2 * FreeRTOS Kernel V10.0.0
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3 * Copyright (C) 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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5 * Permission is hereby granted, free of charge, to any person obtaining a copy of
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6 * this software and associated documentation files (the "Software"), to deal in
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7 * the Software without restriction, including without limitation the rights to
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8 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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9 * the Software, and to permit persons to whom the Software is furnished to do so,
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10 * subject to the following conditions:
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12 * The above copyright notice and this permission notice shall be included in all
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13 * copies or substantial portions of the Software. If you wish to use our Amazon
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14 * FreeRTOS name, please do so in a fair use way that does not cause confusion.
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16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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18 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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19 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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20 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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21 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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23 * http://www.FreeRTOS.org
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24 * http://aws.amazon.com/freertos
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26 * 1 tab == 4 spaces!
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30 /* Scheduler includes. */
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31 #include "FreeRTOS.h"
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34 #define partstNUM_LEDs 8
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36 static unsigned char sState[ partstNUM_LEDs ] = { pdFALSE };
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37 static unsigned char sState1[ partstNUM_LEDs ] = { pdFALSE };
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40 /*-----------------------------------------------------------*/
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41 void vParTestInitialise( void )
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43 /* Set port for LED outputs. */
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47 /* Start with LEDs off. */
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51 /*-----------------------------------------------------------*/
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53 void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
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55 if( uxLED < partstNUM_LEDs )
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57 taskENTER_CRITICAL();
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59 /* Toggle the state of the single genuine on board LED. */
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60 if( sState[ uxLED ] )
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62 PDR25 |= ( 1 << uxLED );
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66 PDR25 &= ~( 1 << uxLED );
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69 sState[uxLED] = !( sState[ uxLED ] );
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71 taskEXIT_CRITICAL();
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75 uxLED -= partstNUM_LEDs;
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77 if( uxLED < partstNUM_LEDs )
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79 taskENTER_CRITICAL();
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81 /* Toggle the state of the single genuine on board LED. */
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82 if( sState1[uxLED])
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84 PDR16 |= ( 1 << uxLED );
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88 PDR16 &= ~( 1 << uxLED );
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91 sState1[ uxLED ] = !( sState1[ uxLED ] );
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93 taskEXIT_CRITICAL();
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97 /*-----------------------------------------------------------*/
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99 void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
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101 /* Set or clear the output [in this case show or hide the '*' character. */
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102 if( uxLED < partstNUM_LEDs )
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104 taskENTER_CRITICAL();
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108 PDR25 |= ( 1 << uxLED );
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109 sState[ uxLED ] = 1;
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113 PDR25 &= ~( 1 << uxLED );
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114 sState[ uxLED ] = 0;
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117 taskEXIT_CRITICAL();
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121 uxLED -= partstNUM_LEDs;
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123 taskENTER_CRITICAL();
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127 PDR16 |= ( 1 << uxLED );
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128 sState1[ uxLED ] = 1;
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132 PDR16 &= ~( 1 << uxLED );
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133 sState1[ uxLED ] = 0;
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136 taskEXIT_CRITICAL();
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