ParTest.c File Reference

---

Detailed Description

FreeRTOS LEDs Management for AVR32 UC3.

• Compiler: IAR EWAVR32 and GNU GCC for AVR32
• Supported devices: All AVR32 devices can be used.
• AppNote:

Author:

Atmel Corporation: http://www.atmel.com
Support and FAQ: http://support.atmel.no/

Definition in file ParTest.c.

#include <avr32/io.h>
#include "FreeRTOS.h"
#include "task.h"
#include "partest.h"

Go to the source code of this file.

Defines
#define	partstALL_OUTPUTS_OFF   ( ( unsigned portCHAR ) 0x00 )
#define	partstMAX_OUTPUT_LED   ( ( unsigned portCHAR ) LED_COUNT )
Functions
void	vParTestInitialise (void)
void	vParTestSetLED (unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue)
void	vParTestToggleLED (unsigned portBASE_TYPE uxLED)
Variables
static volatile unsigned portCHAR	ucCurrentOutputValue = partstALL_OUTPUTS_OFF

---

Define Documentation

#define partstALL_OUTPUTS_OFF   ( ( unsigned portCHAR ) 0x00 )

Definition at line 57 of file ParTest.c.

Referenced by vParTestInitialise().

#define partstMAX_OUTPUT_LED   ( ( unsigned portCHAR ) LED_COUNT )

Definition at line 58 of file ParTest.c.

Referenced by vParTestSetLED(), and vParTestToggleLED().

---

Function Documentation

void vParTestInitialise

(

void

)

Definition at line 64 of file ParTest.c.

References partstALL_OUTPUTS_OFF.

Referenced by main().

{
    LED_Display( partstALL_OUTPUTS_OFF ); /* Start with all LEDs off. */
}

void vParTestSetLED	(	unsigned portBASE_TYPE	uxLED,
		signed portBASE_TYPE	xValue
	)

Definition at line 70 of file ParTest.c.

References partstMAX_OUTPUT_LED, pdTRUE, portCHAR, ucCurrentOutputValue, vTaskSuspendAll(), and xTaskResumeAll().

Referenced by portTASK_FUNCTION(), and prvIndicateError().

{
unsigned portCHAR ucBit;

    if( uxLED >= partstMAX_OUTPUT_LED )
    {
        return;
    }

    ucBit = ( ( unsigned portCHAR ) 1 ) << uxLED;

    vTaskSuspendAll();
    {
        if( xValue == pdTRUE )
        {
            ucCurrentOutputValue |= ucBit;
        }
        else
        {
            ucCurrentOutputValue &= ~ucBit;
        }

        LED_Display(ucCurrentOutputValue);
    }
    xTaskResumeAll();
}

void vParTestToggleLED

(

unsigned portBASE_TYPE

uxLED

)

Definition at line 98 of file ParTest.c.

References partstMAX_OUTPUT_LED, portCHAR, ucCurrentOutputValue, vTaskSuspendAll(), and xTaskResumeAll().

Referenced by portTASK_FUNCTION(), prvFlashCoRoutine(), prvIndicateError(), and vErrorChecks().

{
unsigned portCHAR ucBit;

      if( uxLED >= partstMAX_OUTPUT_LED )
      {
    return;
    }

    ucBit = ( ( unsigned portCHAR ) 1 ) << uxLED;

    vTaskSuspendAll();
    {
        ucCurrentOutputValue ^= ucBit;
        LED_Display(ucCurrentOutputValue);
    }
    xTaskResumeAll();
}

---

Variable Documentation

volatile unsigned portCHAR ucCurrentOutputValue = partstALL_OUTPUTS_OFF [static]

Definition at line 60 of file ParTest.c.

Referenced by vParTestSetLED(), and vParTestToggleLED().