git.sur5r.net Git - freertos/blob - FreeRTOS/Demo/RX600_RX64M_RSK_Renesas_e2studio/Source/ParTest.c

   1 /*\r
   2     FreeRTOS V8.2.0rc1 - Copyright (C) 2014 Real Time Engineers Ltd.\r
   3     All rights reserved\r
   4 \r
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   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
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  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
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  22 \r
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  24 \r
  25     ***************************************************************************\r
  26      *                                                                       *\r
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  63 \r
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  93     1 tab == 4 spaces!\r
  94 */\r
  95 \r
  96 /*-----------------------------------------------------------\r
  97  * Simple IO routines to control the LEDs.\r
  98  *-----------------------------------------------------------*/\r
  99 \r
 100 /* Scheduler 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 /* Hardware specifics. */\r
 108 #include "rskrx64mdef.h"\r
 109 \r
 110 #define partestNUM_LEDS ( 4 )\r
 111 \r
 112 long lParTestGetLEDState( unsigned long ulLED );\r
 113 \r
 114 /*-----------------------------------------------------------*/\r
 115 \r
 116 void vParTestInitialise( void )\r
 117 {\r
 118         /* First set the data levels. */\r
 119         LED0 = LED_OFF;\r
 120         LED1 = LED_OFF;\r
 121         LED2 = LED_OFF;\r
 122         LED3 = LED_OFF;\r
 123 \r
 124         /* Set port direction registers. */\r
 125         LED0_PIN_DIR = OUTPUT_PIN;\r
 126         LED1_PIN_DIR = OUTPUT_PIN;\r
 127         LED2_PIN_DIR = OUTPUT_PIN;\r
 128         LED3_PIN_DIR = OUTPUT_PIN;\r
 129 }\r
 130 /*-----------------------------------------------------------*/\r
 131 \r
 132 void vParTestSetLED( unsigned long ulLED, signed long xValue )\r
 133 {\r
 134         if( ulLED < partestNUM_LEDS )\r
 135         {\r
 136                 if( xValue != 0 )\r
 137                 {\r
 138                         /* Turn the LED on. */\r
 139                         taskENTER_CRITICAL();\r
 140                         {\r
 141                                 switch( ulLED )\r
 142                                 {\r
 143                                         case 0: LED0 = LED_ON;\r
 144                                                         break;\r
 145                                         case 1: LED1 = LED_ON;\r
 146                                                         break;\r
 147                                         case 2: LED2 = LED_ON;\r
 148                                                         break;\r
 149                                         case 3: LED3 = LED_ON;\r
 150                                                         break;\r
 151                                 }\r
 152                         }\r
 153                         taskEXIT_CRITICAL();\r
 154                 }\r
 155                 else\r
 156                 {\r
 157                         /* Turn the LED off. */\r
 158                         taskENTER_CRITICAL();\r
 159                         {\r
 160                                 switch( ulLED )\r
 161                                 {\r
 162                                         case 0: LED0 = LED_OFF;\r
 163                                                         break;\r
 164                                         case 1: LED1 = LED_OFF;\r
 165                                                         break;\r
 166                                         case 2: LED2 = LED_OFF;\r
 167                                                         break;\r
 168                                         case 3: LED3 = LED_OFF;\r
 169                                                         break;\r
 170                                 }\r
 171 \r
 172                         }\r
 173                         taskEXIT_CRITICAL();\r
 174                 }\r
 175         }\r
 176 }\r
 177 /*-----------------------------------------------------------*/\r
 178 \r
 179 void vParTestToggleLED( unsigned long ulLED )\r
 180 {\r
 181         if( ulLED < partestNUM_LEDS )\r
 182         {\r
 183                 taskENTER_CRITICAL();\r
 184                 {\r
 185                         if( lParTestGetLEDState( ulLED ) != 0x00 )\r
 186                         {\r
 187                                 vParTestSetLED( ulLED, 0 );\r
 188                         }\r
 189                         else\r
 190                         {\r
 191                                 vParTestSetLED( ulLED, 1 );\r
 192                         }\r
 193                 }\r
 194                 taskEXIT_CRITICAL();\r
 195         }\r
 196 }\r
 197 /*-----------------------------------------------------------*/\r
 198 \r
 199 long lParTestGetLEDState( unsigned long ulLED )\r
 200 {\r
 201 long lReturn = pdTRUE;\r
 202 \r
 203         if( ulLED < partestNUM_LEDS )\r
 204         {\r
 205                 switch( ulLED )\r
 206                 {\r
 207                         case 0  :       if( LED0 != 0 )\r
 208                                                 {\r
 209                                                         lReturn =  pdFALSE;\r
 210                                                 }\r
 211                                                 break;\r
 212                         case 1  :       if( LED1 != 0 )\r
 213                                                 {\r
 214                                                         lReturn =  pdFALSE;\r
 215                                                 }\r
 216                                                 break;\r
 217                         case 2  :       if( LED2 != 0 )\r
 218                                                 {\r
 219                                                         lReturn =  pdFALSE;\r
 220                                                 }\r
 221                                                 break;\r
 222                         case 3  :       if( LED3 != 0 )\r
 223                                                 {\r
 224                                                         lReturn =  pdFALSE;\r
 225                                                 }\r
 226                                                 break;\r
 227                 }\r
 228         }\r
 229 \r
 230         return lReturn;\r
 231 }\r
 232 /*-----------------------------------------------------------*/\r
 233 \r