/*\r
- FreeRTOS.org V4.4.0 - Copyright (C) 2003-2007 Richard Barry.\r
-\r
- This file is part of the FreeRTOS distribution.\r
-\r
- FreeRTOS 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
-\r
- FreeRTOS 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
- You should have received a copy of the GNU General Public License\r
- along with FreeRTOS; 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, 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
-\r
- ***************************************************************************\r
- See http://www.FreeRTOS.org for documentation, latest information, license\r
- and contact details. Please ensure to read the configuration and relevant\r
- port sections of the online documentation.\r
-\r
- Also see http://www.SafeRTOS.com for an IEC 61508 compliant version along\r
- with commercial development and support options.\r
- ***************************************************************************\r
+ FreeRTOS V7.1.1 - Copyright (C) 2012 Real Time Engineers Ltd.\r
+ \r
+\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
+\r
+ This file is part of the FreeRTOS distribution.\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
+ 1 tab == 4 spaces!\r
+ \r
+ ***************************************************************************\r
+ * *\r
+ * Having a problem? Start by reading the FAQ "My application does *\r
+ * not run, what could be wrong? *\r
+ * *\r
+ * http://www.FreeRTOS.org/FAQHelp.html *\r
+ * *\r
+ ***************************************************************************\r
+\r
+ \r
+ http://www.FreeRTOS.org - Documentation, training, latest information, \r
+ license and contact details.\r
+ \r
+ http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,\r
+ including FreeRTOS+Trace - an indispensable productivity tool.\r
+\r
+ Real Time Engineers ltd license FreeRTOS to High Integrity Systems, who sell \r
+ the code with commercial support, indemnification, and middleware, under \r
+ the OpenRTOS brand: http://www.OpenRTOS.com. High Integrity Systems also\r
+ provide a safety engineered and independently SIL3 certified version under \r
+ the SafeRTOS brand: http://www.SafeRTOS.com.\r
*/\r
\r
/*\r
* documentation provides more details of the demo application tasks.\r
*\r
* A few tasks are created that are not part of the standard demo. These are\r
- * the 'LCD' task, the 'LCD Message' task, a WEB server task and the 'Check' \r
+ * the 'LCD' task, the 'LCD Message' task, a WEB server task and the 'Check'\r
* task.\r
*\r
* The LCD task is the only task that accesses the LCD directly, so mutual\r
* exclusion is ensured. Any task wishing to display text sends the LCD task\r
* a message containing a pointer to the string that should be displayed.\r
- * The LCD task itself just blocks on a queue waiting for such a message to \r
+ * The LCD task itself just blocks on a queue waiting for such a message to\r
* arrive - processing each in turn.\r
*\r
* The LCD Message task does nothing other than periodically send messages to\r
- * the LCD task. The messages originating from the LCD Message task are \r
+ * the LCD task. The messages originating from the LCD Message task are\r
* displayed on the top row of the LCD.\r
*\r
- * The Check task only executes every three seconds but has the highest \r
- * priority so is guaranteed to get processor time. Its main function is to \r
- * check that all the other tasks are still operational. Most tasks maintain \r
- * a unique count that is incremented each time the task successfully completes \r
- * a cycle of its function. Should any error occur within such a task the \r
+ * The Check task only executes every three seconds but has the highest\r
+ * priority so is guaranteed to get processor time. Its main function is to\r
+ * check that all the other tasks are still operational. Most tasks maintain\r
+ * a unique count that is incremented each time the task successfully completes\r
+ * a cycle of its function. Should any error occur within such a task the\r
* count is permanently halted. The check task sets a bit in an error status\r
* flag should it find any counter variable at a value that indicates an\r
- * error has occurred. The error flag value is converted to a string and sent \r
+ * error has occurred. The error flag value is converted to a string and sent\r
* to the LCD task for display on the bottom row on the LCD.\r
*/\r
\r
#include "flop.h"\r
#include "comtest2.h"\r
#include "serial.h"\r
+#include "GenQTest.h"\r
+#include "QPeek.h"\r
+\r
+#ifdef STACK_LWIP\r
+ #include "BasicWEB.h"\r
+ #include "sys.h"\r
+#endif\r
\r
/* Priorities for the demo application tasks. */\r
#define mainLED_TASK_PRIORITY ( tskIDLE_PRIORITY + 1 )\r
#define mainCOM_TEST_PRIORITY ( tskIDLE_PRIORITY + 3 )\r
#define mainLCD_TASK_PRIORITY ( tskIDLE_PRIORITY + 1 )\r
#define mainMSG_TASK_PRIORITY ( tskIDLE_PRIORITY + 1 )\r
+#define mainGENERIC_QUEUE_PRIORITY ( tskIDLE_PRIORITY )\r
\r
/* Delays used by the various tasks defined in this file. */\r
#define mainCHECK_PERIOD ( ( portTickType ) 3000 / portTICK_RATE_MS )\r
#define mainLCD_DELAY ( 20 / portTICK_RATE_MS )\r
\r
/* Constants for the ComTest tasks. */\r
-#define mainCOM_TEST_BAUD_RATE ( ( unsigned portLONG ) 115200 )\r
+#define mainCOM_TEST_BAUD_RATE ( ( unsigned long ) 115200 )\r
#define mainCOM_TEST_LED ( 3 )\r
\r
/* The maximum number of messages that can be pending to be written to the LCD. */\r
/* The structure that is passed on the LCD message queue. */\r
typedef struct\r
{\r
- portCHAR **ppcMessageToDisplay; /*<< Points to a char* pointing to the message to display. */\r
+ char **ppcMessageToDisplay; /*<< Points to a char* pointing to the message to display. */\r
portBASE_TYPE xRow; /*<< The row on which the message should be displayed. */\r
} xLCDMessage;\r
/*-----------------------------------------------------------*/\r
*/\r
static void prvCheckOtherTasksAreStillRunning( void );\r
\r
-/*\r
- * The WEB server task prototype. The task is created in this file but defined\r
- * elsewhere. \r
- */\r
-extern void vuIP_Task(void *pvParameters);\r
+#ifdef STACK_UIP\r
+ /*\r
+ * The WEB server task prototype. The task is created in this file but defined\r
+ * elsewhere. STACK_UIP is defined when the uIP stack is used in preference\r
+ * to the lwIP stack.\r
+ */\r
+ extern void vuIP_Task(void *pvParameters);\r
+#endif\r
\r
/*\r
* The task that displays text on the LCD.\r
static xQueueHandle xLCDQueue;\r
\r
/* Error status flag. */\r
-static unsigned portLONG ulErrorFlags = 0;\r
+static unsigned long ulErrorFlags = 0;\r
\r
/*-----------------------------------------------------------*/\r
\r
/* Setup any hardware that has not already been configured by the low\r
level init routines. */\r
prvSetupHardware();\r
-\r
/* Create the queue used to send data to the LCD task. */\r
xLCDQueue = xQueueCreate( mainLCD_QUEUE_LEN, sizeof( xLCDMessage ) );\r
-\r
+ \r
/* Start all the standard demo application tasks. */\r
vStartIntegerMathTasks( tskIDLE_PRIORITY );\r
vStartLEDFlashTasks( mainLED_TASK_PRIORITY );\r
vStartDynamicPriorityTasks();\r
vStartMathTasks( tskIDLE_PRIORITY );\r
vAltStartComTestTasks( mainCOM_TEST_PRIORITY, mainCOM_TEST_BAUD_RATE, mainCOM_TEST_LED );\r
+ vStartGenericQueueTasks( mainGENERIC_QUEUE_PRIORITY );\r
+ vStartQueuePeekTasks(); \r
\r
/* Start the tasks which are defined in this file. */\r
xTaskCreate( vErrorChecks, "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );\r
xTaskCreate( prvLCDTask, "LCD", configMINIMAL_STACK_SIZE, ( void * ) &xLCDQueue, mainLCD_TASK_PRIORITY, NULL );\r
xTaskCreate( prvLCDMessageTask, "MSG", configMINIMAL_STACK_SIZE, ( void * ) &xLCDQueue, mainMSG_TASK_PRIORITY, NULL );\r
\r
- /* Finally, create the WEB server task. */\r
- xTaskCreate( vuIP_Task, "uIP", configMINIMAL_STACK_SIZE * 3, NULL, mainCHECK_TASK_PRIORITY - 1, NULL );\r
- \r
+ /* Start either the uIP TCP/IP stack or the lwIP TCP/IP stack. */\r
+ #ifdef STACK_UIP\r
+ /* Finally, create the WEB server task. */\r
+ xTaskCreate( vuIP_Task, "uIP", configMINIMAL_STACK_SIZE * 3, NULL, mainCHECK_TASK_PRIORITY - 1, NULL );\r
+ #endif\r
+\r
+ #ifdef STACK_LWIP \r
+ /* Create the lwIP task. This uses the lwIP RTOS abstraction layer.*/\r
+ vlwIPInit();\r
+ sys_set_state( ( signed char * ) "httpd", lwipBASIC_SERVER_STACK_SIZE );\r
+ sys_thread_new( vBasicWEBServer, ( void * ) NULL, basicwebWEBSERVER_PRIORITY );\r
+ sys_set_default_state();\r
+ #endif\r
\r
/* Start the scheduler.\r
\r
/* Configuration taken from the ST code.\r
\r
Set Flash banks size & address */\r
- FMI_BankRemapConfig( 4, 2, 0, 0x80000 ); \r
+ FMI_BankRemapConfig( 4, 2, 0, 0x80000 );\r
\r
/* FMI Waite States */\r
- FMI_Config( FMI_READ_WAIT_STATE_2, FMI_WRITE_WAIT_STATE_0, FMI_PWD_ENABLE, FMI_LVD_ENABLE, FMI_FREQ_HIGH ); \r
+ FMI_Config( FMI_READ_WAIT_STATE_2, FMI_WRITE_WAIT_STATE_0, FMI_PWD_ENABLE, FMI_LVD_ENABLE, FMI_FREQ_HIGH );\r
\r
/* Configure the FPLL = 96MHz, and APB to 48MHz. */\r
SCU_PCLKDivisorConfig( SCU_PCLK_Div2 );\r
- SCU_PLLFactorsConfig( 192, 25, 2 ); \r
+ SCU_PLLFactorsConfig( 192, 25, 2 );\r
SCU_PLLCmd( ENABLE );\r
SCU_MCLKSourceConfig( SCU_MCLK_PLL );\r
\r
\r
static void vErrorChecks( void *pvParameters )\r
{\r
-static portCHAR cCheckVal[ mainMAX_FLAG_STRING_LEN ];\r
-portCHAR *pcFlagString;\r
+static char cCheckVal[ mainMAX_FLAG_STRING_LEN ];\r
+char *pcFlagString;\r
xLCDMessage xMessageToSend;\r
portTickType xLastWakeTime;\r
-portCHAR *pcStringsToDisplay[] = { \r
+char *pcStringsToDisplay[] = { \r
"Check status flag"\r
};\r
\r
/* The parameters are not used in this task. */\r
( void ) pvParameters;\r
+ \r
pcFlagString = &cCheckVal[ 0 ]; \r
\r
-\r
/* Initialise xLastWakeTime to ensure the first call to vTaskDelayUntil()\r
functions correctly. */\r
xLastWakeTime = xTaskGetTickCount();\r
\r
/* Cycle for ever, delaying then checking all the other tasks are still\r
operating without error. */\r
-\r
for( ;; )\r
{\r
/* Delay until it is time to execute again. */\r
{\r
ulErrorFlags |= 0x40;\r
}\r
+ \r
+ if( xAreGenericQueueTasksStillRunning() != pdTRUE )\r
+ {\r
+ ulErrorFlags |= 0x80;\r
+ }\r
+\r
+ if( xAreQueuePeekTasksStillRunning() != pdTRUE )\r
+ {\r
+ ulErrorFlags |= 0x100;\r
+ }\r
+ \r
}\r
/*-----------------------------------------------------------*/\r
\r
portBASE_TYPE xIndex = 0;\r
\r
/* The strings that are written to the LCD. */\r
-portCHAR *pcStringsToDisplay[] = { \r
+char *pcStringsToDisplay[] = { \r
"IAR ",\r
"STR912 ",\r
"Demo ",\r
{\r
xQueueHandle *pxLCDQueue;\r
xLCDMessage xReceivedMessage;\r
-portCHAR *pcString;\r
+char *pcString;\r
\r
/* To test the parameter passing mechanism, the queue on which messages are\r
received is passed in as a parameter even though it is available as a file\r
\r
LCD_Init();\r
\r
- for( ;; ) \r
+ for( ;; )\r
{\r
/* Wait for a message to arrive. */\r
if( xQueueReceive( *pxLCDQueue, &xReceivedMessage, portMAX_DELAY ) )\r
LCD_DisplayString(xReceivedMessage.xRow, pcString, BlackText);\r
\r
/* The delay here is just to ensure the LCD task does not starve\r
- out lower priority tasks as writhing to the LCD can take a long\r
+ out lower priority tasks as writing to the LCD can take a long\r
time. */\r
vTaskDelay( mainLCD_DELAY );\r
}\r
}\r
}\r
/*-----------------------------------------------------------*/\r
-\r