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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45 /* Set port for LED outputs. */
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49 /* Start with LEDs off. */
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53 for( x = 0; x < partstNUM_LEDs; x++ )
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55 sState[ x ] = pdTRUE;
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56 sState1[ x ] = pdTRUE;
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59 /*-----------------------------------------------------------*/
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61 void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
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63 if( uxLED < partstNUM_LEDs )
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65 taskENTER_CRITICAL();
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67 /* Toggle the state of the single genuine on board LED. */
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68 if( sState[ uxLED ] )
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70 PDR09 |= ( 1 << uxLED );
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74 PDR09 &= ~( 1 << uxLED );
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77 sState[uxLED] = !( sState[ uxLED ] );
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79 taskEXIT_CRITICAL();
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83 uxLED -= partstNUM_LEDs;
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85 if( uxLED < partstNUM_LEDs )
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87 taskENTER_CRITICAL();
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89 /* Toggle the state of the single genuine on board LED. */
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90 if( sState1[uxLED])
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92 PDR00 |= ( 1 << uxLED );
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96 PDR00 &= ~( 1 << uxLED );
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99 sState1[ uxLED ] = !( sState1[ uxLED ] );
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101 taskEXIT_CRITICAL();
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105 /*-----------------------------------------------------------*/
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107 void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
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109 /* Set or clear the output [in this case show or hide the '*' character. */
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110 if( uxLED < partstNUM_LEDs )
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112 taskENTER_CRITICAL();
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116 PDR09 |= ( 1 << uxLED );
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117 sState[ uxLED ] = 1;
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121 PDR09 &= ~( 1 << uxLED );
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122 sState[ uxLED ] = 0;
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125 taskEXIT_CRITICAL();
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129 uxLED -= partstNUM_LEDs;
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131 taskENTER_CRITICAL();
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135 PDR00 |= ( 1 << uxLED );
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136 sState1[ uxLED ] = 1;
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140 PDR00 &= ~( 1 << uxLED );
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141 sState1[ uxLED ] = 0;
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144 taskEXIT_CRITICAL();
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