2 * FreeRTOS Kernel V10.3.0
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3 * Copyright (C) 2020 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 IO routines to control the LEDs.
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30 *-----------------------------------------------------------*/
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32 /* Scheduler includes. */
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33 #include "FreeRTOS.h"
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36 /* Demo includes. */
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37 #include "partest.h"
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39 /* Library includes. */
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42 /* Port bits connected to LEDs. */
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43 const unsigned long ulLEDBits[] = { 25, 18, 29, /* Bottom row. */
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44 17, 31, 0, /* Top row. */
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45 2, 5, 20, /* Red1, blue1, green1 */
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46 4, 27, 16 }; /* Red2, blue2, green2 */
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48 /* 1 turns a white LED on, or a coloured LED off. */
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49 const unsigned long ulOnStates[] = { 1, 1, 1,
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54 const unsigned long ulNumLEDs = sizeof( ulLEDBits ) / sizeof( unsigned long );
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56 /*-----------------------------------------------------------*/
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58 void vParTestInitialise( void )
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62 /* Initalise the IO ports that drive the LEDs */
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63 gioSetDirection( hetPORT, 0xFFFFFFFF );
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65 /* Turn all the LEDs off. */
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66 for( ul = 0; ul < ulNumLEDs; ul++ )
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68 gioSetBit( hetPORT, ulLEDBits[ ul ], !ulOnStates[ ul ] );
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71 /*-----------------------------------------------------------*/
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73 void vParTestSetLED( unsigned long ulLED, signed long xValue )
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75 if( ulLED < ulNumLEDs )
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77 if( xValue == pdFALSE )
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79 xValue = !ulOnStates[ ulLED ];
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83 xValue = ulOnStates[ ulLED ];
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86 gioSetBit( hetPORT, ulLEDBits[ ulLED ], xValue );
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89 /*-----------------------------------------------------------*/
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91 void vParTestToggleLED( unsigned long ulLED )
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93 unsigned long ulBitState;
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95 if( ulLED < ulNumLEDs )
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97 ulBitState = gioGetBit( hetPORT, ulLEDBits[ ulLED ] );
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98 gioSetBit( hetPORT, ulLEDBits[ ulLED ], !ulBitState );
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