2 * FreeRTOS Kernel V10.1.1
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3 * Copyright (C) 2018 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 /*-----------------------------------------------------------
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29 * Simple parallel port IO routines.
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30 *-----------------------------------------------------------*/
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35 /* Kernel include files. */
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36 #include "FreeRTOS.h"
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38 #include "partest.h"
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40 /* Hardware specific include files. */
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41 #include "DriverLib.h"
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43 static const unsigned long ulLEDs[] =
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45 GPIO_PIN_6, GPIO_PIN_1, GPIO_PIN_0
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48 #define partstLED_PINS ( GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_6 )
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50 #define partstMAX_OUTPUT_LED ( ( unsigned char ) 3 )
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52 /*-----------------------------------------------------------*/
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53 void vParTestInitialise( void )
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57 /* The LED's are on port B. */
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58 GPIODirModeSet( GPIO_PORTB_BASE, partstLED_PINS, GPIO_DIR_MODE_OUT );
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60 for( xLED = 0; xLED < partstMAX_OUTPUT_LED; xLED++ )
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62 vParTestSetLED( xLED, pdFALSE );
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65 /*-----------------------------------------------------------*/
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67 void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
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71 if( uxLED < partstMAX_OUTPUT_LED )
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73 if( xValue == pdFALSE )
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75 GPIOPinWrite( GPIO_PORTB_BASE, ulLEDs[ uxLED ], ulLEDs[ uxLED ] );
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79 GPIOPinWrite( GPIO_PORTB_BASE, ulLEDs[ uxLED ], ~ulLEDs[ uxLED ] );
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85 /*-----------------------------------------------------------*/
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87 void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
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89 portBASE_TYPE xCurrentValue;
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93 if( uxLED < partstMAX_OUTPUT_LED )
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95 xCurrentValue = GPIOPinRead( GPIO_PORTB_BASE, ulLEDs[ uxLED ] );
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98 GPIOPinWrite( GPIO_PORTB_BASE, ulLEDs[ uxLED ], ~ulLEDs[ uxLED ] );
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102 GPIOPinWrite( GPIO_PORTB_BASE, ulLEDs[ uxLED ], ulLEDs[ uxLED ] );
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