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

   1 /*\r
   2     FreeRTOS V7.1.1 - Copyright (C) 2012 Real Time Engineers Ltd.\r
   3         \r
   4 \r
   5     ***************************************************************************\r
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  23 \r
  24 \r
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  26 \r
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  29     Free Software Foundation AND MODIFIED BY the FreeRTOS exception.\r
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  33     kernel.  FreeRTOS is distributed in the hope that it will be useful, but\r
  34     WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY\r
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  36     more details. You should have received a copy of the GNU General Public\r
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  44     ***************************************************************************\r
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  46      *    Having a problem?  Start by reading the FAQ "My application does   *\r
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  52 \r
  53     \r
  54     http://www.FreeRTOS.org - Documentation, training, latest information, \r
  55     license and contact details.\r
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  65 */\r
  66 \r
  67 /*-----------------------------------------------------------\r
  68  * Simple parallel port IO routines.\r
  69  *-----------------------------------------------------------*/\r
  70 \r
  71 /* Kernel includes. */\r
  72 #include "FreeRTOS.h"\r
  73 #include "task.h"\r
  74 \r
  75 /* ST library functions. */\r
  76 #include "stm32l152_eval.h"\r
  77 \r
  78 #define partstMAX_OUTPUT_LED 4\r
  79 \r
  80 /*-----------------------------------------------------------*/\r
  81 \r
  82 void vParTestInitialise( void )\r
  83 {\r
  84         /* Configure the output LEDs.   Note that JP18 and JP19 must be closed on\r
  85         the Eval board for LED3 and LED4 to work. */\r
  86         STM_EVAL_LEDInit( LED1 );\r
  87         STM_EVAL_LEDInit( LED2 );\r
  88         STM_EVAL_LEDInit( LED3 );\r
  89         STM_EVAL_LEDInit( LED4 );\r
  90         STM_EVAL_LEDOff( LED1 );\r
  91         STM_EVAL_LEDOff( LED2 );\r
  92         STM_EVAL_LEDOff( LED3 );\r
  93         STM_EVAL_LEDOff( LED4 );        \r
  94 }\r
  95 /*-----------------------------------------------------------*/\r
  96 \r
  97 void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )\r
  98 {\r
  99         vTaskSuspendAll();\r
 100         {\r
 101                 if( xValue != pdFALSE )\r
 102                 {\r
 103                         switch( uxLED )\r
 104                         {\r
 105                                 case 0: STM_EVAL_LEDOn( LED1 );\r
 106                                                 break;\r
 107         \r
 108                                 case 1: STM_EVAL_LEDOn( LED2 );\r
 109                                                 break;\r
 110         \r
 111                                 case 2: STM_EVAL_LEDOn( LED3 );\r
 112                                                 break;\r
 113         \r
 114                                 case 3: STM_EVAL_LEDOn( LED4 );\r
 115                                                 break;                                  \r
 116                         }\r
 117                 }\r
 118                 else\r
 119                 {\r
 120                         switch( uxLED )\r
 121                         {\r
 122                                 case 0: STM_EVAL_LEDOff( LED1 );\r
 123                                                 break;\r
 124         \r
 125                                 case 1: STM_EVAL_LEDOff( LED2 );\r
 126                                                 break;\r
 127         \r
 128                                 case 2: STM_EVAL_LEDOff( LED3 );\r
 129                                                 break;\r
 130         \r
 131                                 case 3: STM_EVAL_LEDOff( LED4 );\r
 132                                                 break;                                  \r
 133                         }\r
 134                 }\r
 135         }\r
 136         xTaskResumeAll();\r
 137 }\r
 138 /*-----------------------------------------------------------*/\r
 139 \r
 140 void vParTestToggleLED( unsigned portBASE_TYPE uxLED )\r
 141 {\r
 142         vTaskSuspendAll();\r
 143         {\r
 144                 switch( uxLED )\r
 145                 {\r
 146                         case 0: STM_EVAL_LEDToggle( LED1 );\r
 147                                         break;\r
 148 \r
 149                         case 1: STM_EVAL_LEDToggle( LED2 );\r
 150                                         break;\r
 151 \r
 152                         case 2: STM_EVAL_LEDToggle( LED3 );\r
 153                                         break;\r
 154 \r
 155                         case 3: STM_EVAL_LEDToggle( LED4 );\r
 156                                         break;                                  \r
 157                 }\r
 158         }\r
 159         xTaskResumeAll();\r
 160 }\r
 161 /*-----------------------------------------------------------*/\r
 162 \r