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/*
* FreeRTOS Kernel V10.3.0
* Copyright (C) 2020 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!
*/
/*-----------------------------------------------------------
* Simple parallel port IO routines.
*-----------------------------------------------------------*/
/* Kernel includes. */
#include "FreeRTOS.h"
#include "task.h"
/* Fujitsu drivers/libraries. */
#include "mcu.h"
/* Only the LEDs on one of the two seven segment displays are used. */
#define partstMAX_LEDS 8
/*-----------------------------------------------------------*/
void vParTestInitialise( void )
{
/* Analog inputs are not used on the LED outputs. */
FM3_GPIO->ADE = 0x0000;
/* Set to output. */
FM3_GPIO->DDR1 |= 0xFFFF;
FM3_GPIO->DDR3 |= 0xFFFF;
/* Set as GPIO. */
FM3_GPIO->PFR1 &= 0x0000;
FM3_GPIO->PFR3 &= 0x0000;
/* Start with all LEDs off. */
FM3_GPIO->PDOR1 = 0xFFFF;
FM3_GPIO->PDOR1 = 0xFFFF;
}
/*-----------------------------------------------------------*/
void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
{
if( uxLED < partstMAX_LEDS )
{
/* A critical section is used as the LEDs are also accessed from an
interrupt. */
taskENTER_CRITICAL();
{
if( xValue == pdTRUE )
{
FM3_GPIO->PDOR1 &= ~( 1UL << uxLED );
}
else
{
FM3_GPIO->PDOR1 |= ( 1UL << uxLED );
}
}
taskEXIT_CRITICAL();
}
}
/*-----------------------------------------------------------*/
void vParTestSetLEDFromISR( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
{
unsigned portBASE_TYPE uxInterruptFlags;
uxInterruptFlags = portSET_INTERRUPT_MASK_FROM_ISR();
{
if( uxLED < partstMAX_LEDS )
{
if( xValue == pdTRUE )
{
FM3_GPIO->PDOR1 &= ~( 1UL << uxLED );
}
else
{
FM3_GPIO->PDOR1 |= ( 1UL << uxLED );
}
}
}
portCLEAR_INTERRUPT_MASK_FROM_ISR( uxInterruptFlags );
}
/*-----------------------------------------------------------*/
void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
{
if( uxLED < partstMAX_LEDS )
{
/* A critical section is used as the LEDs are also accessed from an
interrupt. */
taskENTER_CRITICAL();
{
if( ( FM3_GPIO->PDOR1 & ( 1UL << uxLED ) ) != 0UL )
{
FM3_GPIO->PDOR1 &= ~( 1UL << uxLED );
}
else
{
FM3_GPIO->PDOR1 |= ( 1UL << uxLED );
}
}
taskEXIT_CRITICAL();
}
}
/*-----------------------------------------------------------*/
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