git.sur5r.net Git - freertos/blob - Demo/RX600_RX62N-RSK_GNURX/RTOSDemo/ParTest.c

   1 /*\r
   2     FreeRTOS V6.0.5 - Copyright (C) 2010 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 eBook                                  *\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  * Simple IO routines to control the LEDs.\r
  56  *-----------------------------------------------------------*/\r
  57 \r
  58 /* Scheduler includes. */\r
  59 #include "FreeRTOS.h"\r
  60 #include "task.h"\r
  61 \r
  62 /* Demo includes. */\r
  63 #include "partest.h"\r
  64 \r
  65 /* Hardware specifics. */\r
  66 #include "iodefine.h"\r
  67 \r
  68 #define partestNUM_LEDS ( 6 )\r
  69 \r
  70 long lParTestGetLEDState( unsigned long ulLED );\r
  71 \r
  72 /*-----------------------------------------------------------*/\r
  73 \r
  74 void vParTestInitialise( void )\r
  75 {\r
  76         /* Port pin configuration is done by the low level set up prior to this \r
  77         function being called. */\r
  78 \r
  79         /* Start with all LEDs off. */\r
  80         LED0 = LED_OFF;\r
  81         LED1 = LED_OFF;\r
  82         LED2 = LED_OFF;\r
  83         LED3 = LED_OFF;\r
  84         LED4 = LED_OFF;\r
  85         LED5 = LED_OFF;\r
  86 }\r
  87 /*-----------------------------------------------------------*/\r
  88 \r
  89 void vParTestSetLED( unsigned long ulLED, signed long xValue )\r
  90 {\r
  91         if( ulLED < partestNUM_LEDS )\r
  92         {\r
  93                 if( xValue != 0 )\r
  94                 {\r
  95                         /* Turn the LED on. */\r
  96                         taskENTER_CRITICAL();\r
  97                         {\r
  98                                 switch( ulLED )\r
  99                                 {\r
 100                                         case 0: LED0 = LED_ON;\r
 101                                                         break;\r
 102                                         case 1: LED1 = LED_ON;\r
 103                                                         break;\r
 104                                         case 2: LED2 = LED_ON;\r
 105                                                         break;\r
 106                                         case 3: LED3 = LED_ON;\r
 107                                                         break;\r
 108                                         case 4: LED4 = LED_ON;\r
 109                                                         break;\r
 110                                         case 5: LED5 = LED_ON;\r
 111                                                         break;\r
 112                                 }\r
 113                         }\r
 114                         taskEXIT_CRITICAL();\r
 115                 }\r
 116                 else\r
 117                 {\r
 118                         /* Turn the LED off. */\r
 119                         taskENTER_CRITICAL();\r
 120                         {\r
 121                                 switch( ulLED )\r
 122                                 {\r
 123                                         case 0: LED0 = LED_OFF;\r
 124                                                         break;\r
 125                                         case 1: LED1 = LED_OFF;\r
 126                                                         break;\r
 127                                         case 2: LED2 = LED_OFF;\r
 128                                                         break;\r
 129                                         case 3: LED3 = LED_OFF;\r
 130                                                         break;\r
 131                                         case 4: LED4 = LED_OFF;\r
 132                                                         break;\r
 133                                         case 5: LED5 = LED_OFF;\r
 134                                                         break;\r
 135                                 }\r
 136 \r
 137                         }\r
 138                         taskEXIT_CRITICAL();\r
 139                 }\r
 140         }\r
 141 }\r
 142 /*-----------------------------------------------------------*/\r
 143 \r
 144 void vParTestToggleLED( unsigned long ulLED )\r
 145 {\r
 146         if( ulLED < partestNUM_LEDS )\r
 147         {\r
 148                 taskENTER_CRITICAL();\r
 149                 {\r
 150                         if( lParTestGetLEDState( ulLED ) != 0x00 )\r
 151                         {\r
 152                                 vParTestSetLED( ulLED, 1 );\r
 153                         }\r
 154                         else\r
 155                         {\r
 156                                 vParTestSetLED( ulLED, 0 );\r
 157                         }\r
 158                 }\r
 159                 taskEXIT_CRITICAL();\r
 160         }\r
 161 }\r
 162 /*-----------------------------------------------------------*/\r
 163                                                         \r
 164 long lParTestGetLEDState( unsigned long ulLED )\r
 165 {\r
 166 long lReturn = pdFALSE;\r
 167 \r
 168         if( ulLED < partestNUM_LEDS )\r
 169         {\r
 170                 switch( ulLED )\r
 171                 {\r
 172                         case 0  :       if( LED0 != 0 )\r
 173                                                 {\r
 174                                                         lReturn =  pdTRUE;\r
 175                                                 }\r
 176                                                 break;                                  \r
 177                         case 1  :       if( LED1 != 0 )\r
 178                                                 {\r
 179                                                         lReturn =  pdTRUE;\r
 180                                                 }\r
 181                                                 break;                                  \r
 182                         case 2  :       if( LED2 != 0 )\r
 183                                                 {\r
 184                                                         lReturn =  pdTRUE;\r
 185                                                 }\r
 186                                                 break;                                  \r
 187                         case 3  :       if( LED3 != 0 )\r
 188                                                 {\r
 189                                                         lReturn =  pdTRUE;\r
 190                                                 }\r
 191                                                 break;                                  \r
 192                         case 4  :       if( LED4 != 0 )\r
 193                                                 {\r
 194                                                         lReturn =  pdTRUE;\r
 195                                                 }\r
 196                                                 break;                                  \r
 197                         case 5  :       if( LED5 != 0 )\r
 198                                                 {\r
 199                                                         lReturn =  pdTRUE;\r
 200                                                 }\r
 201                                                 break;                                  \r
 202                 }\r
 203         }\r
 204         \r
 205         return lReturn;\r
 206 }\r
 207 /*-----------------------------------------------------------*/\r
 208 \r
 209