git.sur5r.net Git - freertos/blob - FreeRTOS/Demo/RX600_RX630-RSK_Renesas/RTOSDemo/ParTest.c

   1 /*\r
   2     FreeRTOS V7.3.0 - Copyright (C) 2012 Real Time Engineers Ltd.\r
   3 \r
   4     FEATURES AND PORTS ARE ADDED TO FREERTOS ALL THE TIME.  PLEASE VISIT \r
   5     http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.\r
   6 \r
   7     ***************************************************************************\r
   8      *                                                                       *\r
   9      *    FreeRTOS tutorial books are available in pdf and paperback.        *\r
  10      *    Complete, revised, and edited pdf reference manuals are also       *\r
  11      *    available.                                                         *\r
  12      *                                                                       *\r
  13      *    Purchasing FreeRTOS documentation will not only help you, by       *\r
  14      *    ensuring you get running as quickly as possible and with an        *\r
  15      *    in-depth knowledge of how to use FreeRTOS, it will also help       *\r
  16      *    the FreeRTOS project to continue with its mission of providing     *\r
  17      *    professional grade, cross platform, de facto standard solutions    *\r
  18      *    for microcontrollers - completely free of charge!                  *\r
  19      *                                                                       *\r
  20      *    >>> See http://www.FreeRTOS.org/Documentation for details. <<<     *\r
  21      *                                                                       *\r
  22      *    Thank you for using FreeRTOS, and thank you for your support!      *\r
  23      *                                                                       *\r
  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
  32     >>>NOTE<<< The modification to the GPL is included to allow you to\r
  33     distribute a combined work that includes FreeRTOS without being obliged to\r
  34     provide the source code for proprietary components outside of the FreeRTOS\r
  35     kernel.  FreeRTOS is distributed in the hope that it will be useful, but\r
  36     WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY\r
  37     or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for\r
  38     more details. You should have received a copy of the GNU General Public\r
  39     License and the FreeRTOS license exception along with FreeRTOS; if not it\r
  40     can be viewed here: http://www.freertos.org/a00114.html and also obtained\r
  41     by writing to Richard Barry, contact details for whom are available on the\r
  42     FreeRTOS WEB site.\r
  43 \r
  44     1 tab == 4 spaces!\r
  45     \r
  46     ***************************************************************************\r
  47      *                                                                       *\r
  48      *    Having a problem?  Start by reading the FAQ "My application does   *\r
  49      *    not run, what could be wrong?"                                     *\r
  50      *                                                                       *\r
  51      *    http://www.FreeRTOS.org/FAQHelp.html                               *\r
  52      *                                                                       *\r
  53     ***************************************************************************\r
  54 \r
  55     \r
  56     http://www.FreeRTOS.org - Documentation, training, latest versions, license \r
  57     and contact details.  \r
  58     \r
  59     http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,\r
  60     including FreeRTOS+Trace - an indispensable productivity tool.\r
  61 \r
  62     Real Time Engineers ltd license FreeRTOS to High Integrity Systems, who sell \r
  63     the code with commercial support, indemnification, and middleware, under \r
  64     the OpenRTOS brand: http://www.OpenRTOS.com.  High Integrity Systems also\r
  65     provide a safety engineered and independently SIL3 certified version under \r
  66     the SafeRTOS brand: http://www.SafeRTOS.com.\r
  67 */\r
  68 \r
  69 /*-----------------------------------------------------------\r
  70  * Simple IO routines to control the LEDs.\r
  71  *-----------------------------------------------------------*/\r
  72 \r
  73 /* Scheduler includes. */\r
  74 #include "FreeRTOS.h"\r
  75 #include "task.h"\r
  76 \r
  77 /* Demo includes. */\r
  78 #include "partest.h"\r
  79 \r
  80 /* Hardware specifics. */\r
  81 #include "iodefine.h"\r
  82 \r
  83 #define partestNUM_LEDS ( 4 )\r
  84 \r
  85 long lParTestGetLEDState( unsigned long ulLED );\r
  86 \r
  87 /*-----------------------------------------------------------*/\r
  88 \r
  89 void vParTestInitialise( void )\r
  90 {\r
  91         /* Port pin configuration is done by the low level set up prior to this \r
  92         function being called. */\r
  93 }\r
  94 /*-----------------------------------------------------------*/\r
  95 \r
  96 void vParTestSetLED( unsigned long ulLED, signed long xValue )\r
  97 {\r
  98         if( ulLED < partestNUM_LEDS )\r
  99         {\r
 100                 if( xValue != 0 )\r
 101                 {\r
 102                         /* Turn the LED on. */\r
 103                         taskENTER_CRITICAL();\r
 104                         {\r
 105                                 switch( ulLED )\r
 106                                 {\r
 107                                         case 0: LED0 = LED_ON;\r
 108                                                         break;\r
 109                                         case 1: LED1 = LED_ON;\r
 110                                                         break;\r
 111                                         case 2: LED2 = LED_ON;\r
 112                                                         break;\r
 113                                         case 3: LED3 = LED_ON;\r
 114                                                         break;\r
 115                                 }\r
 116                         }\r
 117                         taskEXIT_CRITICAL();\r
 118                 }\r
 119                 else\r
 120                 {\r
 121                         /* Turn the LED off. */\r
 122                         taskENTER_CRITICAL();\r
 123                         {\r
 124                                 switch( ulLED )\r
 125                                 {\r
 126                                         case 0: LED0 = LED_OFF;\r
 127                                                         break;\r
 128                                         case 1: LED1 = LED_OFF;\r
 129                                                         break;\r
 130                                         case 2: LED2 = LED_OFF;\r
 131                                                         break;\r
 132                                         case 3: LED3 = LED_OFF;\r
 133                                                         break;\r
 134                                 }\r
 135 \r
 136                         }\r
 137                         taskEXIT_CRITICAL();\r
 138                 }\r
 139         }\r
 140 }\r
 141 /*-----------------------------------------------------------*/\r
 142 \r
 143 void vParTestToggleLED( unsigned long ulLED )\r
 144 {\r
 145         if( ulLED < partestNUM_LEDS )\r
 146         {\r
 147                 taskENTER_CRITICAL();\r
 148                 {\r
 149                         if( lParTestGetLEDState( ulLED ) != 0x00 )\r
 150                         {\r
 151                                 vParTestSetLED( ulLED, 0 );\r
 152                         }\r
 153                         else\r
 154                         {\r
 155                                 vParTestSetLED( ulLED, 1 );\r
 156                         }\r
 157                 }\r
 158                 taskEXIT_CRITICAL();\r
 159         }\r
 160 }\r
 161 /*-----------------------------------------------------------*/\r
 162                                                         \r
 163 long lParTestGetLEDState( unsigned long ulLED )\r
 164 {\r
 165 long lReturn = pdTRUE;\r
 166 \r
 167         if( ulLED < partestNUM_LEDS )\r
 168         {\r
 169                 switch( ulLED )\r
 170                 {\r
 171                         case 0  :       if( LED0 != 0 )\r
 172                                                 {\r
 173                                                         lReturn =  pdFALSE;\r
 174                                                 }\r
 175                                                 break;                                  \r
 176                         case 1  :       if( LED1 != 0 )\r
 177                                                 {\r
 178                                                         lReturn =  pdFALSE;\r
 179                                                 }\r
 180                                                 break;                                  \r
 181                         case 2  :       if( LED2 != 0 )\r
 182                                                 {\r
 183                                                         lReturn =  pdFALSE;\r
 184                                                 }\r
 185                                                 break;                                  \r
 186                         case 3  :       if( LED3 != 0 )\r
 187                                                 {\r
 188                                                         lReturn =  pdFALSE;\r
 189                                                 }\r
 190                                                 break;                                  \r
 191                 }\r
 192         }\r
 193         \r
 194         return lReturn;\r
 195 }\r
 196 /*-----------------------------------------------------------*/\r
 197 \r
 198