2 * FreeRTOS Kernel V10.1.0
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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.
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15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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17 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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18 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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19 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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20 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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22 * http://www.FreeRTOS.org
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23 * http://aws.amazon.com/freertos
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25 * 1 tab == 4 spaces!
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28 /* FreeRTOS.org includes. */
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29 #include "FreeRTOS.h"
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31 /* Demo application includes. */
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32 #include "partest.h"
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34 #define LED_2 ( 1UL << 24UL )
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35 #define LED_3 ( 1UL << 25UL )
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36 #define LED_4 ( 1UL << 28UL )
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37 #define LED_5 ( 1UL << 29UL )
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39 #define partstFIO1_BITS ( LED_2 | LED_3 | LED_4 | LED_5 )
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40 #define partstNUM_LEDS ( 4 )
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42 static unsigned long ulLEDs[] = { LED_3, LED_2, LED_5, LED_4 };
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44 /*-----------------------------------------------------------
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45 * Simple parallel port IO routines.
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46 *-----------------------------------------------------------*/
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48 void vParTestInitialise( void )
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50 /* LEDs on port 1. */
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51 LPC_GPIO1->FIODIR = partstFIO1_BITS;
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53 /* Start will all LEDs off. */
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54 LPC_GPIO1->FIOCLR = partstFIO1_BITS;
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56 /*-----------------------------------------------------------*/
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58 void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
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60 if( uxLED < partstNUM_LEDS )
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62 /* Set of clear the output. */
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65 LPC_GPIO1->FIOCLR = ulLEDs[ uxLED ];
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69 LPC_GPIO1->FIOSET = ulLEDs[ uxLED ];
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73 /*-----------------------------------------------------------*/
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75 void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
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77 if( uxLED < partstNUM_LEDS )
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79 if( LPC_GPIO1->FIOPIN & ulLEDs[ uxLED ] )
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81 LPC_GPIO1->FIOCLR = ulLEDs[ uxLED ];
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85 LPC_GPIO1->FIOSET = ulLEDs[ uxLED ];
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89 /*-----------------------------------------------------------*/
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91 unsigned portBASE_TYPE uxParTextGetLED( unsigned portBASE_TYPE uxLED )
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93 if( uxLED < partstNUM_LEDS )
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95 return ( LPC_GPIO1->FIOPIN & ulLEDs[ uxLED ] );
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102 /*-----------------------------------------------------------*/
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