blob: 8e87de48b7346ddb8bd0f376b2cc1a05f46f2508 [file] [log] [blame]
/*
* FreeRTOS Kernel V10.0.1
* Copyright (C) 2017 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!
*/
#include "FreeRTOS.h"
#include "portable.h"
#include "partest.h"
#define partstFIRST_IO ( ( unsigned long ) 0x10000 )
#define partstNUM_LEDS ( 8 )
/*-----------------------------------------------------------
* Simple parallel port IO routines.
*-----------------------------------------------------------*/
void vParTestInitialise( void )
{
/* This is performed from main() as the io bits are shared with other setup
functions. */
}
/*-----------------------------------------------------------*/
void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
{
unsigned long ulLED = partstFIRST_IO;
if( uxLED < partstNUM_LEDS )
{
/* Rotate to the wanted bit of port 0. Only P16 to P23 have an LED
attached. */
ulLED <<= ( unsigned long ) uxLED;
/* Set or clear the output. */
if( xValue )
{
IOSET1 = ulLED;
}
else
{
IOCLR1 = ulLED;
}
}
}
/*-----------------------------------------------------------*/
void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
{
unsigned long ulLED = partstFIRST_IO, ulCurrentState;
if( uxLED < partstNUM_LEDS )
{
/* Rotate to the wanted bit of port 0. Only P10 to P13 have an LED
attached. */
ulLED <<= ( unsigned long ) uxLED;
/* If this bit is already set, clear it, and vice versa. */
ulCurrentState = IOPIN1;
if( ulCurrentState & ulLED )
{
IOCLR1 = ulLED;
}
else
{
IOSET1 = ulLED;
}
}
}