lcdfun._h

采用Mega16＋VS1011B＋SD卡制作的Mp3

#ifndef _LCDFUN_H_
#define _LCDFUN_H_

#ifndef uchar
	#define uchar unsigned char
#endif

//晶振频率: 8MHZ:
# define XTAL 8

//LCD接口(PC接口):
#define LCD_RS 0		//L:COMMAND;   H:DATA//
#define LCD_RW 1		//L:WRITE;     H:READ//
#define LCD_E  2		//INPUT ENABLE//
#define LCD_CS1 5		//L有效//
#define LCD_RES 4		//L有效// 
#define LCD_AK  3       //L有效,打开背光//

# define SETPORTC(b)	PORTC|=BIT(b)
# define CLRPORTC(b)	PORTC&=~BIT(b)

# define SETDDRC(b)		DDRC|=BIT(b) //端口C的第b位设置为输入
# define CLRDDRC(b)		DDRC&=~BIT(b)//端口C的第b位设置为输出

# define INPUTPINC(b)   PINC&BIT(b)

# define SETDDRD()      DDRD=0xFF  //端口D要输出
# define SETPORTD()     PORTD=0xFF
# define CLRDDRD()      DDRD=0x00  //端口D要输入

# define LCD_DATA_OUT   PORTD
# define LCD_DATA_IN    PIND

//OCM12864-9 控制字:
#define LCD_ON       			 0XAF
#define LCD_OFF       			 0XAE
#define LCD_START_LINE_SET    	 0X40
#define LCD_PAGE_SET     		 0XB0
#define LCD_COLUME_SET_H    	 0X10
#define LCD_COLUME_SET_L    	 0X00
#define LCD_ADC_NORMAL     		 0XA0
#define LCD_ADC_REVERSE     	 0XA1
#define LCD_DISPLAY_NORMAL    	 0XA6
#define LCD_DISPLAY_REVERSE    	 0XA7
#define LCD_ALL_POINT_ON    	 0XA5
#define LCD_ALL_POINT_NORMAL   	 0XA4
#define LCD_BIAS_1DIV9    		 0XA2
#define LCD_BIAS 1DIV7    		 0XA3
#define LCD_RMW       			 0XE0
#define LCD_END       			 0XEE
#define LCD_RESET      			 0XE2
#define LCD_COMMON_NORMAL    	 0XC0
#define LCD_COMMON_REVERSE    	 0XC8
#define LCD_POWER_CONTROL    	 0X28
#define LCD_POWER_ALL_OFF   	 0X00
#define LCD_POWER_ALL_ON   		 0X07
#define LCD_BOOSTER_ON    		 0X04
#define LCD_REGULATOR_ON   		 0X02
#define LCD_FOLLOWER_ON    		 0X01
#define LCD_RESISTOR_RATIO    	 0X20
#define LCD_ELEC_VOLUME_SET    	 0X81
#define LCD_STATIC_INDICATOR_ON  0XAD
#define LCD_STATIC_INDICATOR_OFF 0XAC
#define LCD_NOP       			 0XE3 //command for non-operation
#define LCD_TEST      			 0XF0 //command for IC test 

//LCD驱动所需图片库:
extern unsigned  char const MainUIPic[];		//开机画面
extern unsigned char const Ascii[][8];			//ASCII字符
extern unsigned char const BanHanzi[][16];		//8*16半角汉字
extern unsigned char Hanzi[];					//16*16全角汉字
extern unsigned char const BattVolPic[15][16];		//电池电量
//LCD驱动函数:
extern void Delay(unsigned int n);
extern void LCD_AK_Control(uchar OnOff);			//On0FF=1,背光显示开;
extern void LCD_Ini(void);
extern void PrintOneASCII(uchar h,uchar l,uchar Asc);	//在指定的位置显示1个ASCII码字符
extern void ClearLCD(void); 		 		 		//LCD清屏
extern void Display_Picture(uchar const *pic);		//显示满屏图形
extern void PrintConstAscStr(uchar h,uchar l,uchar const *str,uchar Len);//在指定位置显示指定长度的ASCII字符串
extern void PrintAscStr(uchar h,uchar l,uchar *str,uchar Len);//在指定位置显示指定长度的ASCII字符串
extern void PrintOneHZ(uchar h,uchar l,unsigned char *hzm); //在指定位置显示一个汉字
extern void Display_BattVol(uchar const *pic,uchar Vol);	//在LCD左下角显示电池电量
#endif