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

   1 /*\r
   2         FreeRTOS.org V5.1.1 - Copyright (C) 2003-2008 Richard Barry.\r
   3 \r
   4         This file is part of the FreeRTOS.org distribution.\r
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   7         it under the terms of the GNU General Public License as published by\r
   8         the Free Software Foundation; either version 2 of the License, or\r
   9         (at your option) any later version.\r
  10 \r
  11         FreeRTOS.org is distributed in the hope that it will be useful,\r
  12         but WITHOUT ANY WARRANTY; without even the implied warranty of\r
  13         MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
  14         GNU General Public License for more details.\r
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  16         You should have received a copy of the GNU General Public License\r
  17         along with FreeRTOS.org; if not, write to the Free Software\r
  18         Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\r
  19 \r
  20         A special exception to the GPL can be applied should you wish to distribute\r
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  22         the source code for any proprietary components.  See the licensing section\r
  23         of http://www.FreeRTOS.org for full details of how and when the exception\r
  24         can be applied.\r
  25 \r
  26     ***************************************************************************\r
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  35     ***************************************************************************\r
  36 \r
  37         Please ensure to read the configuration and relevant port sections of the\r
  38         online documentation.\r
  39 \r
  40         http://www.FreeRTOS.org - Documentation, latest information, license and\r
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  43         http://www.SafeRTOS.com - A version that is certified for use in safety\r
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  48 */\r
  49 \r
  50 /*-----------------------------------------------------------\r
  51  * Simple parallel port IO routines.\r
  52  *-----------------------------------------------------------*/\r
  53 \r
  54 /* FreeRTOS includes. */\r
  55 #include "FreeRTOS.h"\r
  56 #include "task.h"\r
  57 \r
  58 /* Demo includes. */\r
  59 #include "partest.h"\r
  60 \r
  61 #define partstNUM_LEDs  2\r
  62 \r
  63 #define LED0_MASK               ( ( unsigned short ) 0x04 )\r
  64 #define LED1_MASK               ( ( unsigned short ) 0x08 )\r
  65 \r
  66 static const unsigned short xLEDs[ partstNUM_LEDs ] = { LED0_MASK, LED1_MASK };\r
  67 \r
  68 /*-----------------------------------------------------------*/\r
  69 \r
  70 void vParTestInitialise( void )\r
  71 {\r
  72         /* LED Port Initialization */\r
  73         PMCM &= ~( LED0_MASK | LED1_MASK );\r
  74 }\r
  75 /*-----------------------------------------------------------*/\r
  76 \r
  77 void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )\r
  78 {\r
  79 unsigned portBASE_TYPE uxLEDMask;\r
  80 \r
  81         if( uxLED < partstNUM_LEDs )\r
  82         {\r
  83                 uxLEDMask = xLEDs[ uxLED ];\r
  84                 \r
  85                 taskENTER_CRITICAL();\r
  86                 {\r
  87                         if( xValue )\r
  88                         {\r
  89                                 PCM &= ~uxLEDMask;\r
  90                         }\r
  91                         else\r
  92                         {\r
  93                                 PCM |= uxLEDMask;                               \r
  94                         }\r
  95                 }\r
  96                 taskEXIT_CRITICAL();\r
  97         }\r
  98 }\r
  99 /*-----------------------------------------------------------*/\r
 100 \r
 101 void vParTestToggleLED( unsigned portBASE_TYPE uxLED )\r
 102 {\r
 103 unsigned portBASE_TYPE uxLEDMask;\r
 104 \r
 105         if( uxLED < partstNUM_LEDs )\r
 106         {\r
 107                 uxLEDMask = xLEDs[ uxLED ];\r
 108                 \r
 109                 taskENTER_CRITICAL();\r
 110                 {\r
 111                         if( PCM & uxLEDMask )\r
 112                         {\r
 113                                 PCM &= ~uxLEDMask;\r
 114                         }\r
 115                         else\r
 116                         {\r
 117                                 PCM |= uxLEDMask;\r
 118                         }\r
 119                 }\r
 120                 taskEXIT_CRITICAL();\r
 121         }\r
 122 }\r
 123 \r