2 * FreeRTOS Kernel V10.2.1
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3 * Copyright (C) 2019 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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29 #include "FreeRTOS.h"
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30 #include "portable.h"
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31 #include "partest.h"
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33 #define partstFIRST_IO ( ( unsigned long ) 0x10000 )
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34 #define partstNUM_LEDS ( 8 )
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36 /*-----------------------------------------------------------
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37 * Simple parallel port IO routines.
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38 *-----------------------------------------------------------*/
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40 void vParTestInitialise( void )
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42 /* This is performed from main() as the io bits are shared with other setup
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45 /*-----------------------------------------------------------*/
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47 void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
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49 unsigned long ulLED = partstFIRST_IO;
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51 if( uxLED < partstNUM_LEDS )
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53 /* Rotate to the wanted bit of port 0. Only P16 to P23 have an LED
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55 ulLED <<= ( unsigned long ) uxLED;
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57 /* Set or clear the output. */
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68 /*-----------------------------------------------------------*/
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70 void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
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72 unsigned long ulLED = partstFIRST_IO, ulCurrentState;
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74 if( uxLED < partstNUM_LEDS )
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76 /* Rotate to the wanted bit of port 0. Only P10 to P13 have an LED
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78 ulLED <<= ( unsigned long ) uxLED;
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80 /* If this bit is already set, clear it, and vice versa. */
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81 ulCurrentState = IOPIN1;
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82 if( ulCurrentState & ulLED )
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