hallcm.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:      	hallcm.h
*
* Programmer:    	Greg 
*
* Created: 	 	1/2/2008
*
* Description: 		public functions 
*              
*        
* Change History (most recent first):	2008.1.2
****************************************************************/
#ifndef _HALLCM_H_
#define _HALLCM_H_

#include "config.h"

#define MYCAR_WIDTH		64
#define MYCAR_PAGES		3
#define MYCAR_SIZE		(MYCAR_WIDTH*MYCAR_PAGES)

#if(BOARD_ID == EVB_V1)//when EVB,use these pins for LCM
	sbit LCM_RST = P1^7;
	sbit LCM_A0 = P1^6;
	sbit LCM_SCLK = P1^5;
	//sbit LCM_CSB = P1^4;
	sbit LCM_SDA = P1^4;

	#define LCM_SCLK_OUT()	P1_DDR |= 0x20
	#define LCM_SDA_OUT()	P1_DDR |= 0x10
	#define LCM_SDA_IN()		P1_DDR &= 0xEF
	#define LCM_A0_OUT()	P1_DDR |= 0x40
	//#define LCM_CSB_OUT()	P1_DDR |= 0x10
	#define LCM_RST_OUT()	P1_DDR |= 0x80
#elif(BOARD_ID == HZ_114)
	sbit LCM_RST = P1^4;
	sbit LCM_A0 = P1^5;
	sbit LCM_SDA = P1^6;
	sbit LCM_SCLK = P1^7;
	//sbit LCM_CSB = P1^4;

	#define LCM_SCLK_OUT()	P1_DDR |= 0x80
	#define LCM_SDA_OUT()	P1_DDR |= 0x40
	#define LCM_SDA_IN()		P1_DDR &= ~0x40
	#define LCM_A0_OUT()		P1_DDR |= 0x20
	//#define LCM_CSB_OUT()	P1_DDR |= 0x10
	#define LCM_RST_OUT()	P1_DDR |= 0x10
#endif

#define LCM_SPI_CLK_TIME		1
#define LCM_SPI_CLK_DELAY()		DelayUs(LCM_SPI_CLK_TIME)

#define MAX_PAGE_ADDR 	4
#define MAX_COL_ADDR	96

#define ICON_ID_USB			0x01
#define ICON_ID_SD			0x02
#define ICON_ID_PLAY		0x03
#define ICON_ID_PAUSE		0x04
#define ICON_ID_SPEAKER	0x05
#define ICON_ID_ATH			0x06

#define LINE_CLR_ONE	0x01
#define LINE_CLR_TWO 	0x02
#define LINE_CLR_BOTH	LINE_CLR_ONE | LINE_CLR_TWO

#if(E2PROM_TYPE==E2PROM_24C08)
#define ASCIIDOT_BUF_SIZE 	(60*16)//61 -> 59
#define ASCII_NUM			60
#elif(E2PROM_TYPE==E2PROM_24C64)
#define ASCIIDOT_BUF_SIZE 	(96*16)
#define ASCII_NUM			96
#endif
//#define ASCIIDOT_BUF_SIZE 	(65*5)

#if(DIGITAL_SHOW == DIGITAL_SHOW_LCM)
void halLCMSPISend(BYTE byData, BOOL bFlag);
void halLCMInit();
void halLCMSPIInit(void);
void halLCMWriteData(BYTE byXAddr, BYTE byYAddr, BYTE* byData, BYTE byLen);
void halLCMWriteDataW(BYTE byXAddr, BYTE byYAddr, WORD* wData);
void halLCMICon(BYTE byXAddr, BYTE byIconID);
void halLCMClear(BYTE byStart, BYTE byEnd) ;

void halLCMWriteBig(BYTE byXAddr, BYTE* byData, BYTE byLen);

////////////////////
void halFontTest(void);
void halLCMIcon(BYTE bCol, BYTE *buf);
#else
#define halLCMClear(byStart, byEnd)
#define halLCMWriteBig(byXAddr, byData, byLen);
#define halLCMWriteData(byXAddr, byYAddr, byData, byLen)
#define halLCMIcon()
#endif


#endif