len0rd/FreeRTOS-Kernel
1
0
Fork 0
mirror of https://github.com/FreeRTOS/FreeRTOS-Kernel.git synced 2025-08-20 10:08:33 -04:00
Code Issues Projects Releases Packages Wiki Activity

Browse source
This commit is contained in:
Richard Barry 2006-10-20 15:12:17 +00:00
parent 3021b1acc8
commit 6456c000bd
57 changed files with 19588 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

147
Demo/ARM7_STR75x_IAR/ParTest/ParTest.c Normal file
View file

@ -0,0 +1,147 @@
/*
FreeRTOS.org V4.1.2 - Copyright (C) 2003-2006 Richard Barry.
This file is part of the FreeRTOS.org distribution.
FreeRTOS.org is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
FreeRTOS.org is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with FreeRTOS.org; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
A special exception to the GPL can be applied should you wish to distribute
a combined work that includes FreeRTOS.org, without being obliged to provide
the source code for any proprietary components. See the licensing section
of http://www.FreeRTOS.org for full details of how and when the exception
can be applied.
***************************************************************************
See http://www.FreeRTOS.org for documentation, latest information, license
and contact details. Please ensure to read the configuration and relevant
port sections of the online documentation.
***************************************************************************
*/
/* Library includes. */
#include "75x_GPIO.h"
#include "75x_map.h"
/* Scheduler includes. */
#include "FreeRTOS.h"
/* Demo application includes. */
#include "partest.h"
/*-----------------------------------------------------------
* Simple parallel port IO routines for the LED's - which are
* connected to the second nibble of GPIO port 1.
*-----------------------------------------------------------*/
#define partstLED_3 0x0080
#define partstLED_2 0x0040
#define partstLED_1 0x0020
#define partstLED_0 0x0010
#define partstON_BOARD 0x0100 /* The LED built onto the KickStart board. */
#define partstALL_LEDs ( partstLED_0 | partstLED_1 | partstLED_2 | partstLED_3 | partstON_BOARD )
#define partstFIRST_LED_BIT 4
/* This demo application uses files that are common to all port demo
applications. These files assume 6 LED's are available, whereas I have
only 5 (including the LED built onto the development board). To prevent
two tasks trying to use the same LED a bit of remapping is performed.
The ComTest tasks will try and use LED's 6 and 7. LED 6 is ignored and
has no effect, LED 7 is mapped to LED3. The LED usage is described in
the port documentation available from the FreeRTOS.org WEB site. */
#define partstCOM_TEST_LED 7
#define partstRX_CHAR_LED 3
#define partstNUM_LEDS 4
typedef struct GPIOMAP
{
GPIO_TypeDef *pxPort;
unsigned portLONG ulPin;
unsigned portLONG ulValue;
} GPIO_MAP;
static GPIO_MAP xLEDMap[ partstNUM_LEDS ] =
{
{ ( GPIO_TypeDef * )GPIO1_BASE, GPIO_Pin_1, 0UL },
{ ( GPIO_TypeDef * )GPIO0_BASE, GPIO_Pin_16, 0UL },
{ ( GPIO_TypeDef * )GPIO2_BASE, GPIO_Pin_18, 0UL },
{ ( GPIO_TypeDef * )GPIO2_BASE, GPIO_Pin_19, 0UL }
};
/*-----------------------------------------------------------*/
GPIO_InitTypeDef GPIO_InitStructure ;
void vParTestInitialise( void )
{
/* Configure the bits used to flash LED's on port 1 as output. */
/* Configure LED3 */
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_16;
GPIO_Init(GPIO0,&GPIO_InitStructure);
/* Configure LED2 */
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_1;
GPIO_Init(GPIO1, &GPIO_InitStructure);
/* Configure LED4 and LED5 */
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_18 | GPIO_Pin_19;
GPIO_Init(GPIO2, &GPIO_InitStructure);
vParTestSetLED( 0, 0 );
vParTestSetLED( 1, 0 );
vParTestSetLED( 2, 0 );
vParTestSetLED( 3, 0 );
}
/*-----------------------------------------------------------*/
void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
{
if( uxLED < partstNUM_LEDS )
{
if( xValue )
{
GPIO_WriteBit( xLEDMap[ uxLED ].pxPort, xLEDMap[ uxLED ].ulPin, Bit_RESET );
xLEDMap[ uxLED ].ulValue = 0;
}
else
{
GPIO_WriteBit( xLEDMap[ uxLED ].pxPort, xLEDMap[ uxLED ].ulPin, Bit_SET );
xLEDMap[ uxLED ].ulValue = 1;
}
}
}
/*-----------------------------------------------------------*/
void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
{
if( uxLED < partstNUM_LEDS )
{
if( xLEDMap[ uxLED ].ulValue == 1 )
{
GPIO_WriteBit( xLEDMap[ uxLED ].pxPort, xLEDMap[ uxLED ].ulPin, Bit_RESET );
xLEDMap[ uxLED ].ulValue = 0;
}
else
{
GPIO_WriteBit( xLEDMap[ uxLED ].pxPort, xLEDMap[ uxLED ].ulPin, Bit_SET );
xLEDMap[ uxLED ].ulValue = 1;
}
}
}