led.h

MP3播放器详细设计方案

/*H**************************************************************************
* NAME:         led.h         
*----------------------------------------------------------------------------
* Copyright (c) 2002 Atmel.
*----------------------------------------------------------------------------
* RELEASE:      snd1c-refd-nf-3_0_0      
* REVISION:     1.1.2.2     
*----------------------------------------------------------------------------
* PURPOSE:        This file contains the high level display definition
*
*****************************************************************************
* NOTE:
*
*****************************************************************************/

#ifndef _LED_H_
#define _LED_H_

/*_____ I N C L U D E S ____________________________________________________*/


/*_____ M A C R O S ________________________________________________________*/

/*----- Hardware Definition -----*/
#define P_LED           P1              /* LED port P1 */

#define LED_VOL         P1_2
#define LED_BASS        P1_5
#define LED_TREEB       P1_6
#define LED_MED         P1_7
#define MSK_PLED        ((Byte)0xE4)    /* mask for unused bit of P_LED */

/*_____ D E F I N I T I O N ________________________________________________*/


/* LED blinking timing */
#define LED_ON_TIME     1
#define LED_CLEAR_TIME  5
#define LED_ON_TIME_S     5
#define LED_CLEAR_TIME_S  25
#define LED_ON_TIME_VS     5
#define LED_CLEAR_TIME_VS  254

/*_____ D E C L A R A T I O N ______________________________________________*/



#endif  /* _LED_H_ */