git.sur5r.net Git - freertos/blob - FreeRTOS/Demo/CORTEX_STM32L152_IAR/ParTest.c

   1 /*\r
   2     FreeRTOS V9.0.0rc2 - Copyright (C) 2016 Real Time Engineers Ltd.\r
   3     All rights reserved\r
   4 \r
   5     VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.\r
   6 \r
   7     This file is part of the FreeRTOS distribution.\r
   8 \r
   9     FreeRTOS is free software; you can redistribute it and/or modify it under\r
  10     the terms of the GNU General Public License (version 2) as published by the\r
  11     Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception.\r
  12 \r
  13     ***************************************************************************\r
  14     >>!   NOTE: The modification to the GPL is included to allow you to     !<<\r
  15     >>!   distribute a combined work that includes FreeRTOS without being   !<<\r
  16     >>!   obliged to provide the source code for proprietary components     !<<\r
  17     >>!   outside of the FreeRTOS kernel.                                   !<<\r
  18     ***************************************************************************\r
  19 \r
  20     FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY\r
  21     WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS\r
  22     FOR A PARTICULAR PURPOSE.  Full license text is available on the following\r
  23     link: http://www.freertos.org/a00114.html\r
  24 \r
  25     ***************************************************************************\r
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  36      *                                                                       *\r
  37     ***************************************************************************\r
  38 \r
  39     http://www.FreeRTOS.org/FAQHelp.html - Having a problem?  Start by reading\r
  40     the FAQ page "My application does not run, what could be wrong?".  Have you\r
  41     defined configASSERT()?\r
  42 \r
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  63     http://www.SafeRTOS.com - High Integrity Systems also provide a safety\r
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  66 \r
  67     1 tab == 4 spaces!\r
  68 */\r
  69 \r
  70 /*-----------------------------------------------------------\r
  71  * Simple parallel port IO routines.\r
  72  *-----------------------------------------------------------*/\r
  73 \r
  74 /* Kernel includes. */\r
  75 #include "FreeRTOS.h"\r
  76 #include "task.h"\r
  77 \r
  78 /* ST library functions. */\r
  79 #include "stm32l152_eval.h"\r
  80 \r
  81 #define partstMAX_OUTPUT_LED 4\r
  82 \r
  83 /*-----------------------------------------------------------*/\r
  84 \r
  85 void vParTestInitialise( void )\r
  86 {\r
  87         /* Configure the output LEDs.   Note that JP18 and JP19 must be closed on\r
  88         the Eval board for LED3 and LED4 to work. */\r
  89         STM_EVAL_LEDInit( LED1 );\r
  90         STM_EVAL_LEDInit( LED2 );\r
  91         STM_EVAL_LEDInit( LED3 );\r
  92         STM_EVAL_LEDInit( LED4 );\r
  93         STM_EVAL_LEDOff( LED1 );\r
  94         STM_EVAL_LEDOff( LED2 );\r
  95         STM_EVAL_LEDOff( LED3 );\r
  96         STM_EVAL_LEDOff( LED4 );        \r
  97 }\r
  98 /*-----------------------------------------------------------*/\r
  99 \r
 100 void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )\r
 101 {\r
 102         vTaskSuspendAll();\r
 103         {\r
 104                 if( xValue != pdFALSE )\r
 105                 {\r
 106                         switch( uxLED )\r
 107                         {\r
 108                                 case 0: STM_EVAL_LEDOn( LED1 );\r
 109                                                 break;\r
 110         \r
 111                                 case 1: STM_EVAL_LEDOn( LED2 );\r
 112                                                 break;\r
 113         \r
 114                                 case 2: STM_EVAL_LEDOn( LED3 );\r
 115                                                 break;\r
 116         \r
 117                                 case 3: STM_EVAL_LEDOn( LED4 );\r
 118                                                 break;                                  \r
 119                         }\r
 120                 }\r
 121                 else\r
 122                 {\r
 123                         switch( uxLED )\r
 124                         {\r
 125                                 case 0: STM_EVAL_LEDOff( LED1 );\r
 126                                                 break;\r
 127         \r
 128                                 case 1: STM_EVAL_LEDOff( LED2 );\r
 129                                                 break;\r
 130         \r
 131                                 case 2: STM_EVAL_LEDOff( LED3 );\r
 132                                                 break;\r
 133         \r
 134                                 case 3: STM_EVAL_LEDOff( LED4 );\r
 135                                                 break;                                  \r
 136                         }\r
 137                 }\r
 138         }\r
 139         xTaskResumeAll();\r
 140 }\r
 141 /*-----------------------------------------------------------*/\r
 142 \r
 143 void vParTestToggleLED( unsigned portBASE_TYPE uxLED )\r
 144 {\r
 145         vTaskSuspendAll();\r
 146         {\r
 147                 switch( uxLED )\r
 148                 {\r
 149                         case 0: STM_EVAL_LEDToggle( LED1 );\r
 150                                         break;\r
 151 \r
 152                         case 1: STM_EVAL_LEDToggle( LED2 );\r
 153                                         break;\r
 154 \r
 155                         case 2: STM_EVAL_LEDToggle( LED3 );\r
 156                                         break;\r
 157 \r
 158                         case 3: STM_EVAL_LEDToggle( LED4 );\r
 159                                         break;                                  \r
 160                 }\r
 161         }\r
 162         xTaskResumeAll();\r
 163 }\r
 164 /*-----------------------------------------------------------*/\r
 165 \r