2 FreeRTOS.org V5.4.0 - Copyright (C) 2003-2009 Richard Barry.
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4 This file is part of the FreeRTOS.org distribution.
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6 FreeRTOS.org is free software; you can redistribute it and/or modify it
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7 under the terms of the GNU General Public License (version 2) as published
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8 by the Free Software Foundation and modified by the FreeRTOS exception.
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9 **NOTE** The exception to the GPL is included to allow you to distribute a
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10 combined work that includes FreeRTOS.org without being obliged to provide
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11 the source code for any proprietary components. Alternative commercial
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12 license and support terms are also available upon request. See the
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13 licensing section of http://www.FreeRTOS.org for full details.
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15 FreeRTOS.org is distributed in the hope that it will be useful, but WITHOUT
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16 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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17 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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20 You should have received a copy of the GNU General Public License along
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21 with FreeRTOS.org; if not, write to the Free Software Foundation, Inc., 59
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22 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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25 ***************************************************************************
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27 * Get the FreeRTOS eBook! See http://www.FreeRTOS.org/Documentation *
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29 * This is a concise, step by step, 'hands on' guide that describes both *
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30 * general multitasking concepts and FreeRTOS specifics. It presents and *
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31 * explains numerous examples that are written using the FreeRTOS API. *
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32 * Full source code for all the examples is provided in an accompanying *
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35 ***************************************************************************
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39 Please ensure to read the configuration and relevant port sections of the
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40 online documentation.
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42 http://www.FreeRTOS.org - Documentation, latest information, license and
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45 http://www.SafeRTOS.com - A version that is certified for use in safety
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48 http://www.OpenRTOS.com - Commercial support, development, porting,
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49 licensing and training services.
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53 /* Scheduler includes. */
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54 #include "FreeRTOS.h"
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57 #define partstNUM_LEDs 8
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59 static unsigned portCHAR sState[ partstNUM_LEDs ] = { pdFALSE };
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60 static unsigned portCHAR sState1[ partstNUM_LEDs ] = { pdFALSE };
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63 /*-----------------------------------------------------------*/
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64 void vParTestInitialise( void )
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68 /* Set port for LED outputs. */
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72 /* Start with LEDs off. */
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76 for( x = 0; x < partstNUM_LEDs; x++ )
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78 sState[ x ] = pdTRUE;
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79 sState1[ x ] = pdTRUE;
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82 /*-----------------------------------------------------------*/
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84 void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
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86 if( uxLED < partstNUM_LEDs )
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88 taskENTER_CRITICAL();
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90 /* Toggle the state of the single genuine on board LED. */
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91 if( sState[ uxLED ] )
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93 PDR09 |= ( 1 << uxLED );
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97 PDR09 &= ~( 1 << uxLED );
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100 sState[uxLED] = !( sState[ uxLED ] );
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102 taskEXIT_CRITICAL();
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106 uxLED -= partstNUM_LEDs;
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108 if( uxLED < partstNUM_LEDs )
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110 taskENTER_CRITICAL();
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112 /* Toggle the state of the single genuine on board LED. */
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113 if( sState1[uxLED])
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115 PDR00 |= ( 1 << uxLED );
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119 PDR00 &= ~( 1 << uxLED );
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122 sState1[ uxLED ] = !( sState1[ uxLED ] );
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124 taskEXIT_CRITICAL();
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128 /*-----------------------------------------------------------*/
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130 void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
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132 /* Set or clear the output [in this case show or hide the '*' character. */
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133 if( uxLED < partstNUM_LEDs )
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135 taskENTER_CRITICAL();
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139 PDR09 |= ( 1 << uxLED );
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140 sState[ uxLED ] = 1;
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144 PDR09 &= ~( 1 << uxLED );
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145 sState[ uxLED ] = 0;
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148 taskEXIT_CRITICAL();
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152 uxLED -= partstNUM_LEDs;
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154 taskENTER_CRITICAL();
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158 PDR00 |= ( 1 << uxLED );
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159 sState1[ uxLED ] = 1;
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163 PDR00 &= ~( 1 << uxLED );
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164 sState1[ uxLED ] = 0;
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167 taskEXIT_CRITICAL();
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