You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
139 lines
3.3 KiB
C
139 lines
3.3 KiB
C
/*
|
|
* FreeRTOS Kernel V10.1.0
|
|
* 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!
|
|
*/
|
|
|
|
|
|
/* Scheduler includes. */
|
|
#include "FreeRTOS.h"
|
|
#include "task.h"
|
|
|
|
#define partstNUM_LEDs 8
|
|
|
|
static unsigned char sState[ partstNUM_LEDs ] = { pdFALSE };
|
|
static unsigned char sState1[ partstNUM_LEDs ] = { pdFALSE };
|
|
|
|
|
|
/*-----------------------------------------------------------*/
|
|
void vParTestInitialise( void )
|
|
{
|
|
/* Set port for LED outputs. */
|
|
DDR16 = 0xFF;
|
|
DDR25 = 0xFF;
|
|
|
|
/* Start with LEDs off. */
|
|
PDR25 = 0x00;
|
|
PDR16 = 0x00;
|
|
}
|
|
/*-----------------------------------------------------------*/
|
|
|
|
void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
|
|
{
|
|
if( uxLED < partstNUM_LEDs )
|
|
{
|
|
taskENTER_CRITICAL();
|
|
{
|
|
/* Toggle the state of the single genuine on board LED. */
|
|
if( sState[ uxLED ] )
|
|
{
|
|
PDR25 |= ( 1 << uxLED );
|
|
}
|
|
else
|
|
{
|
|
PDR25 &= ~( 1 << uxLED );
|
|
}
|
|
|
|
sState[uxLED] = !( sState[ uxLED ] );
|
|
}
|
|
taskEXIT_CRITICAL();
|
|
}
|
|
else
|
|
{
|
|
uxLED -= partstNUM_LEDs;
|
|
|
|
if( uxLED < partstNUM_LEDs )
|
|
{
|
|
taskENTER_CRITICAL();
|
|
{
|
|
/* Toggle the state of the single genuine on board LED. */
|
|
if( sState1[uxLED])
|
|
{
|
|
PDR16 |= ( 1 << uxLED );
|
|
}
|
|
else
|
|
{
|
|
PDR16 &= ~( 1 << uxLED );
|
|
}
|
|
|
|
sState1[ uxLED ] = !( sState1[ uxLED ] );
|
|
}
|
|
taskEXIT_CRITICAL();
|
|
}
|
|
}
|
|
}
|
|
/*-----------------------------------------------------------*/
|
|
|
|
void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
|
|
{
|
|
/* Set or clear the output [in this case show or hide the '*' character. */
|
|
if( uxLED < partstNUM_LEDs )
|
|
{
|
|
taskENTER_CRITICAL();
|
|
{
|
|
if( xValue )
|
|
{
|
|
PDR25 |= ( 1 << uxLED );
|
|
sState[ uxLED ] = 1;
|
|
}
|
|
else
|
|
{
|
|
PDR25 &= ~( 1 << uxLED );
|
|
sState[ uxLED ] = 0;
|
|
}
|
|
}
|
|
taskEXIT_CRITICAL();
|
|
}
|
|
else
|
|
{
|
|
uxLED -= partstNUM_LEDs;
|
|
|
|
taskENTER_CRITICAL();
|
|
{
|
|
if( xValue )
|
|
{
|
|
PDR16 |= ( 1 << uxLED );
|
|
sState1[ uxLED ] = 1;
|
|
}
|
|
else
|
|
{
|
|
PDR16 &= ~( 1 << uxLED );
|
|
sState1[ uxLED ] = 0;
|
|
}
|
|
}
|
|
taskEXIT_CRITICAL();
|
|
}
|
|
}
|
|
|