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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29 /*-----------------------------------------------------------
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30 * Simple GPIO (parallel port) IO routines.
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31 *-----------------------------------------------------------*/
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33 /* Kernel includes. */
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34 #include "FreeRTOS.h"
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37 /* Standard demo include. */
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38 #include "partest.h"
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40 /* Hardware includes. */
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41 #include "stm320518_eval.h"
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43 /* Only the LEDs on one of the two seven segment displays are used. */
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44 #define partstMAX_LEDS 4
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46 static const Led_TypeDef xLEDs[ partstMAX_LEDS ] = { LED1, LED2, LED3, LED4 };
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48 /*-----------------------------------------------------------*/
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50 void vParTestInitialise( void )
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52 /* Initialise all four LEDs that are built onto the starter kit. */
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53 STM_EVAL_LEDInit( LED1 );
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54 STM_EVAL_LEDInit( LED2 );
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55 STM_EVAL_LEDInit( LED3 );
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56 STM_EVAL_LEDInit( LED4 );
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58 /*-----------------------------------------------------------*/
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60 void vParTestSetLED( unsigned long ulLED, signed portBASE_TYPE xValue )
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62 if( ulLED < partstMAX_LEDS )
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64 if( xValue == pdTRUE )
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66 STM_EVAL_LEDOn( xLEDs[ ulLED ] );
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70 STM_EVAL_LEDOff( xLEDs[ ulLED ] );
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74 /*-----------------------------------------------------------*/
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76 void vParTestToggleLED( unsigned long ulLED )
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78 if( ulLED < partstMAX_LEDS )
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80 taskENTER_CRITICAL();
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82 STM_EVAL_LEDToggle( xLEDs[ ulLED ] );
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84 taskEXIT_CRITICAL();
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87 /*-----------------------------------------------------------*/
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