.com - A version that is certified for use in safety\r
+ critical systems.\r
\r
- http://www.OpenRTOS.com - Commercial support, development, porting, \r
- licensing and training services.\r
+ http://www.OpenRTOS.com - Commercial support, development, porting,\r
+ licensing and training services.\r
*/\r
\r
\r
\r
\r
\r
+\r
+/*************************************************************************\r
+ * Please ensure to read http://www.freertos.org/portlm3sx965.html\r
+ * which provides information on configuring and running this demo for the\r
+ * various Luminary Micro EKs.\r
+ *************************************************************************/\r
+\r
+/* Set the following option to 1 to include the WEB server in the build. By\r
+default the WEB server is excluded to keep the compiled code size under the 32K\r
+limit imposed by the KickStart version of the IAR compiler. The graphics\r
+libraries take up a lot of ROM space, hence including the graphics libraries\r
+and the TCP/IP stack together cannot be accommodated with the 32K size limit. */\r
+#define mainINCLUDE_WEB_SERVER 0\r
+\r
+\r
/* Standard includes. */\r
#include <stdio.h>\r
\r
#include "queue.h"\r
#include "semphr.h"\r
\r
+/* Hardware library includes. */\r
+#include "hw_memmap.h"\r
+#include "hw_types.h"\r
+#include "hw_sysctl.h"\r
+#include "sysctl.h"\r
+#include "gpio.h"\r
+#include "grlib.h"\r
+#include "rit128x96x4.h"\r
+#include "osram128x64x4.h"\r
+#include "formike128x128x16.h"\r
+\r
/* Demo app includes. */\r
#include "BlockQ.h"\r
#include "death.h"\r
#include "bitmap.h"\r
#include "GenQTest.h"\r
#include "QPeek.h"\r
-\r
-/* Hardware library includes. */\r
-#include "hw_memmap.h"\r
-#include "hw_types.h"\r
-#include "hw_sysctl.h"\r
-#include "sysctl.h"\r
-#include "gpio.h"\r
-#include "rit128x96x4.h"\r
-#include "osram128x64x4.h"\r
+#include "recmutex.h"\r
+#include "IntQueue.h"\r
\r
/*-----------------------------------------------------------*/\r
\r
\r
/* Constants used when writing strings to the display. */\r
#define mainCHARACTER_HEIGHT ( 9 )\r
+#define mainMAX_ROWS_128 ( mainCHARACTER_HEIGHT * 14 )\r
#define mainMAX_ROWS_96 ( mainCHARACTER_HEIGHT * 10 )\r
#define mainMAX_ROWS_64 ( mainCHARACTER_HEIGHT * 7 )\r
#define mainFULL_SCALE ( 15 )\r
* Configures the high frequency timers - those used to measure the timing\r
* jitter while the real time kernel is executing.\r
*/\r
-extern void vSetupTimer( void );\r
+extern void vSetupHighFrequencyTimer( void );\r
+\r
+/*\r
+ * Hook functions that can get called by the kernel.\r
+ */\r
+void vApplicationStackOverflowHook( xTaskHandle *pxTask, signed portCHAR *pcTaskName );\r
+void vApplicationTickHook( void );\r
+\r
\r
/*-----------------------------------------------------------*/\r
\r
\r
/*-----------------------------------------------------------*/\r
\r
+\r
+/*************************************************************************\r
+ * Please ensure to read http://www.freertos.org/portlm3sx965.html\r
+ * which provides information on configuring and running this demo for the\r
+ * various Luminary Micro EKs.\r
+ *************************************************************************/\r
int main( void )\r
{\r
prvSetupHardware();\r
are received via this queue. */\r
xOLEDQueue = xQueueCreate( mainOLED_QUEUE_SIZE, sizeof( xOLEDMessage ) );\r
\r
- /* Create the uIP task if running on a processor that includes a MAC and\r
- PHY. */\r
- if( SysCtlPeripheralPresent( SYSCTL_PERIPH_ETH ) )\r
- {\r
- xTaskCreate( vuIP_Task, ( signed portCHAR * ) "uIP", mainBASIC_WEB_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY - 1, NULL );\r
- }\r
-\r
/* Start the standard demo tasks. */\r
- vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY );\r
- vCreateBlockTimeTasks();\r
- vStartSemaphoreTasks( mainSEM_TEST_PRIORITY );\r
- vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY );\r
vStartIntegerMathTasks( mainINTEGER_TASK_PRIORITY );\r
vStartGenericQueueTasks( mainGEN_QUEUE_TASK_PRIORITY );\r
- vStartQueuePeekTasks();\r
-\r
+ vStartInterruptQueueTasks();\r
+ vStartRecursiveMutexTasks(); \r
+ vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY );\r
+ vCreateBlockTimeTasks();\r
+ vStartSemaphoreTasks( mainSEM_TEST_PRIORITY );\r
+ vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY );\r
+ vStartQueuePeekTasks(); \r
+\r
+ /* Exclude some tasks if using the kickstart version to ensure we stay within\r
+ the 32K code size limit. */\r
+ #if mainINCLUDE_WEB_SERVER != 0\r
+ {\r
+ /* Create the uIP task if running on a processor that includes a MAC and\r
+ PHY. */\r
+ if( SysCtlPeripheralPresent( SYSCTL_PERIPH_ETH ) )\r
+ {\r
+ xTaskCreate( vuIP_Task, ( signed portCHAR * ) "uIP", mainBASIC_WEB_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY - 1, NULL );\r
+ }\r
+ }\r
+ #endif\r
+ \r
+ \r
+ \r
/* Start the tasks defined within this file/specific to this demo. */\r
xTaskCreate( vOLEDTask, ( signed portCHAR * ) "OLED", mainOLED_TASK_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );\r
\r
vCreateSuicidalTasks( mainCREATOR_TASK_PRIORITY );\r
\r
/* Configure the high frequency interrupt used to measure the interrupt\r
- jitter time. The Keil port does not yet include the\r
- configKERNEL_INTERRUPT_PRIORITY functionality so cannot perform this test. */\r
- vSetupTimer();\r
- \r
+ jitter time. */\r
+ vSetupHighFrequencyTimer();\r
+\r
/* Start the scheduler. */\r
vTaskStartScheduler();\r
\r
{\r
static xOLEDMessage xMessage = { "PASS" };\r
static unsigned portLONG ulTicksSinceLastDisplay = 0;\r
+portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;\r
\r
/* Called from every tick interrupt. Have enough ticks passed to make it\r
time to perform our health status check again? */\r
{\r
xMessage.pcMessage = "ERROR IN GEN Q";\r
}\r
- else if( xAreQueuePeekTasksStillRunning() != pdTRUE )\r
+ else if( xIsCreateTaskStillRunning() != pdTRUE )\r
+ {\r
+ xMessage.pcMessage = "ERROR IN CREATE";\r
+ }\r
+ else if( xAreIntegerMathsTaskStillRunning() != pdTRUE )\r
+ {\r
+ xMessage.pcMessage = "ERROR IN MATH";\r
+ }\r
+ else if( xAreIntQueueTasksStillRunning() != pdTRUE )\r
{\r
- xMessage.pcMessage = "ERROR IN PEEK Q";\r
+ xMessage.pcMessage = "ERROR IN INT QUEUE";\r
}\r
else if( xAreBlockingQueuesStillRunning() != pdTRUE )\r
{\r
{\r
xMessage.pcMessage = "ERROR IN BLOCK TIME";\r
}\r
- else if( xAreSemaphoreTasksStillRunning() != pdTRUE )\r
- {\r
- xMessage.pcMessage = "ERROR IN SEMAPHORE";\r
- }\r
- else if( xArePollingQueuesStillRunning() != pdTRUE )\r
- {\r
- xMessage.pcMessage = "ERROR IN POLL Q";\r
- }\r
- else if( xIsCreateTaskStillRunning() != pdTRUE )\r
- {\r
- xMessage.pcMessage = "ERROR IN CREATE";\r
- }\r
- else if( xAreIntegerMathsTaskStillRunning() != pdTRUE )\r
- {\r
- xMessage.pcMessage = "ERROR IN MATH";\r
- }\r
- \r
+ else if( xAreSemaphoreTasksStillRunning() != pdTRUE )\r
+ {\r
+ xMessage.pcMessage = "ERROR IN SEMAPHORE";\r
+ }\r
+ else if( xArePollingQueuesStillRunning() != pdTRUE )\r
+ {\r
+ xMessage.pcMessage = "ERROR IN POLL Q";\r
+ }\r
+ else if( xAreQueuePeekTasksStillRunning() != pdTRUE )\r
+ {\r
+ xMessage.pcMessage = "ERROR IN PEEK Q";\r
+ } \r
+ else if( xAreRecursiveMutexTasksStillRunning() != pdTRUE )\r
+ {\r
+ xMessage.pcMessage = "ERROR IN REC MUTEX";\r
+ } \r
+ \r
/* Send the message to the OLED gatekeeper for display. */\r
- xQueueSendFromISR( xOLEDQueue, &xMessage, pdFALSE );\r
+ xHigherPriorityTaskWoken = pdFALSE;\r
+ xQueueSendFromISR( xOLEDQueue, &xMessage, &xHigherPriorityTaskWoken );\r
}\r
}\r
/*-----------------------------------------------------------*/\r
xOLEDMessage xMessage;\r
unsigned portLONG ulY, ulMaxY;\r
static portCHAR cMessage[ mainMAX_MSG_LEN ];\r
-extern unsigned portLONG ulMaxJitter;\r
+extern volatile unsigned portLONG ulMaxJitter;\r
+unsigned portBASE_TYPE uxUnusedStackOnEntry;\r
+const unsigned portCHAR *pucImage;\r
\r
/* Functions to access the OLED. The one used depends on the dev kit\r
being used. */\r
-void ( *vOLEDInit )( unsigned portLONG );\r
-void ( *vOLEDStringDraw )( const portCHAR *, unsigned portLONG, unsigned portLONG, unsigned portCHAR );\r
-void ( *vOLEDImageDraw )( const unsigned portCHAR *, unsigned portLONG, unsigned portLONG, unsigned portLONG, unsigned portLONG );\r
-void ( *vOLEDClear )( void );\r
+void ( *vOLEDInit )( unsigned portLONG ) = NULL;\r
+void ( *vOLEDStringDraw )( const portCHAR *, unsigned portLONG, unsigned portLONG, unsigned portCHAR ) = NULL;\r
+void ( *vOLEDImageDraw )( const unsigned portCHAR *, unsigned portLONG, unsigned portLONG, unsigned portLONG, unsigned portLONG ) = NULL;\r
+void ( *vOLEDClear )( void ) = NULL;\r
+\r
+ /* Just for demo purposes. */\r
+ uxUnusedStackOnEntry = uxTaskGetStackHighWaterMark( NULL );\r
\r
/* Map the OLED access functions to the driver functions that are appropriate\r
for the evaluation kit being used. */ \r
vOLEDImageDraw = OSRAM128x64x4ImageDraw;\r
vOLEDClear = OSRAM128x64x4Clear;\r
ulMaxY = mainMAX_ROWS_64;\r
+ pucImage = pucBasicBitmap;\r
break;\r
\r
- default : vOLEDInit = RIT128x96x4Init;\r
+ case SYSCTL_DID1_PRTNO_1968 : \r
+ case SYSCTL_DID1_PRTNO_8962 : vOLEDInit = RIT128x96x4Init;\r
vOLEDStringDraw = RIT128x96x4StringDraw;\r
vOLEDImageDraw = RIT128x96x4ImageDraw;\r
vOLEDClear = RIT128x96x4Clear;\r
- ulMaxY = mainMAX_ROWS_96; \r
+ ulMaxY = mainMAX_ROWS_96;\r
+ pucImage = pucBasicBitmap;\r
break;\r
+ \r
+ default : vOLEDInit = vFormike128x128x16Init;\r
+ vOLEDStringDraw = vFormike128x128x16StringDraw;\r
+ vOLEDImageDraw = vFormike128x128x16ImageDraw;\r
+ vOLEDClear = vFormike128x128x16Clear;\r
+ ulMaxY = mainMAX_ROWS_128;\r
+ pucImage = pucGrLibBitmap;\r
+ break;\r
+ \r
}\r
\r
ulY = ulMaxY;\r
\r
/* Initialise the OLED and display a startup message. */\r
vOLEDInit( ulSSI_FREQUENCY ); \r
- vOLEDStringDraw( " POWERED BY FreeRTOS", 0, 0, mainFULL_SCALE );\r
+ vOLEDStringDraw( "POWERED BY FreeRTOS", 0, 0, mainFULL_SCALE );\r
vOLEDImageDraw( pucImage, 0, mainCHARACTER_HEIGHT + 1, bmpBITMAP_WIDTH, bmpBITMAP_HEIGHT );\r
\r
for( ;; )\r
vOLEDStringDraw( cMessage, 0, ulY, mainFULL_SCALE );\r
}\r
}\r
+/*-----------------------------------------------------------*/\r
+\r
+void vApplicationStackOverflowHook( xTaskHandle *pxTask, signed portCHAR *pcTaskName )\r
+{\r
+ ( void ) pxTask;\r
+ ( void ) pcTaskName;\r
+\r
+ for( ;; );\r
+}\r
projects / freertos / blobdiff