display.h

威望公司MP3 + USB MCU 的参考软件

/****************************************************************
*                      Viaon Technology (Suzhou) Co.,Ltd
*
*    Copyright 2007, Viaon Technology (Suzhou) Co.,Ltd,Suzhou,China
*                    All rights reserved.
*
*
* Filename:      	display.h
*
* Programmer:    	Greg
*
* Created: 	 	1/2/2008
*
* Description: 		public functions 
*              
*        
* Change History (most recent first):	2008.1.2
****************************************************************/
#ifndef __DISPLAY_H__
#define __DISPLAY_H__


#define DISP_NORMAL_STATUS		0X00	
#define DISP_SONGIDX_STATUS		0X01
#define DISP_VOLUMN_STATUS		0X02
#define DISP_FMCH_STATUS			0X03
#define DISP_EQ_STATUS				0X04

#define DISP_DIGITAL_STATUS		0X05
//#define DISP_NODEV_STATUS			0X06
//#define DISP_PAUSE_STATUS			0X07
#define DISP_ERROR_STATUS			0X06
#define DISP_CTRLDIG_STATUS		0X07
//#define DISP_REPEAT_STATUS			0X08

#define DISP_IDLE_STATUS			0XFF
#define DISP_MAX_STATUS	(DISP_CTRLDIG_STATUS+1)

#define DISP_SONGIDX_GAP		25
#define DISP_VOLUMN_GAP		30
#define DISP_FMCH_GAP			25 
#define DISP_EQ_GAP				25
#define DISP_USBSD_GAP			25
#define DISP_PLAYPAUSE_GAP	25
#define DISP_DIGITAL_GAP		50

/////////////
//extern BYTE data bgDispStatus;
//extern BYTE data bgDispStatusChg;
extern SBYTE data sbPos;

#if (DIGITAL_SHOW == DIGITAL_SHOW_LCM)
void DispSetStatus(BYTE bStatus);
void DispFSM();
void DispInit(void);
void DispText(BYTE bColumn, BYTE bPage, BYTE *bpStr, BYTE bLen);
void DispValue(BYTE bColumn, BYTE bPage, WORD wVal, BYTE bFlag);
void DispReset(void);

#elif (DIGITAL_SHOW == DIGITAL_SHOW_DLED)
void DispFSM(void);
void DispInit(void);
void DispSetStatus(BYTE bStatus);
void DispReset(void);
void halDLEDISR(void);

#define DispText(bColumn, bPage, bpStr, bLen);
#define DispValue(bColumn, bPage, wVal, bFlag);
#else
#define DispSetStatus( bStatus);
#define DispFSM();
#define DispInit();
#define DispText(bColumn, bPage, bpStr, bLen);
#define DispValue(bColumn, bPage, wVal, bFlag);
#define DispReset();
#endif

#endif