begriffs open source - cmsis-freertos/blob - Demo/RX600_RX64M_RSK_Renesas_e2studio/Source/ParTest.c

   1 /*
   2  * FreeRTOS Kernel V10.0.1
   3  * Copyright (C) 2017 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
   4  *
   5  * Permission is hereby granted, free of charge, to any person obtaining a copy of
   6  * this software and associated documentation files (the "Software"), to deal in
   7  * the Software without restriction, including without limitation the rights to
   8  * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
   9  * the Software, and to permit persons to whom the Software is furnished to do so,
  10  * subject to the following conditions:
  11  *
  12  * The above copyright notice and this permission notice shall be included in all
  13  * copies or substantial portions of the Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
  17  * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
  18  * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
  19  * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  20  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  21  *
  22  * http://www.FreeRTOS.org
  23  * http://aws.amazon.com/freertos
  24  *
  25  * 1 tab == 4 spaces!
  26  */
  27
  28 /*-----------------------------------------------------------
  29  * Simple IO routines to control the LEDs.
  30  *-----------------------------------------------------------*/
  31
  32 /* Scheduler includes. */
  33 #include "FreeRTOS.h"
  34 #include "task.h"
  35
  36 /* Demo includes. */
  37 #include "partest.h"
  38
  39 /* Hardware specifics. */
  40 #include "rskrx64mdef.h"
  41
  42 #define partestNUM_LEDS ( 4 )
  43
  44 long lParTestGetLEDState( unsigned long ulLED );
  45
  46 /*-----------------------------------------------------------*/
  47
  48 void vParTestInitialise( void )
  49 {
  50         /* First set the data levels. */
  51         LED0 = LED_OFF;
  52         LED1 = LED_OFF;
  53         LED2 = LED_OFF;
  54         LED3 = LED_OFF;
  55
  56         /* Set port direction registers. */
  57         LED0_PIN_DIR = OUTPUT_PIN;
  58         LED1_PIN_DIR = OUTPUT_PIN;
  59         LED2_PIN_DIR = OUTPUT_PIN;
  60         LED3_PIN_DIR = OUTPUT_PIN;
  61 }
  62 /*-----------------------------------------------------------*/
  63
  64 void vParTestSetLED( unsigned long ulLED, signed long xValue )
  65 {
  66         if( ulLED < partestNUM_LEDS )
  67         {
  68                 if( xValue != 0 )
  69                 {
  70                         /* Turn the LED on. */
  71                         taskENTER_CRITICAL();
  72                         {
  73                                 switch( ulLED )
  74                                 {
  75                                         case 0: LED0 = LED_ON;
  76                                                         break;
  77                                         case 1: LED1 = LED_ON;
  78                                                         break;
  79                                         case 2: LED2 = LED_ON;
  80                                                         break;
  81                                         case 3: LED3 = LED_ON;
  82                                                         break;
  83                                 }
  84                         }
  85                         taskEXIT_CRITICAL();
  86                 }
  87                 else
  88                 {
  89                         /* Turn the LED off. */
  90                         taskENTER_CRITICAL();
  91                         {
  92                                 switch( ulLED )
  93                                 {
  94                                         case 0: LED0 = LED_OFF;
  95                                                         break;
  96                                         case 1: LED1 = LED_OFF;
  97                                                         break;
  98                                         case 2: LED2 = LED_OFF;
  99                                                         break;
 100                                         case 3: LED3 = LED_OFF;
 101                                                         break;
 102                                 }
 103
 104                         }
 105                         taskEXIT_CRITICAL();
 106                 }
 107         }
 108 }
 109 /*-----------------------------------------------------------*/
 110
 111 void vParTestToggleLED( unsigned long ulLED )
 112 {
 113         if( ulLED < partestNUM_LEDS )
 114         {
 115                 taskENTER_CRITICAL();
 116                 {
 117                         if( lParTestGetLEDState( ulLED ) != 0x00 )
 118                         {
 119                                 vParTestSetLED( ulLED, 0 );
 120                         }
 121                         else
 122                         {
 123                                 vParTestSetLED( ulLED, 1 );
 124                         }
 125                 }
 126                 taskEXIT_CRITICAL();
 127         }
 128 }
 129 /*-----------------------------------------------------------*/
 130
 131 long lParTestGetLEDState( unsigned long ulLED )
 132 {
 133 long lReturn = pdTRUE;
 134
 135         if( ulLED < partestNUM_LEDS )
 136         {
 137                 switch( ulLED )
 138                 {
 139                         case 0  :       if( LED0 != 0 )
 140                                                 {
 141                                                         lReturn =  pdFALSE;
 142                                                 }
 143                                                 break;
 144                         case 1  :       if( LED1 != 0 )
 145                                                 {
 146                                                         lReturn =  pdFALSE;
 147                                                 }
 148                                                 break;
 149                         case 2  :       if( LED2 != 0 )
 150                                                 {
 151                                                         lReturn =  pdFALSE;
 152                                                 }
 153                                                 break;
 154                         case 3  :       if( LED3 != 0 )
 155                                                 {
 156                                                         lReturn =  pdFALSE;
 157                                                 }
 158                                                 break;
 159                 }
 160         }
 161
 162         return lReturn;
 163 }
 164 /*-----------------------------------------------------------*/
 165