/* | |
* 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! | |
*/ | |
/*----------------------------------------------------------- | |
* 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(); | |
} | |
} | |
/*-----------------------------------------------------------*/ | |