FreeRTOS/Demo/CORTEX_STM32L152_IAR/ParTest.c

/*
 * 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"

/* ST library functions. */
#include "stm32l152_eval.h"

#define partstMAX_OUTPUT_LED 4

/*-----------------------------------------------------------*/

void vParTestInitialise( void )
{
	/* Configure the output LEDs.   Note that JP18 and JP19 must be closed on
	the Eval board for LED3 and LED4 to work. */
	STM_EVAL_LEDInit( LED1 );
	STM_EVAL_LEDInit( LED2 );
	STM_EVAL_LEDInit( LED3 );
	STM_EVAL_LEDInit( LED4 );
	STM_EVAL_LEDOff( LED1 );
	STM_EVAL_LEDOff( LED2 );
	STM_EVAL_LEDOff( LED3 );
	STM_EVAL_LEDOff( LED4 );	
}
/*-----------------------------------------------------------*/

void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
{
	vTaskSuspendAll();
	{
		if( xValue != pdFALSE )
		{
			switch( uxLED )
			{
				case 0: STM_EVAL_LEDOn( LED1 );
						break;
	
				case 1: STM_EVAL_LEDOn( LED2 );
						break;
	
				case 2: STM_EVAL_LEDOn( LED3 );
						break;
	
				case 3: STM_EVAL_LEDOn( LED4 );
						break;					
			}
		}
		else
		{
			switch( uxLED )
			{
				case 0: STM_EVAL_LEDOff( LED1 );
						break;
	
				case 1: STM_EVAL_LEDOff( LED2 );
						break;
	
				case 2: STM_EVAL_LEDOff( LED3 );
						break;
	
				case 3: STM_EVAL_LEDOff( LED4 );
						break;					
			}
		}
	}
	xTaskResumeAll();
}
/*-----------------------------------------------------------*/

void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
{
	vTaskSuspendAll();
	{
		switch( uxLED )
		{
			case 0: STM_EVAL_LEDToggle( LED1 );
					break;

			case 1: STM_EVAL_LEDToggle( LED2 );
					break;

			case 2: STM_EVAL_LEDToggle( LED3 );
					break;

			case 3: STM_EVAL_LEDToggle( LED4 );
					break;					
		}
	}
	xTaskResumeAll();
}
/*-----------------------------------------------------------*/