git.sur5r.net Git - freertos/blob - FreeRTOS/Demo/CORTEX_CY8C5588_PSoC_Creator_RVDS/FreeRTOS_Demo.cydsn/ParTest.c

   1 /*\r
   2     FreeRTOS V7.5.0 - Copyright (C) 2013 Real Time Engineers Ltd.\r
   3 \r
   4     VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.\r
   5 \r
   6     ***************************************************************************\r
   7      *                                                                       *\r
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  14      *    manual, or both from: http://www.FreeRTOS.org/Documentation        *\r
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  16      *    Thank you!                                                         *\r
  17      *                                                                       *\r
  18     ***************************************************************************\r
  19 \r
  20     This file is part of the FreeRTOS distribution.\r
  21 \r
  22     FreeRTOS is free software; you can redistribute it and/or modify it under\r
  23     the terms of the GNU General Public License (version 2) as published by the\r
  24     Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.\r
  25 \r
  26     >>! NOTE: The modification to the GPL is included to allow you to distribute\r
  27     >>! a combined work that includes FreeRTOS without being obliged to provide\r
  28     >>! the source code for proprietary components outside of the FreeRTOS\r
  29     >>! kernel.\r
  30 \r
  31     FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY\r
  32     WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS\r
  33     FOR A PARTICULAR PURPOSE.  Full license text is available from the following\r
  34     link: http://www.freertos.org/a00114.html\r
  35 \r
  36     1 tab == 4 spaces!\r
  37 \r
  38     ***************************************************************************\r
  39      *                                                                       *\r
  40      *    Having a problem?  Start by reading the FAQ "My application does   *\r
  41      *    not run, what could be wrong?"                                     *\r
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  43      *    http://www.FreeRTOS.org/FAQHelp.html                               *\r
  44      *                                                                       *\r
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  46 \r
  47     http://www.FreeRTOS.org - Documentation, books, training, latest versions,\r
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  51     including FreeRTOS+Trace - an indispensable productivity tool, a DOS\r
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  53 \r
  54     http://www.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High\r
  55     Integrity Systems to sell under the OpenRTOS brand.  Low cost OpenRTOS\r
  56     licenses offer ticketed support, indemnification and middleware.\r
  57 \r
  58     http://www.SafeRTOS.com - High Integrity Systems also provide a safety\r
  59     engineered and independently SIL3 certified version for use in safety and\r
  60     mission critical applications that require provable dependability.\r
  61 \r
  62     1 tab == 4 spaces!\r
  63 */\r
  64 \r
  65 #include <device.h>\r
  66 \r
  67 #include "FreeRTOS.h"\r
  68 #include "task.h"\r
  69 #include "partest.h"\r
  70 /*---------------------------------------------------------------------------*/\r
  71 \r
  72 #define partstMAX_LED                   ( 4 )\r
  73 /*---------------------------------------------------------------------------*/\r
  74 \r
  75 static volatile char cLedOutput[ partstMAX_LED ];\r
  76 /*---------------------------------------------------------------------------*/\r
  77 \r
  78 void vParTestInitialise( void )\r
  79 {\r
  80 long lIndex;\r
  81 \r
  82         for( lIndex = 0; lIndex < partstMAX_LED; lIndex++ )\r
  83         {\r
  84                 cLedOutput[ lIndex ] = 0;\r
  85         }\r
  86 }\r
  87 /*---------------------------------------------------------------------------*/\r
  88 \r
  89 void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )\r
  90 {\r
  91         taskENTER_CRITICAL();\r
  92         {\r
  93                 switch( uxLED )\r
  94                 {\r
  95                         case 0:\r
  96                                 Pin_LED_0_Write( xValue & 0x1 );\r
  97                                 break;\r
  98                         case 1:\r
  99                                 Pin_LED_1_Write( xValue & 0x1 );\r
 100                                 break;\r
 101                         case 2:\r
 102                                 Pin_LED_2_Write( xValue & 0x1 );\r
 103                                 break;\r
 104                         case 3:\r
 105                                 Pin_LED_3_Write( xValue & 0x1 );\r
 106                                 break;\r
 107                         default:\r
 108                                 /* Do nothing. */\r
 109                                 break;\r
 110                 }\r
 111         }\r
 112         taskEXIT_CRITICAL();\r
 113         \r
 114         /* Record the output for the sake of toggling. */\r
 115         if( uxLED < partstMAX_LED )\r
 116         {\r
 117                 cLedOutput[ uxLED ] = ( xValue & 0x1 );\r
 118         }\r
 119 }\r
 120 /*---------------------------------------------------------------------------*/\r
 121 \r
 122 void vParTestToggleLED( unsigned portBASE_TYPE uxLED )\r
 123 {\r
 124         if( uxLED < partstMAX_LED )\r
 125         {\r
 126                 vParTestSetLED( uxLED, !cLedOutput[ uxLED ] );\r
 127         }\r
 128 }\r
 129 /*---------------------------------------------------------------------------*/\r