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

   1 /*\r
   2     FreeRTOS V7.4.2 - Copyright (C) 2013 Real Time Engineers Ltd.\r
   3 \r
   4     FEATURES AND PORTS ARE ADDED TO FREERTOS ALL THE TIME.  PLEASE VISIT\r
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   6 \r
   7     ***************************************************************************\r
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  24     ***************************************************************************\r
  25 \r
  26 \r
  27     This file is part of the FreeRTOS distribution.\r
  28 \r
  29     FreeRTOS is free software; you can redistribute it and/or modify it under\r
  30     the terms of the GNU General Public License (version 2) as published by the\r
  31     Free Software Foundation AND MODIFIED BY the FreeRTOS exception.\r
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  35     provide the source code for proprietary components outside of the FreeRTOS\r
  36     kernel.\r
  37 \r
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  39     WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS\r
  40     FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more\r
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  42     and the FreeRTOS license exception along with FreeRTOS; if not it can be\r
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  48 \r
  49     ***************************************************************************\r
  50      *                                                                       *\r
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  66     http://www.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High \r
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  70     http://www.SafeRTOS.com - High Integrity Systems also provide a safety \r
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  73 */\r
  74 \r
  75 /*-----------------------------------------------------------\r
  76  * Simple parallel port IO routines.\r
  77  *-----------------------------------------------------------*/\r
  78 \r
  79 /* Kernel includes. */\r
  80 #include "FreeRTOS.h"\r
  81 #include "task.h"\r
  82 \r
  83 /* ST library functions. */\r
  84 #include "stm32l152_eval.h"\r
  85 \r
  86 #define partstMAX_OUTPUT_LED 4\r
  87 \r
  88 /*-----------------------------------------------------------*/\r
  89 \r
  90 void vParTestInitialise( void )\r
  91 {\r
  92         /* Configure the output LEDs.   Note that JP18 and JP19 must be closed on\r
  93         the Eval board for LED3 and LED4 to work. */\r
  94         STM_EVAL_LEDInit( LED1 );\r
  95         STM_EVAL_LEDInit( LED2 );\r
  96         STM_EVAL_LEDInit( LED3 );\r
  97         STM_EVAL_LEDInit( LED4 );\r
  98         STM_EVAL_LEDOff( LED1 );\r
  99         STM_EVAL_LEDOff( LED2 );\r
 100         STM_EVAL_LEDOff( LED3 );\r
 101         STM_EVAL_LEDOff( LED4 );        \r
 102 }\r
 103 /*-----------------------------------------------------------*/\r
 104 \r
 105 void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )\r
 106 {\r
 107         vTaskSuspendAll();\r
 108         {\r
 109                 if( xValue != pdFALSE )\r
 110                 {\r
 111                         switch( uxLED )\r
 112                         {\r
 113                                 case 0: STM_EVAL_LEDOn( LED1 );\r
 114                                                 break;\r
 115         \r
 116                                 case 1: STM_EVAL_LEDOn( LED2 );\r
 117                                                 break;\r
 118         \r
 119                                 case 2: STM_EVAL_LEDOn( LED3 );\r
 120                                                 break;\r
 121         \r
 122                                 case 3: STM_EVAL_LEDOn( LED4 );\r
 123                                                 break;                                  \r
 124                         }\r
 125                 }\r
 126                 else\r
 127                 {\r
 128                         switch( uxLED )\r
 129                         {\r
 130                                 case 0: STM_EVAL_LEDOff( LED1 );\r
 131                                                 break;\r
 132         \r
 133                                 case 1: STM_EVAL_LEDOff( LED2 );\r
 134                                                 break;\r
 135         \r
 136                                 case 2: STM_EVAL_LEDOff( LED3 );\r
 137                                                 break;\r
 138         \r
 139                                 case 3: STM_EVAL_LEDOff( LED4 );\r
 140                                                 break;                                  \r
 141                         }\r
 142                 }\r
 143         }\r
 144         xTaskResumeAll();\r
 145 }\r
 146 /*-----------------------------------------------------------*/\r
 147 \r
 148 void vParTestToggleLED( unsigned portBASE_TYPE uxLED )\r
 149 {\r
 150         vTaskSuspendAll();\r
 151         {\r
 152                 switch( uxLED )\r
 153                 {\r
 154                         case 0: STM_EVAL_LEDToggle( LED1 );\r
 155                                         break;\r
 156 \r
 157                         case 1: STM_EVAL_LEDToggle( LED2 );\r
 158                                         break;\r
 159 \r
 160                         case 2: STM_EVAL_LEDToggle( LED3 );\r
 161                                         break;\r
 162 \r
 163                         case 3: STM_EVAL_LEDToggle( LED4 );\r
 164                                         break;                                  \r
 165                 }\r
 166         }\r
 167         xTaskResumeAll();\r
 168 }\r
 169 /*-----------------------------------------------------------*/\r
 170 \r