2 FreeRTOS.org V5.1.2 - 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
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7 it under the terms of the GNU General Public License as published by
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8 the Free Software Foundation; either version 2 of the License, or
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9 (at your option) any later version.
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11 FreeRTOS.org is distributed in the hope that it will be useful,
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12 but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 GNU General Public License for more details.
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16 You should have received a copy of the GNU General Public License
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17 along with FreeRTOS.org; if not, write to the Free Software
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18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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20 A special exception to the GPL can be applied should you wish to distribute
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21 a combined work that includes FreeRTOS.org, without being obliged to provide
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22 the source code for any proprietary components. See the licensing section
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23 of http://www.FreeRTOS.org for full details of how and when the exception
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26 ***************************************************************************
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27 ***************************************************************************
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29 * Get the FreeRTOS eBook! See http://www.FreeRTOS.org/Documentation *
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31 * This is a concise, step by step, 'hands on' guide that describes both *
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32 * general multitasking concepts and FreeRTOS specifics. It presents and *
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33 * explains numerous examples that are written using the FreeRTOS API. *
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34 * Full source code for all the examples is provided in an accompanying *
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37 ***************************************************************************
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38 ***************************************************************************
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40 Please ensure to read the configuration and relevant port sections of the
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41 online documentation.
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43 http://www.FreeRTOS.org - Documentation, latest information, license and
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46 http://www.SafeRTOS.com - A version that is certified for use in safety
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49 http://www.OpenRTOS.com - Commercial support, development, porting,
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50 licensing and training services.
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54 /* Scheduler includes. */
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55 #include "FreeRTOS.h"
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58 #define partstNUM_LEDs 8
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60 static unsigned portCHAR sState[ partstNUM_LEDs ] = { pdFALSE };
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61 static unsigned portCHAR sState1[ partstNUM_LEDs ] = { pdFALSE };
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64 /*-----------------------------------------------------------*/
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65 void vParTestInitialise( void )
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69 /* Set port for LED outputs. */
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73 /* Start with LEDs off. */
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77 for( x = 0; x < partstNUM_LEDs; x++ )
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79 sState[ x ] = pdTRUE;
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80 sState1[ x ] = pdTRUE;
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83 /*-----------------------------------------------------------*/
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85 void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
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87 if( uxLED < partstNUM_LEDs )
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89 taskENTER_CRITICAL();
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91 /* Toggle the state of the single genuine on board LED. */
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92 if( sState[ uxLED ] )
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94 PDR09 |= ( 1 << uxLED );
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98 PDR09 &= ~( 1 << uxLED );
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101 sState[uxLED] = !( sState[ uxLED ] );
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103 taskEXIT_CRITICAL();
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107 uxLED -= partstNUM_LEDs;
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109 if( uxLED < partstNUM_LEDs )
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111 taskENTER_CRITICAL();
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113 /* Toggle the state of the single genuine on board LED. */
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114 if( sState1[uxLED])
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116 PDR00 |= ( 1 << uxLED );
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120 PDR00 &= ~( 1 << uxLED );
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123 sState1[ uxLED ] = !( sState1[ uxLED ] );
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125 taskEXIT_CRITICAL();
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129 /*-----------------------------------------------------------*/
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131 void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
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133 /* Set or clear the output [in this case show or hide the '*' character. */
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134 if( uxLED < partstNUM_LEDs )
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136 taskENTER_CRITICAL();
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140 PDR09 |= ( 1 << uxLED );
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141 sState[ uxLED ] = 1;
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145 PDR09 &= ~( 1 << uxLED );
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146 sState[ uxLED ] = 0;
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149 taskEXIT_CRITICAL();
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153 uxLED -= partstNUM_LEDs;
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155 taskENTER_CRITICAL();
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159 PDR00 |= ( 1 << uxLED );
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160 sState1[ uxLED ] = 1;
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164 PDR00 &= ~( 1 << uxLED );
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165 sState1[ uxLED ] = 0;
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168 taskEXIT_CRITICAL();
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