2 FreeRTOS.org V4.8.0 - Copyright (C) 2003-2008 Richard Barry.
\r
4 This file is part of the FreeRTOS.org distribution.
\r
6 FreeRTOS.org is free software; you can redistribute it and/or modify
\r
7 it under the terms of the GNU General Public License as published by
\r
8 the Free Software Foundation; either version 2 of the License, or
\r
9 (at your option) any later version.
\r
11 FreeRTOS.org is distributed in the hope that it will be useful,
\r
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
\r
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
\r
14 GNU General Public License for more details.
\r
16 You should have received a copy of the GNU General Public License
\r
17 along with FreeRTOS.org; if not, write to the Free Software
\r
18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
\r
20 A special exception to the GPL can be applied should you wish to distribute
\r
21 a combined work that includes FreeRTOS.org, without being obliged to provide
\r
22 the source code for any proprietary components. See the licensing section
\r
23 of http://www.FreeRTOS.org for full details of how and when the exception
\r
26 ***************************************************************************
\r
27 ***************************************************************************
\r
29 * SAVE TIME AND MONEY! Why not get us to quote to get FreeRTOS.org *
\r
30 * running on your hardware - or even write all or part of your application*
\r
31 * for you? See http://www.OpenRTOS.com for details. *
\r
33 ***************************************************************************
\r
34 ***************************************************************************
\r
36 Please ensure to read the configuration and relevant port sections of the
\r
37 online documentation.
\r
39 http://www.FreeRTOS.org - Documentation, latest information, license and
\r
42 http://www.SafeRTOS.com - A version that is certified for use in safety
\r
45 http://www.OpenRTOS.com - Commercial support, development, porting,
\r
46 licensing and training services.
\r
49 /*-----------------------------------------------------------
\r
50 * Simple parallel port IO routines.
\r
51 *-----------------------------------------------------------*/
\r
53 /* FreeRTOS.org includes. */
\r
54 #include "FreeRTOS.h"
\r
56 #include "partest.h"
\r
58 /* Library includes. */
\r
59 #include "stm32f10x_lib.h"
\r
61 #define partstMAX_OUTPUT_LED ( 4 )
\r
62 #define partstFIRST_LED GPIO_Pin_6
\r
64 static unsigned portSHORT usOutputValue = 0;
\r
66 /*-----------------------------------------------------------*/
\r
68 void vParTestInitialise( void )
\r
70 GPIO_InitTypeDef GPIO_InitStructure;
\r
72 /* Configure PC.06, PC.07, PC.08 and PC.09 as output push-pull */
\r
73 GPIO_InitStructure.GPIO_Pin = GPIO_Pin_6 | GPIO_Pin_7 | GPIO_Pin_8 | GPIO_Pin_9;
\r
74 GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
\r
75 GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
\r
76 GPIO_Init( GPIOC, &GPIO_InitStructure );
\r
78 /*-----------------------------------------------------------*/
\r
80 void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
\r
82 unsigned portSHORT usBit;
\r
86 if( uxLED < partstMAX_OUTPUT_LED )
\r
88 usBit = partstFIRST_LED << uxLED;
\r
90 if( xValue == pdFALSE )
\r
92 usBit ^= ( unsigned portSHORT ) 0xffff;
\r
93 usOutputValue &= usBit;
\r
97 usOutputValue |= usBit;
\r
100 GPIO_Write( GPIOC, usOutputValue );
\r
105 /*-----------------------------------------------------------*/
\r
107 void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
\r
109 unsigned portSHORT usBit;
\r
113 if( uxLED < partstMAX_OUTPUT_LED )
\r
115 usBit = partstFIRST_LED << uxLED;
\r
117 if( usOutputValue & usBit )
\r
119 usOutputValue &= ~usBit;
\r
123 usOutputValue |= usBit;
\r
126 GPIO_Write( GPIOC, usOutputValue );
\r
131 /*-----------------------------------------------------------*/
\r