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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53 /*-----------------------------------------------------------
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54 * Simple parallel port IO routines for the LED's.
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55 *-----------------------------------------------------------*/
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58 /* Scheduler includes. */
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59 #include "FreeRTOS.h"
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61 /* Demo application includes. */
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62 #include "partest.h"
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64 /* Board specific defines. */
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65 #define partstFIRST_IO ( ( unsigned portLONG ) 0x10000 )
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66 #define partstNUM_LEDS ( 8 )
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68 /*-----------------------------------------------------------*/
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70 void vParTestInitialise( void )
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72 /* The ports are setup within prvInitialiseHardware(), called by main(). */
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74 /*-----------------------------------------------------------*/
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76 void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
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78 unsigned portLONG ulLED = partstFIRST_IO;
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80 if( uxLED < partstNUM_LEDS )
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82 /* Rotate to the wanted bit of port 1. Only P16 to P23 have an LED
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84 ulLED <<= ( unsigned portLONG ) uxLED;
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86 /* Set or clear the output. */
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97 /*-----------------------------------------------------------*/
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99 void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
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101 unsigned portLONG ulLED = partstFIRST_IO, ulCurrentState;
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103 if( uxLED < partstNUM_LEDS )
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105 /* Rotate to the wanted bit of port 1. Only P10 to P13 have an LED
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107 ulLED <<= ( unsigned portLONG ) uxLED;
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109 /* If this bit is already set, clear it, and visa versa. */
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110 ulCurrentState = IO1PIN;
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111 if( ulCurrentState & ulLED )
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