/*\r
- FreeRTOS V6.1.0 - Copyright (C) 2010 Real Time Engineers Ltd.\r
+ FreeRTOS V7.0.1 - Copyright (C) 2011 Real Time Engineers Ltd.\r
+ \r
\r
***************************************************************************\r
- * *\r
- * If you are: *\r
- * *\r
- * + New to FreeRTOS, *\r
- * + Wanting to learn FreeRTOS or multitasking in general quickly *\r
- * + Looking for basic training, *\r
- * + Wanting to improve your FreeRTOS skills and productivity *\r
- * *\r
- * then take a look at the FreeRTOS books - available as PDF or paperback *\r
- * *\r
- * "Using the FreeRTOS Real Time Kernel - a Practical Guide" *\r
- * http://www.FreeRTOS.org/Documentation *\r
- * *\r
- * A pdf reference manual is also available. Both are usually delivered *\r
- * to your inbox within 20 minutes to two hours when purchased between 8am *\r
- * and 8pm GMT (although please allow up to 24 hours in case of *\r
- * exceptional circumstances). Thank you for your support! *\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 exception to the GPL is included to allow you to distribute\r
- a combined work that includes FreeRTOS without being obliged to provide the\r
- source code for proprietary components outside of the FreeRTOS kernel.\r
- FreeRTOS is distributed in the hope that it will be useful, but WITHOUT\r
- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or\r
- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for\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
* error has occurred. The nature of the reg test tasks necessitates that they\r
* are written in assembly code.\r
*\r
- * *NOTE 2* vApplicationSetupTimerInterrupt() is called by the kernel to let\r
+ * *NOTE 1* vApplicationSetupTimerInterrupt() is called by the kernel to let\r
* the application set up a timer to generate the tick interrupt. In this\r
* example a timer A0 is used for this purpose.\r
*\r
\r
/* The maximum number of lines of text that can be displayed on the LCD. */\r
#define mainMAX_LCD_LINES ( 8 )\r
+\r
+/* Just used to ensure parameters are passed into tasks correctly. */\r
+#define mainTASK_PARAMETER_CHECK_VALUE ( ( void * ) 0xDEAD )\r
/*-----------------------------------------------------------*/\r
\r
/*\r
\r
/*-----------------------------------------------------------*/\r
\r
-/* The linker script tests the FreeRTOS ports use of 20bit addresses by\r
-locating all code in high memory. The following pragma ensures that main\r
-remains in low memory. The ISR_CODE segment is used for convenience as ISR\r
-functions are always placed in low memory. */\r
+/* The linker script can be used to test the FreeRTOS ports use of 20bit \r
+addresses by locating all code in high memory. The following pragma ensures \r
+that main remains in low memory when that is done. The ISR_CODE segment is used \r
+for convenience as ISR functions are always placed in low memory. */\r
#pragma location="ISR_CODE"\r
void main( void )\r
{\r
\r
/* Create the LCD, button poll and register test tasks, as described at\r
the top of this file. */\r
- xTaskCreate( prvLCDTask, ( signed char * ) "LCD", configMINIMAL_STACK_SIZE * 2, NULL, mainLCD_TASK_PRIORITY, NULL );\r
+ xTaskCreate( prvLCDTask, ( signed char * ) "LCD", configMINIMAL_STACK_SIZE * 2, mainTASK_PARAMETER_CHECK_VALUE, mainLCD_TASK_PRIORITY, NULL );\r
xTaskCreate( prvButtonPollTask, ( signed char * ) "BPoll", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );\r
xTaskCreate( vRegTest1Task, ( signed char * ) "Reg1", configMINIMAL_STACK_SIZE, NULL, 0, NULL );\r
xTaskCreate( vRegTest2Task, ( signed char * ) "Reg2", configMINIMAL_STACK_SIZE, NULL, 0, NULL );\r
First print out the number of bytes that remain in the FreeRTOS heap. This\r
can be viewed in the terminal IO window within the IAR Embedded Workbench. */\r
printf( "%d bytes of heap space remain unallocated\n", ( int ) xPortGetFreeHeapSize() );\r
+ \r
+ /* Just as a test of the port, and for no functional reason, check the task\r
+ parameter contains its expected value. */\r
+ if( pvParameters != mainTASK_PARAMETER_CHECK_VALUE )\r
+ {\r
+ halLcdPrintLine( "Invalid parameter", ucLine, OVERWRITE_TEXT );\r
+ ucLine++; \r
+ }\r
\r
for( ;; )\r
{\r
the terminal IO window in the IAR\r
embedded workbench. */\r
printf( "\nTask\t Abs Time\t %%Time\n*****************************************" );\r
- fflush( stdout );\r
vTaskGetRunTimeStats( ( signed char * ) cBuffer );\r
printf( cBuffer );\r
- fflush( stdout );\r
\r
/* Also print out a message to\r
the LCD - in this case the\r
void vApplicationIdleHook( void )\r
{\r
/* Called on each iteration of the idle task. In this case the idle task\r
- just enters a low(ish) power mode. */\r
- __bis_SR_register( LPM1_bits + GIE );\r
+ just enters a low power mode. */\r
+ __bis_SR_register( LPM3_bits + GIE );\r
}\r
/*-----------------------------------------------------------*/\r
\r
projects / freertos / blobdiff