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

   1 /*\r
   2     FreeRTOS V8.2.0rc1 - Copyright (C) 2014 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     >>!   NOTE: The modification to the GPL is included to allow you to     !<<\r
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  17 \r
  18     FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY\r
  19     WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS\r
  20     FOR A PARTICULAR PURPOSE.  Full license text is available on the following\r
  21     link: http://www.freertos.org/a00114.html\r
  22 \r
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  24 \r
  25     ***************************************************************************\r
  26      *                                                                       *\r
  27      *    Having a problem?  Start by reading the FAQ "My application does   *\r
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  92 \r
  93     1 tab == 4 spaces!\r
  94 */\r
  95 \r
  96 /*-----------------------------------------------------------\r
  97  * Simple parallel port IO routines.\r
  98  *-----------------------------------------------------------*/\r
  99 \r
 100 /* Kernel includes. */\r
 101 #include "FreeRTOS.h"\r
 102 #include "task.h"\r
 103 \r
 104 /* ST library functions. */\r
 105 #include "stm32l152_eval.h"\r
 106 \r
 107 #define partstMAX_OUTPUT_LED 4\r
 108 \r
 109 /*-----------------------------------------------------------*/\r
 110 \r
 111 void vParTestInitialise( void )\r
 112 {\r
 113         /* Configure the output LEDs.   Note that JP18 and JP19 must be closed on\r
 114         the Eval board for LED3 and LED4 to work. */\r
 115         STM_EVAL_LEDInit( LED1 );\r
 116         STM_EVAL_LEDInit( LED2 );\r
 117         STM_EVAL_LEDInit( LED3 );\r
 118         STM_EVAL_LEDInit( LED4 );\r
 119         STM_EVAL_LEDOff( LED1 );\r
 120         STM_EVAL_LEDOff( LED2 );\r
 121         STM_EVAL_LEDOff( LED3 );\r
 122         STM_EVAL_LEDOff( LED4 );        \r
 123 }\r
 124 /*-----------------------------------------------------------*/\r
 125 \r
 126 void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )\r
 127 {\r
 128         vTaskSuspendAll();\r
 129         {\r
 130                 if( xValue != pdFALSE )\r
 131                 {\r
 132                         switch( uxLED )\r
 133                         {\r
 134                                 case 0: STM_EVAL_LEDOn( LED1 );\r
 135                                                 break;\r
 136         \r
 137                                 case 1: STM_EVAL_LEDOn( LED2 );\r
 138                                                 break;\r
 139         \r
 140                                 case 2: STM_EVAL_LEDOn( LED3 );\r
 141                                                 break;\r
 142         \r
 143                                 case 3: STM_EVAL_LEDOn( LED4 );\r
 144                                                 break;                                  \r
 145                         }\r
 146                 }\r
 147                 else\r
 148                 {\r
 149                         switch( uxLED )\r
 150                         {\r
 151                                 case 0: STM_EVAL_LEDOff( LED1 );\r
 152                                                 break;\r
 153         \r
 154                                 case 1: STM_EVAL_LEDOff( LED2 );\r
 155                                                 break;\r
 156         \r
 157                                 case 2: STM_EVAL_LEDOff( LED3 );\r
 158                                                 break;\r
 159         \r
 160                                 case 3: STM_EVAL_LEDOff( LED4 );\r
 161                                                 break;                                  \r
 162                         }\r
 163                 }\r
 164         }\r
 165         xTaskResumeAll();\r
 166 }\r
 167 /*-----------------------------------------------------------*/\r
 168 \r
 169 void vParTestToggleLED( unsigned portBASE_TYPE uxLED )\r
 170 {\r
 171         vTaskSuspendAll();\r
 172         {\r
 173                 switch( uxLED )\r
 174                 {\r
 175                         case 0: STM_EVAL_LEDToggle( LED1 );\r
 176                                         break;\r
 177 \r
 178                         case 1: STM_EVAL_LEDToggle( LED2 );\r
 179                                         break;\r
 180 \r
 181                         case 2: STM_EVAL_LEDToggle( LED3 );\r
 182                                         break;\r
 183 \r
 184                         case 3: STM_EVAL_LEDToggle( LED4 );\r
 185                                         break;                                  \r
 186                 }\r
 187         }\r
 188         xTaskResumeAll();\r
 189 }\r
 190 /*-----------------------------------------------------------*/\r
 191 \r