git.sur5r.net Git - freertos/blob - FreeRTOS/Demo/NEC_V850ES_IAR/ParTest/ParTest_Fx3_App_Board.c

   1 /*\r
   2     FreeRTOS V8.2.0rc1 - 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     This file is part of the FreeRTOS distribution.\r
   8 \r
   9     FreeRTOS is free software; you can redistribute it and/or modify it under\r
  10     the terms of the GNU General Public License (version 2) as published by the\r
  11     Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.\r
  12 \r
  13     >>!   NOTE: The modification to the GPL is included to allow you to     !<<\r
  14     >>!   distribute a combined work that includes FreeRTOS without being   !<<\r
  15     >>!   obliged to provide the source code for proprietary components     !<<\r
  16     >>!   outside of the FreeRTOS kernel.                                   !<<\r
  17 \r
  18     FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY\r
  19     WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS\r
  20     FOR A PARTICULAR PURPOSE.  Full license text is available on the following\r
  21     link: http://www.freertos.org/a00114.html\r
  22 \r
  23     1 tab == 4 spaces!\r
  24 \r
  25     ***************************************************************************\r
  26      *                                                                       *\r
  27      *    Having a problem?  Start by reading the FAQ "My application does   *\r
  28      *    not run, what could be wrong?".  Have you defined configASSERT()?  *\r
  29      *                                                                       *\r
  30      *    http://www.FreeRTOS.org/FAQHelp.html                               *\r
  31      *                                                                       *\r
  32     ***************************************************************************\r
  33 \r
  34     ***************************************************************************\r
  35      *                                                                       *\r
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  45      *                                                                       *\r
  46     ***************************************************************************\r
  47 \r
  48     ***************************************************************************\r
  49      *                                                                       *\r
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  53      *   earlier than would otherwise be possible.  Richard Barry is both    *\r
  54      *   the architect and key author of FreeRTOS, and so also the world's   *\r
  55      *   leading authority on what is the world's most popular real time     *\r
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  61      *                                                                       *\r
  62     ***************************************************************************\r
  63 \r
  64     ***************************************************************************\r
  65      *                                                                       *\r
  66      *    You are receiving this top quality software for free.  Please play *\r
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  73     ***************************************************************************\r
  74 \r
  75     http://www.FreeRTOS.org - Documentation, books, training, latest versions,\r
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  77 \r
  78     http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,\r
  79     including FreeRTOS+Trace - an indispensable productivity tool, a DOS\r
  80     compatible FAT file system, and our tiny thread aware UDP/IP stack.\r
  81 \r
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  84 \r
  85     http://www.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High\r
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  88 \r
  89     http://www.SafeRTOS.com - High Integrity Systems also provide a safety\r
  90     engineered and independently SIL3 certified version for use in safety and\r
  91     mission critical applications that require provable dependability.\r
  92 \r
  93     1 tab == 4 spaces!\r
  94 */\r
  95 \r
  96 /*-----------------------------------------------------------\r
  97  * Simple parallel port IO routines.\r
  98  *-----------------------------------------------------------*/\r
  99 \r
 100 /* FreeRTOS includes. */\r
 101 #include "FreeRTOS.h"\r
 102 #include "task.h"\r
 103 \r
 104 /* Demo includes. */\r
 105 #include "partest.h"\r
 106 \r
 107 #define partstNUM_LEDs  4\r
 108 \r
 109 #define LED0_MASK               ( ( unsigned short ) 0x08 )\r
 110 #define LED1_MASK               ( ( unsigned short ) 0x10 )\r
 111 #define LED2_MASK               ( ( unsigned short ) 0x40 )\r
 112 #define LED3_MASK               ( ( unsigned short ) 0x80 )\r
 113 \r
 114 static const unsigned short xLEDs[ partstNUM_LEDs ] = { LED0_MASK, LED1_MASK, LED2_MASK, LED3_MASK };\r
 115 \r
 116 \r
 117 \r
 118 void vParTestInitialise( void )\r
 119 {\r
 120         /* Set GPIO to output. */\r
 121         PM3 &= ~( LED0_MASK | LED1_MASK | LED2_MASK | LED3_MASK );\r
 122 }\r
 123 /*-----------------------------------------------------------*/\r
 124 \r
 125 void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )\r
 126 {\r
 127 unsigned portBASE_TYPE uxLEDMask;\r
 128 \r
 129         if( uxLED < partstNUM_LEDs )\r
 130         {\r
 131                 uxLEDMask = xLEDs[ uxLED ];\r
 132                 \r
 133                 taskENTER_CRITICAL();\r
 134                 {\r
 135                         if( xValue )\r
 136                         {\r
 137                                 P3 |= uxLEDMask;\r
 138                         }\r
 139                         else\r
 140                         {\r
 141                                 P3 &= ~uxLEDMask;\r
 142                         }\r
 143                 }\r
 144                 taskEXIT_CRITICAL();\r
 145         }\r
 146 }\r
 147 /*-----------------------------------------------------------*/\r
 148 \r
 149 void vParTestToggleLED( unsigned portBASE_TYPE uxLED )\r
 150 {\r
 151 unsigned portBASE_TYPE uxLEDMask;\r
 152 \r
 153         if( uxLED < partstNUM_LEDs )\r
 154         {\r
 155                 uxLEDMask = xLEDs[ uxLED ];\r
 156                 \r
 157                 taskENTER_CRITICAL();\r
 158                 {\r
 159                         if( P3 & uxLEDMask )\r
 160                         {\r
 161                                 P3 &= ~uxLEDMask;\r
 162                         }\r
 163                         else\r
 164                         {\r
 165                                 P3 |= uxLEDMask;\r
 166                         }\r
 167                 }\r
 168                 taskEXIT_CRITICAL();\r
 169         }\r
 170 }\r
 171 \r