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/*
* FreeRTOS Kernel V10.2.1
* Copyright (C) 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
/* 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
*-----------------------------------------------------------*/
#define partstNUM_LEDS 4
typedef struct GPIOMAP
{
GPIO_TypeDef *pxPort;
unsigned long ulPin;
unsigned long 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 }
};
/*-----------------------------------------------------------*/
void vParTestInitialise( void )
{
GPIO_InitTypeDef GPIO_InitStructure ;
/* 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 )
{
portENTER_CRITICAL();
{
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;
}
}
portEXIT_CRITICAL();
}
}
/*-----------------------------------------------------------*/
void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
{
if( uxLED < partstNUM_LEDS )
{
portENTER_CRITICAL();
{
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;
}
}
portEXIT_CRITICAL();
}
}
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