git.sur5r.net Git - freertos/blob - FreeRTOS/Demo/RX100-RSK_Renesas_e2studio/RTOSDemo/ParTest.c

   1 /*\r
   2     FreeRTOS V8.1.2 - 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     ***************************************************************************\r
   8      *                                                                       *\r
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  11      *    platform software that has become a de facto standard.             *\r
  12      *                                                                       *\r
  13      *    Help yourself get started quickly and support the FreeRTOS         *\r
  14      *    project by purchasing a FreeRTOS tutorial book, reference          *\r
  15      *    manual, or both from: http://www.FreeRTOS.org/Documentation        *\r
  16      *                                                                       *\r
  17      *    Thank you!                                                         *\r
  18      *                                                                       *\r
  19     ***************************************************************************\r
  20 \r
  21     This file is part of the FreeRTOS distribution.\r
  22 \r
  23     FreeRTOS is free software; you can redistribute it and/or modify it under\r
  24     the terms of the GNU General Public License (version 2) as published by the\r
  25     Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.\r
  26 \r
  27     >>!   NOTE: The modification to the GPL is included to allow you to     !<<\r
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  29     >>!   obliged to provide the source code for proprietary components     !<<\r
  30     >>!   outside of the FreeRTOS kernel.                                   !<<\r
  31 \r
  32     FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY\r
  33     WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS\r
  34     FOR A PARTICULAR PURPOSE.  Full license text is available from the following\r
  35     link: http://www.freertos.org/a00114.html\r
  36 \r
  37     1 tab == 4 spaces!\r
  38 \r
  39     ***************************************************************************\r
  40      *                                                                       *\r
  41      *    Having a problem?  Start by reading the FAQ "My application does   *\r
  42      *    not run, what could be wrong?"                                     *\r
  43      *                                                                       *\r
  44      *    http://www.FreeRTOS.org/FAQHelp.html                               *\r
  45      *                                                                       *\r
  46     ***************************************************************************\r
  47 \r
  48     http://www.FreeRTOS.org - Documentation, books, training, latest versions,\r
  49     license and Real Time Engineers Ltd. contact details.\r
  50 \r
  51     http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,\r
  52     including FreeRTOS+Trace - an indispensable productivity tool, a DOS\r
  53     compatible FAT file system, and our tiny thread aware UDP/IP stack.\r
  54 \r
  55     http://www.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High\r
  56     Integrity Systems to sell under the OpenRTOS brand.  Low cost OpenRTOS\r
  57     licenses offer ticketed support, indemnification and middleware.\r
  58 \r
  59     http://www.SafeRTOS.com - High Integrity Systems also provide a safety\r
  60     engineered and independently SIL3 certified version for use in safety and\r
  61     mission critical applications that require provable dependability.\r
  62 \r
  63     1 tab == 4 spaces!\r
  64 */\r
  65 \r
  66 /*-----------------------------------------------------------\r
  67  * Simple IO routines to control the LEDs.\r
  68  *-----------------------------------------------------------*/\r
  69 \r
  70 /* Scheduler includes. */\r
  71 #include "FreeRTOS.h"\r
  72 #include "task.h"\r
  73 \r
  74 /* Demo includes. */\r
  75 #include "partest.h"\r
  76 \r
  77 #define partestNUM_LEDS ( 4 )\r
  78 \r
  79 long lParTestGetLEDState( unsigned long ulLED );\r
  80 \r
  81 /*-----------------------------------------------------------*/\r
  82 \r
  83 void vParTestInitialise( void )\r
  84 {\r
  85         /* Port pin configuration is done by the low level set up prior to this\r
  86         function being called. */\r
  87 }\r
  88 /*-----------------------------------------------------------*/\r
  89 \r
  90 void vParTestSetLED( unsigned long ulLED, signed long xValue )\r
  91 {\r
  92         if( ulLED < partestNUM_LEDS )\r
  93         {\r
  94                 if( xValue != 0 )\r
  95                 {\r
  96                         /* Turn the LED on. */\r
  97                         taskENTER_CRITICAL();\r
  98                         {\r
  99                                 switch( ulLED )\r
 100                                 {\r
 101                                         case 0: LED0 = LED_ON;\r
 102                                                         break;\r
 103                                         case 1: LED1 = LED_ON;\r
 104                                                         break;\r
 105                                         case 2: LED2 = LED_ON;\r
 106                                                         break;\r
 107                                         case 3: LED3 = LED_ON;\r
 108                                                         break;\r
 109                                 }\r
 110                         }\r
 111                         taskEXIT_CRITICAL();\r
 112                 }\r
 113                 else\r
 114                 {\r
 115                         /* Turn the LED off. */\r
 116                         taskENTER_CRITICAL();\r
 117                         {\r
 118                                 switch( ulLED )\r
 119                                 {\r
 120                                         case 0: LED0 = LED_OFF;\r
 121                                                         break;\r
 122                                         case 1: LED1 = LED_OFF;\r
 123                                                         break;\r
 124                                         case 2: LED2 = LED_OFF;\r
 125                                                         break;\r
 126                                         case 3: LED3 = LED_OFF;\r
 127                                                         break;\r
 128                                 }\r
 129 \r
 130                         }\r
 131                         taskEXIT_CRITICAL();\r
 132                 }\r
 133         }\r
 134 }\r
 135 /*-----------------------------------------------------------*/\r
 136 \r
 137 void vParTestToggleLED( unsigned long ulLED )\r
 138 {\r
 139         if( ulLED < partestNUM_LEDS )\r
 140         {\r
 141                 taskENTER_CRITICAL();\r
 142                 {\r
 143                         if( lParTestGetLEDState( ulLED ) != 0x00 )\r
 144                         {\r
 145                                 vParTestSetLED( ulLED, 0 );\r
 146                         }\r
 147                         else\r
 148                         {\r
 149                                 vParTestSetLED( ulLED, 1 );\r
 150                         }\r
 151                 }\r
 152                 taskEXIT_CRITICAL();\r
 153         }\r
 154 }\r
 155 /*-----------------------------------------------------------*/\r
 156 \r
 157 long lParTestGetLEDState( unsigned long ulLED )\r
 158 {\r
 159 long lReturn = pdTRUE;\r
 160 \r
 161         if( ulLED < partestNUM_LEDS )\r
 162         {\r
 163                 switch( ulLED )\r
 164                 {\r
 165                         case 0  :       if( LED0 != 0 )\r
 166                                                 {\r
 167                                                         lReturn =  pdFALSE;\r
 168                                                 }\r
 169                                                 break;\r
 170                         case 1  :       if( LED1 != 0 )\r
 171                                                 {\r
 172                                                         lReturn =  pdFALSE;\r
 173                                                 }\r
 174                                                 break;\r
 175                         case 2  :       if( LED2 != 0 )\r
 176                                                 {\r
 177                                                         lReturn =  pdFALSE;\r
 178                                                 }\r
 179                                                 break;\r
 180                         case 3  :       if( LED3 != 0 )\r
 181                                                 {\r
 182                                                         lReturn =  pdFALSE;\r
 183                                                 }\r
 184                                                 break;\r
 185                 }\r
 186         }\r
 187 \r
 188         return lReturn;\r
 189 }\r
 190 /*-----------------------------------------------------------*/\r
 191 \r