git.sur5r.net Git - freertos/blob - FreeRTOS/Demo/CORTEX_CY8C5588_PSoC_Creator_Keil/FreeRTOS_Demo.cydsn/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
   9      *    FreeRTOS provides completely free yet professionally developed,    *\r
  10      *    robust, strictly quality controlled, supported, and cross          *\r
  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
  28     >>!   distribute a combined work that includes FreeRTOS without being   !<<\r
  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 #include <device.h>\r
  67 \r
  68 #include "FreeRTOS.h"\r
  69 #include "task.h"\r
  70 #include "partest.h"\r
  71 /*---------------------------------------------------------------------------*/\r
  72 \r
  73 #define partstMAX_LED                   ( 4 )\r
  74 /*---------------------------------------------------------------------------*/\r
  75 \r
  76 static volatile char cLedOutput[ partstMAX_LED ];\r
  77 /*---------------------------------------------------------------------------*/\r
  78 \r
  79 void vParTestInitialise( void )\r
  80 {\r
  81 long lIndex;\r
  82 \r
  83         for( lIndex = 0; lIndex < partstMAX_LED; lIndex++ )\r
  84         {\r
  85                 cLedOutput[ lIndex ] = 0;\r
  86         }\r
  87 }\r
  88 /*---------------------------------------------------------------------------*/\r
  89 \r
  90 void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )\r
  91 {\r
  92         taskENTER_CRITICAL();\r
  93         {\r
  94                 switch( uxLED )\r
  95                 {\r
  96                         case 0:\r
  97                                 Pin_LED_0_Write( xValue & 0x1 );\r
  98                                 break;\r
  99                         case 1:\r
 100                                 Pin_LED_1_Write( xValue & 0x1 );\r
 101                                 break;\r
 102                         case 2:\r
 103                                 Pin_LED_2_Write( xValue & 0x1 );\r
 104                                 break;\r
 105                         case 3:\r
 106                                 Pin_LED_3_Write( xValue & 0x1 );\r
 107                                 break;\r
 108                         default:\r
 109                                 /* Do nothing. */\r
 110                                 break;\r
 111                 }\r
 112         }\r
 113         taskEXIT_CRITICAL();\r
 114         \r
 115         /* Record the output for the sake of toggling. */\r
 116         if( uxLED < partstMAX_LED )\r
 117         {\r
 118                 cLedOutput[ uxLED ] = ( xValue & 0x1 );\r
 119         }\r
 120 }\r
 121 /*---------------------------------------------------------------------------*/\r
 122 \r
 123 void vParTestToggleLED( unsigned portBASE_TYPE uxLED )\r
 124 {\r
 125         if( uxLED < partstMAX_LED )\r
 126         {\r
 127                 vParTestSetLED( uxLED, !cLedOutput[ uxLED ] );\r
 128         }\r
 129 }\r
 130 /*---------------------------------------------------------------------------*/\r