git.sur5r.net Git - freertos/blob - FreeRTOS/Demo/RX600_RX63N-RSK_Renesas/RTOSDemo/ParTest.c

   1 /*\r
   2     FreeRTOS V7.1.0 - Copyright (C) 2011 Real Time Engineers Ltd.\r
   3         \r
   4 \r
   5     ***************************************************************************\r
   6      *                                                                       *\r
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   8      *    Complete, revised, and edited pdf reference manuals are also       *\r
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  13      *    in-depth knowledge of how to use FreeRTOS, it will also help       *\r
  14      *    the FreeRTOS project to continue with its mission of providing     *\r
  15      *    professional grade, cross platform, de facto standard solutions    *\r
  16      *    for microcontrollers - completely free of charge!                  *\r
  17      *                                                                       *\r
  18      *    >>> See http://www.FreeRTOS.org/Documentation for details. <<<     *\r
  19      *                                                                       *\r
  20      *    Thank you for using FreeRTOS, and thank you for your support!      *\r
  21      *                                                                       *\r
  22     ***************************************************************************\r
  23 \r
  24 \r
  25     This file is part of the FreeRTOS distribution.\r
  26 \r
  27     FreeRTOS is free software; you can redistribute it and/or modify it under\r
  28     the terms of the GNU General Public License (version 2) as published by the\r
  29     Free Software Foundation AND MODIFIED BY the FreeRTOS exception.\r
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  31     distribute a combined work that includes FreeRTOS without being obliged to\r
  32     provide the source code for proprietary components outside of the FreeRTOS\r
  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
  35     or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for\r
  36     more details. You should have received a copy of the GNU General Public\r
  37     License and the FreeRTOS license exception along with FreeRTOS; if not it\r
  38     can be viewed here: http://www.freertos.org/a00114.html and also obtained\r
  39     by writing to Richard Barry, contact details for whom are available on the\r
  40     FreeRTOS WEB site.\r
  41 \r
  42     1 tab == 4 spaces!\r
  43 \r
  44     http://www.FreeRTOS.org - Documentation, latest information, license and\r
  45     contact details.\r
  46 \r
  47     http://www.SafeRTOS.com - A version that is certified for use in safety\r
  48     critical systems.\r
  49 \r
  50     http://www.OpenRTOS.com - Commercial support, development, porting,\r
  51     licensing and training services.\r
  52 */\r
  53 \r
  54 /*-----------------------------------------------------------\r
  55  * Simple IO routines to control the LEDs.\r
  56  *-----------------------------------------------------------*/\r
  57 \r
  58 /* Scheduler includes. */\r
  59 #include "FreeRTOS.h"\r
  60 #include "task.h"\r
  61 \r
  62 /* Demo includes. */\r
  63 #include "partest.h"\r
  64 \r
  65 /* Hardware specifics. */\r
  66 #include "iodefine.h"\r
  67 \r
  68 #define partestNUM_LEDS ( 4 )\r
  69 \r
  70 long lParTestGetLEDState( unsigned long ulLED );\r
  71 \r
  72 /*-----------------------------------------------------------*/\r
  73 \r
  74 void vParTestInitialise( void )\r
  75 {\r
  76         /* Port pin configuration is done by the low level set up prior to this \r
  77         function being called. */\r
  78 }\r
  79 /*-----------------------------------------------------------*/\r
  80 \r
  81 void vParTestSetLED( unsigned long ulLED, signed long xValue )\r
  82 {\r
  83         if( ulLED < partestNUM_LEDS )\r
  84         {\r
  85                 if( xValue != 0 )\r
  86                 {\r
  87                         /* Turn the LED on. */\r
  88                         taskENTER_CRITICAL();\r
  89                         {\r
  90                                 switch( ulLED )\r
  91                                 {\r
  92                                         case 0: LED0 = LED_ON;\r
  93                                                         break;\r
  94                                         case 1: LED1 = LED_ON;\r
  95                                                         break;\r
  96                                         case 2: LED2 = LED_ON;\r
  97                                                         break;\r
  98                                         case 3: LED3 = LED_ON;\r
  99                                                         break;\r
 100                                 }\r
 101                         }\r
 102                         taskEXIT_CRITICAL();\r
 103                 }\r
 104                 else\r
 105                 {\r
 106                         /* Turn the LED off. */\r
 107                         taskENTER_CRITICAL();\r
 108                         {\r
 109                                 switch( ulLED )\r
 110                                 {\r
 111                                         case 0: LED0 = LED_OFF;\r
 112                                                         break;\r
 113                                         case 1: LED1 = LED_OFF;\r
 114                                                         break;\r
 115                                         case 2: LED2 = LED_OFF;\r
 116                                                         break;\r
 117                                         case 3: LED3 = LED_OFF;\r
 118                                                         break;\r
 119                                 }\r
 120 \r
 121                         }\r
 122                         taskEXIT_CRITICAL();\r
 123                 }\r
 124         }\r
 125 }\r
 126 /*-----------------------------------------------------------*/\r
 127 \r
 128 void vParTestToggleLED( unsigned long ulLED )\r
 129 {\r
 130         if( ulLED < partestNUM_LEDS )\r
 131         {\r
 132                 taskENTER_CRITICAL();\r
 133                 {\r
 134                         if( lParTestGetLEDState( ulLED ) != 0x00 )\r
 135                         {\r
 136                                 vParTestSetLED( ulLED, 0 );\r
 137                         }\r
 138                         else\r
 139                         {\r
 140                                 vParTestSetLED( ulLED, 1 );\r
 141                         }\r
 142                 }\r
 143                 taskEXIT_CRITICAL();\r
 144         }\r
 145 }\r
 146 /*-----------------------------------------------------------*/\r
 147                                                         \r
 148 long lParTestGetLEDState( unsigned long ulLED )\r
 149 {\r
 150 long lReturn = pdTRUE;\r
 151 \r
 152         if( ulLED < partestNUM_LEDS )\r
 153         {\r
 154                 switch( ulLED )\r
 155                 {\r
 156                         case 0  :       if( LED0 != 0 )\r
 157                                                 {\r
 158                                                         lReturn =  pdFALSE;\r
 159                                                 }\r
 160                                                 break;                                  \r
 161                         case 1  :       if( LED1 != 0 )\r
 162                                                 {\r
 163                                                         lReturn =  pdFALSE;\r
 164                                                 }\r
 165                                                 break;                                  \r
 166                         case 2  :       if( LED2 != 0 )\r
 167                                                 {\r
 168                                                         lReturn =  pdFALSE;\r
 169                                                 }\r
 170                                                 break;                                  \r
 171                         case 3  :       if( LED3 != 0 )\r
 172                                                 {\r
 173                                                         lReturn =  pdFALSE;\r
 174                                                 }\r
 175                                                 break;                                  \r
 176                 }\r
 177         }\r
 178         \r
 179         return lReturn;\r
 180 }\r
 181 /*-----------------------------------------------------------*/\r
 182 \r
 183