git.sur5r.net Git - freertos/blob - Demo/MB96340_Softune/FreeRTOS_96348hs_SK16FX100PMC/Src/partest/partest.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
   5 \r
   6         FreeRTOS.org is free software; you can redistribute it and/or modify\r
   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
  15 \r
  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
  21         a combined work that includes FreeRTOS.org, without being obliged to provide\r
  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
  27     ***************************************************************************\r
  28     *                                                                         *\r
  29     * SAVE TIME AND MONEY!  We can port FreeRTOS.org to your own hardware,    *\r
  30     * and even write all or part of your application on your behalf.          *\r
  31     * See http://www.OpenRTOS.com for details of the services we provide to   *\r
  32     * expedite your project.                                                  *\r
  33     *                                                                         *\r
  34     ***************************************************************************\r
  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
  41         contact details.\r
  42 \r
  43         http://www.SafeRTOS.com - A version that is certified for use in safety \r
  44         critical systems.\r
  45 \r
  46         http://www.OpenRTOS.com - Commercial support, development, porting, \r
  47         licensing and training services.\r
  48 */\r
  49 \r
  50 \r
  51 /* Scheduler includes. */\r
  52 #include "FreeRTOS.h"\r
  53 #include "task.h"\r
  54 \r
  55 #define partstNUM_LEDs  8\r
  56 \r
  57 static unsigned portCHAR sState[ partstNUM_LEDs ] = { pdFALSE };\r
  58 static unsigned portCHAR sState1[ partstNUM_LEDs ] = { pdFALSE };\r
  59 \r
  60 \r
  61 /*-----------------------------------------------------------*/\r
  62 void vParTestInitialise( void )\r
  63 {\r
  64 portBASE_TYPE x;\r
  65 \r
  66         /* Set port for LED outputs. */\r
  67         DDR00 = 0xFF;\r
  68         DDR09 = 0xFF;\r
  69 \r
  70         /* Start with LEDs off. */\r
  71         PDR09 = 0xff;\r
  72         PDR00 = 0xff;\r
  73 \r
  74         for( x = 0; x < partstNUM_LEDs; x++ )\r
  75         {\r
  76                 sState[ x ] = pdTRUE;\r
  77                 sState1[ x ] = pdTRUE;\r
  78         }\r
  79 }\r
  80 /*-----------------------------------------------------------*/\r
  81 \r
  82 void vParTestToggleLED( unsigned portBASE_TYPE uxLED )\r
  83 {\r
  84         if( uxLED < partstNUM_LEDs )\r
  85         {\r
  86                 taskENTER_CRITICAL();\r
  87                 {               \r
  88                         /* Toggle the state of the single genuine on board LED. */\r
  89                         if( sState[ uxLED ] )\r
  90                         {\r
  91                                 PDR09 |= ( 1 << uxLED );\r
  92                         }\r
  93                         else\r
  94                         {\r
  95                                 PDR09 &= ~( 1 << uxLED );\r
  96                         }\r
  97                 \r
  98                         sState[uxLED] = !( sState[ uxLED ] );\r
  99                 }               \r
 100                 taskEXIT_CRITICAL();\r
 101         }\r
 102         else\r
 103         {\r
 104                 uxLED -= partstNUM_LEDs;\r
 105 \r
 106                 if( uxLED < partstNUM_LEDs )\r
 107                 {               \r
 108                         taskENTER_CRITICAL();\r
 109                         {               \r
 110                                 /* Toggle the state of the single genuine on board LED. */\r
 111                                 if( sState1[uxLED])     \r
 112                                 {\r
 113                                         PDR00 |= ( 1 << uxLED );\r
 114                                 }\r
 115                                 else\r
 116                                 {\r
 117                                         PDR00 &= ~( 1 << uxLED );\r
 118                                 }\r
 119                         \r
 120                                 sState1[ uxLED ] = !( sState1[ uxLED ] );\r
 121                         }\r
 122                         taskEXIT_CRITICAL();\r
 123                 }\r
 124         }\r
 125 }\r
 126 /*-----------------------------------------------------------*/\r
 127 \r
 128 void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )\r
 129 {\r
 130         /* Set or clear the output [in this case show or hide the '*' character. */\r
 131         if( uxLED < partstNUM_LEDs )\r
 132         {\r
 133                 taskENTER_CRITICAL();\r
 134                 {\r
 135                         if( xValue )\r
 136                         {\r
 137                                 PDR09 |= ( 1 << uxLED );\r
 138                                 sState[ uxLED ] = 1;\r
 139                         }\r
 140                         else\r
 141                         {\r
 142                                 PDR09 &= ~( 1 << uxLED );\r
 143                                 sState[ uxLED ] = 0;\r
 144                         }\r
 145                 }\r
 146                 taskEXIT_CRITICAL();\r
 147         }\r
 148         else \r
 149         {\r
 150                 uxLED -= partstNUM_LEDs;\r
 151 \r
 152                 taskENTER_CRITICAL();\r
 153                 {\r
 154                         if( xValue )\r
 155                         {\r
 156                                 PDR00 |= ( 1 << uxLED );\r
 157                                 sState1[ uxLED ] = 1;\r
 158                         }\r
 159                         else\r
 160                         {\r
 161                                 PDR00 &= ~( 1 << uxLED );\r
 162                                 sState1[ uxLED ] = 0;\r
 163                         }\r
 164                 }\r
 165                 taskEXIT_CRITICAL();\r
 166         }\r
 167 }\r
 168 \r