git.sur5r.net Git - freertos/blob - Demo/MB96340_Softune/FreeRTOS_96348hs_SK16FX100PMC/Src/partest/partest.c

   1 /*\r
   2     FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd.\r
   3 \r
   4     ***************************************************************************\r
   5     *                                                                         *\r
   6     * If you are:                                                             *\r
   7     *                                                                         *\r
   8     *    + New to FreeRTOS,                                                   *\r
   9     *    + Wanting to learn FreeRTOS or multitasking in general quickly       *\r
  10     *    + Looking for basic training,                                        *\r
  11     *    + Wanting to improve your FreeRTOS skills and productivity           *\r
  12     *                                                                         *\r
  13     * then take a look at the FreeRTOS books - available as PDF or paperback  *\r
  14     *                                                                         *\r
  15     *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *\r
  16     *                  http://www.FreeRTOS.org/Documentation                  *\r
  17     *                                                                         *\r
  18     * A pdf reference manual is also available.  Both are usually delivered   *\r
  19     * to your inbox within 20 minutes to two hours when purchased between 8am *\r
  20     * and 8pm GMT (although please allow up to 24 hours in case of            *\r
  21     * exceptional circumstances).  Thank you for your support!                *\r
  22     *                                                                         *\r
  23     ***************************************************************************\r
  24 \r
  25     This file is part of the FreeRTOS distribution.\r
  26 \r
  27     FreeRTOS is free software; you can redistribute it and/or modify it under\r
  28     the terms of the GNU General Public License (version 2) as published by the\r
  29     Free Software Foundation AND MODIFIED BY the FreeRTOS exception.\r
  30     ***NOTE*** The exception to the GPL is included to allow you to distribute\r
  31     a combined work that includes FreeRTOS without being obliged to provide the\r
  32     source code for proprietary components outside of the FreeRTOS kernel.\r
  33     FreeRTOS is distributed in the hope that it will be useful, but WITHOUT\r
  34     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or\r
  35     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for\r
  36     more details. You should have received a copy of the GNU General Public \r
  37     License and the FreeRTOS license exception along with FreeRTOS; if not it \r
  38     can be viewed here: http://www.freertos.org/a00114.html and also obtained \r
  39     by writing to Richard Barry, contact details for whom are available on the\r
  40     FreeRTOS WEB site.\r
  41 \r
  42     1 tab == 4 spaces!\r
  43 \r
  44     http://www.FreeRTOS.org - Documentation, latest information, license and\r
  45     contact details.\r
  46 \r
  47     http://www.SafeRTOS.com - A version that is certified for use in safety\r
  48     critical systems.\r
  49 \r
  50     http://www.OpenRTOS.com - Commercial support, development, porting,\r
  51     licensing and training services.\r
  52 */\r
  53 \r
  54 \r
  55 /* Scheduler includes. */\r
  56 #include "FreeRTOS.h"\r
  57 #include "task.h"\r
  58 \r
  59 #define partstNUM_LEDs  8\r
  60 \r
  61 static unsigned portCHAR sState[ partstNUM_LEDs ] = { pdFALSE };\r
  62 static unsigned portCHAR sState1[ partstNUM_LEDs ] = { pdFALSE };\r
  63 \r
  64 \r
  65 /*-----------------------------------------------------------*/\r
  66 void vParTestInitialise( void )\r
  67 {\r
  68 portBASE_TYPE x;\r
  69 \r
  70         /* Set port for LED outputs. */\r
  71         DDR00 = 0xFF;\r
  72         DDR09 = 0xFF;\r
  73 \r
  74         /* Start with LEDs off. */\r
  75         PDR09 = 0xff;\r
  76         PDR00 = 0xff;\r
  77 \r
  78         for( x = 0; x < partstNUM_LEDs; x++ )\r
  79         {\r
  80                 sState[ x ] = pdTRUE;\r
  81                 sState1[ x ] = pdTRUE;\r
  82         }\r
  83 }\r
  84 /*-----------------------------------------------------------*/\r
  85 \r
  86 void vParTestToggleLED( unsigned portBASE_TYPE uxLED )\r
  87 {\r
  88         if( uxLED < partstNUM_LEDs )\r
  89         {\r
  90                 taskENTER_CRITICAL();\r
  91                 {               \r
  92                         /* Toggle the state of the single genuine on board LED. */\r
  93                         if( sState[ uxLED ] )\r
  94                         {\r
  95                                 PDR09 |= ( 1 << uxLED );\r
  96                         }\r
  97                         else\r
  98                         {\r
  99                                 PDR09 &= ~( 1 << uxLED );\r
 100                         }\r
 101                 \r
 102                         sState[uxLED] = !( sState[ uxLED ] );\r
 103                 }               \r
 104                 taskEXIT_CRITICAL();\r
 105         }\r
 106         else\r
 107         {\r
 108                 uxLED -= partstNUM_LEDs;\r
 109 \r
 110                 if( uxLED < partstNUM_LEDs )\r
 111                 {               \r
 112                         taskENTER_CRITICAL();\r
 113                         {               \r
 114                                 /* Toggle the state of the single genuine on board LED. */\r
 115                                 if( sState1[uxLED])     \r
 116                                 {\r
 117                                         PDR00 |= ( 1 << uxLED );\r
 118                                 }\r
 119                                 else\r
 120                                 {\r
 121                                         PDR00 &= ~( 1 << uxLED );\r
 122                                 }\r
 123                         \r
 124                                 sState1[ uxLED ] = !( sState1[ uxLED ] );\r
 125                         }\r
 126                         taskEXIT_CRITICAL();\r
 127                 }\r
 128         }\r
 129 }\r
 130 /*-----------------------------------------------------------*/\r
 131 \r
 132 void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )\r
 133 {\r
 134         /* Set or clear the output [in this case show or hide the '*' character. */\r
 135         if( uxLED < partstNUM_LEDs )\r
 136         {\r
 137                 taskENTER_CRITICAL();\r
 138                 {\r
 139                         if( xValue )\r
 140                         {\r
 141                                 PDR09 |= ( 1 << uxLED );\r
 142                                 sState[ uxLED ] = 1;\r
 143                         }\r
 144                         else\r
 145                         {\r
 146                                 PDR09 &= ~( 1 << uxLED );\r
 147                                 sState[ uxLED ] = 0;\r
 148                         }\r
 149                 }\r
 150                 taskEXIT_CRITICAL();\r
 151         }\r
 152         else \r
 153         {\r
 154                 uxLED -= partstNUM_LEDs;\r
 155 \r
 156                 taskENTER_CRITICAL();\r
 157                 {\r
 158                         if( xValue )\r
 159                         {\r
 160                                 PDR00 |= ( 1 << uxLED );\r
 161                                 sState1[ uxLED ] = 1;\r
 162                         }\r
 163                         else\r
 164                         {\r
 165                                 PDR00 &= ~( 1 << uxLED );\r
 166                                 sState1[ uxLED ] = 0;\r
 167                         }\r
 168                 }\r
 169                 taskEXIT_CRITICAL();\r
 170         }\r
 171 }\r
 172 \r