FreeRTOS/Demo/CORTEX_STM32L152_IAR/ParTest.c

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*/

/*-----------------------------------------------------------
 * 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();
}
/*-----------------------------------------------------------*/