基于51和AVR单片机的玩转12864液晶

/*********************************************** **** AVR使用范例 12864液晶显示 *** **** MCU: ATmega16 *** **** 作者： 冷酷到底 *** **** 编译器：ICCAVR *** **** *** **** 2011.7.15 *** ***********************************************/ //头文件包含 #include <iom16v.h> //io端口寄存器配置文件，必须包含 #include<math.h> #define LCD_12864_data PORTB #define RS 7 #define RW 6 #define EN 5 #define PSB 4 #define RS_0 PORTD&=~(1<<RS) #define RS_1 PORTD|=(1<<RS) #define RW_0 PORTD&=~(1<<RW) #define RW_1 PORTD|=(1<<RW) #define EN_0 PORTD&=~(1<<EN) #define EN_1 PORTD|=(1<<EN) #define PSB_0 PORTD&=~(1<<PSB) #define PSB_1 PORTD|=(1<<PSB) #define BIT(x) (1 << (x)) #define XTAL 8 //晶振的频率为8MHZ #define delay_1us(); asm("nop");asm("nop");asm("nop");asm("nop");asm("nop");asm("nop");asm("nop");asm("nop"); //*****************函数声明****************// unsigned char const table[]= {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x13,0xFC,0x08,0x04,0x20,0x42,0x00,0x00,0x08,0xA1,0xFF,0xC4,0x20,0x4F,0x80,0x00, 0x03,0xF8,0x00,0x1F,0xFD,0xE8,0x80,0x00,0x12,0xA8,0x7F,0x0A,0x20,0xAF,0x80,0x00, 0x0B,0xF8,0x41,0x0A,0x20,0xA8,0x80,0x00,0x08,0x01,0xFF,0xCA,0x20,0xAF,0x80,0x00, 0x09,0xF9,0x00,0x52,0xFC,0xAA,0x40,0x00,0x18,0x00,0x3E,0x1A,0x84,0xAA,0x80,0x00, 0x0B,0xFC,0x22,0x44,0x84,0x49,0x00,0x00,0x09,0x28,0x42,0x4A,0x84,0xAA,0x80,0x00, 0x0A,0x65,0x83,0xD0,0xFD,0x0C,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x0F,0xF9,0x01,0x00,0x80,0x00,0x00,0x00,0x00,0x80,0x81,0x0F,0xF8,0x60,0x00,0x00, 0x07,0xF0,0xBF,0xC0,0x80,0xF0,0x00,0x00,0x01,0x00,0x01,0x04,0x90,0xF0,0x00,0x00, 0x1F,0xFD,0xD1,0x02,0xA0,0xF0,0x00,0x00,0x02,0x00,0x49,0x1F,0xFC,0x60,0x00,0x00, 0x07,0xF0,0x49,0x01,0xC0,0x60,0x00,0x00,0x0A,0x10,0x41,0x02,0xA0,0x00,0x00,0x00, 0x13,0xF0,0x47,0x04,0x90,0x60,0x00,0x00,0x02,0x10,0xA0,0x18,0x8C,0x60,0x00,0x00, 0x03,0xF1,0x1F,0xC0,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x0E,0x7F,0xE0,0x00,0x00,0x00,0x00,0x00,0x11,0x84,0x1B,0xC0,0x00,0x00,0x00, 0x00,0x20,0x08,0x04,0x20,0x00,0x00,0x00,0x00,0x40,0xC3,0x08,0x20,0x00,0x00,0x00, 0x00,0x81,0x24,0xA0,0x20,0x00,0x00,0x00,0x00,0x84,0x00,0x20,0x10,0x00,0x00,0x00, 0x01,0x04,0x00,0x10,0x10,0x00,0x00,0x00,0x02,0x18,0xC1,0x90,0x10,0x00,0x00,0x00, 0x02,0x29,0x22,0x48,0x10,0x00,0x00,0x00,0x04,0xD2,0x14,0x26,0x08,0x00,0x00,0x00, 0x07,0x22,0x74,0xE1,0xC8,0x00,0x00,0x00,0x00,0x41,0x62,0xC0,0xB8,0x00,0x00,0x00, 0x00,0x80,0xC1,0x80,0x40,0x00,0x00,0x00,0x00,0x86,0x38,0x00,0x40,0x00,0x00,0x00, 0x01,0x09,0xC3,0x88,0x20,0x00,0x00,0x00,0x01,0x10,0x3C,0x50,0x20,0x00,0x00,0x00, 0x01,0x10,0x00,0x30,0x20,0x00,0x00,0x00,0x01,0x10,0xC0,0x30,0x20,0x00,0x00,0x00, 0x00,0x88,0xCC,0x48,0x47,0x1E,0xE3,0xC0,0x00,0x84,0x0C,0x40,0x48,0xE3,0x1C,0x60, 0x00,0x4B,0x00,0x80,0x92,0x42,0x48,0x30,0x00,0x24,0xC3,0x01,0x94,0x02,0x80,0x30, 0x00,0x1A,0x3C,0x46,0x14,0x02,0x80,0x30,0x00,0x07,0x00,0x98,0x10,0x02,0x00,0x30, 0x00,0x38,0xC3,0xE7,0x08,0x03,0x00,0x60,0x00,0x70,0x3C,0x03,0x84,0x06,0x80,0xC0, 0x00,0xD7,0xFF,0xE2,0xC2,0x0C,0x41,0x80,0x01,0xD4,0xDB,0x22,0xE1,0x18,0x23,0x00, 0x03,0x97,0x81,0xE2,0x60,0xB0,0x16,0x00,0x07,0x0B,0x00,0xC4,0x20,0x60,0x0C,0x00, 0x07,0x84,0x00,0x08,0x60,0x00,0x00,0x00,0x07,0xC2,0x00,0x10,0xF8,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }; /* unsigned char const table1[]={ 0x00,0x00,0x00,0xFF,0xFF,0xFF,0xFF,0xF0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x01,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xF0,0x00,0x00,0x00,0x00,0x00, 0x0F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00, 0x3F,0xF0,0x00,0x00,0x01,0xFF,0xC0,0x00,0x00,0x00,0x1F,0x80,0x00,0x00,0x00,0x00, 0x3F,0x00,0x00,0x00,0x1F,0xFF,0xF0,0x00,0x00,0x00,0x03,0xC0,0x00,0x00,0x00,0x00, 0x3F,0x00,0x00,0x00,0xFF,0x3E,0x38,0x00,0x00,0x00,0x03,0xC0,0x00,0x00,0x00,0x00, 0x7E,0x00,0x00,0x07,0xC0,0x3E,0x38,0x00,0x00,0x00,0x01,0xE0,0x00,0x00,0x00,0x00, 0x7E,0x1E,0x00,0x1E,0x00,0x3E,0x38,0x00,0x00,0x00,0x01,0xE0,0x00,0x00,0x00,0x00, 0x7E,0x1C,0x00,0x3C,0x00,0x3E,0x3C,0x00,0x00,0x0C,0x01,0xF0,0x00,0x00,0x00,0x00, 0x7E,0x00,0x00,0x78,0x00,0x3E,0x38,0x06,0x00,0x1C,0x00,0xF0,0x00,0x00,0x00,0x00, 0x7C,0x00,0x00,0x70,0x00,0x3C,0x38,0x06,0x00,0x1C,0x00,0xF0,0x00,0x00,0x00,0x00, 0x7C,0x00,0x00,0x70,0x00,0x3C,0x38,0x00,0x00,0x00,0x00,0xF0,0x00,0x00,0x00,0x00, 0xFC,0x00,0x00,0xE0,0x00,0x1C,0x38,0x00,0x00,0x00,0x01,0xF0,0x00,0x00,0x00,0x00, 0xFC,0x00,0x00,0xE0,0x00,0x1C,0x38,0x00,0x00,0x00,0x01,0xF0,0x00,0x00,0x00,0x00, 0x7C,0x00,0x00,0xE0,0x07,0xFC,0x70,0x00,0x00,0x00,0x01,0xF0,0x00,0x00,0x00,0x00, 0x7C,0x00,0x00,0xC0,0x07,0xFF,0xE0,0x00,0x00,0x00,0x01,0xF0,0x00,0x00,0x00,0x00, 0x7C,0x00,0x00,0xC0,0x07,0x00,0x00,0x03,0x80,0x00,0x01,0xF0,0x00,0x00,0x00,0x00, 0x7C,0x00,0x00,0xC0,0x03,0x00,0x00,0x03,0x80,0x00,0x01,0xF0,0x00,0x00,0x00,0x00, 0x7C,0x01,0x80,0xE0,0x03,0x00,0x00,0x03,0x80,0x00,0x01,0xF0,0x00,0x00,0x00,0x00, 0x7C,0x03,0x80,0xE0,0x01,0x80,0x00,0x00,0x00,0x00,0x03,0xF0,0x00,0x00,0x00,0x00, 0x7C,0x01,0xC0,0xE0,0x01,0xC0,0x00,0x00,0x00,0x00,0x03,0xF0,0x00,0x00,0x00,0x00, 0x7C,0x01,0xC0,0xE0,0x00,0xC0,0x00,0x00,0x00,0x00,0x03,0xF0,0x00,0x00,0x00,0x00, 0x7C,0x01,0xC0,0xF0,0x00,0xE0,0x00,0x00,0x00,0x00,0x03,0xF8,0x00,0x00,0x00,0x00, 0x7C,0x3C,0xE0,0xF0,0x00,0x70,0x00,0x00,0x00,0x00,0x03,0xF8,0x00,0x00,0x00,0x00, 0x7C,0x1E,0xF0,0x78,0x00,0x78,0x00,0x00,0x00,0x00,0x03,0xF0,0x00,0x00,0x00,0x00, 0x7C,0x1E,0x70,0x78,0x00,0x3C,0x00,0x00,0x00,0x00,0x03,0xF0,0x00,0x00,0x00,0x00, 0x7C,0x1E,0x78,0x3C,0x00,0x1C,0x00,0x00,0x00,0x00,0x03,0xF0,0x00,0x00,0x00,0x00, 0x7C,0x0F,0x38,0x3C,0x00,0x0E,0x00,0x00,0x00,0x00,0x03,0xF0,0x00,0x00,0x00,0x00, 0x7C,0x07,0x9C,0x1E,0x00,0x0F,0x01,0xF0,0x00,0x00,0x03,0xF0,0x00,0x00,0x00,0x00, 0x7C,0x01,0x0E,0x0F,0x00,0x07,0x8F,0xFC,0x00,0x00,0x03,0xF0,0x00,0x00,0x00,0x00, 0xFC,0x00,0x07,0x07,0x80,0x07,0x9F,0x1E,0x00,0x00,0x03,0xF0,0x00,0x00,0x00,0x00, 0xFC,0x00,0x03,0x83,0xC0,0x03,0xFF,0x87,0x00,0x00,0x03,0xF0,0x00,0x00,0x00,0x00, 0x7C,0x00,0x00,0x01,0xE0,0x01,0xE1,0xC1,0x80,0x00,0x01,0xF0,0x00,0x00,0x00,0x00, 0x7C,0x00,0x00,0x00,0x70,0x00,0x00,0x70,0xE0,0x00,0x01,0xF0,0x00,0x00,0x00,0x00, 0x7C,0x00,0x00,0x00,0x3C,0x00,0x00,0x38,0x78,0x00,0x01,0xF0,0x00,0x00,0x00,0x00, 0x78,0x00,0x00,0x00,0x0F,0x00,0x00,0x1C,0x3C,0x00,0xE1,0xF0,0x00,0x00,0x00,0x00, 0x78,0x00,0x38,0x00,0x07,0x80,0x00,0x0F,0x1E,0x00,0xF1,0xE0,0x00,0x00,0x00,0x00, 0x78,0x00,0x30,0x00,0x01,0xE0,0x00,0x07,0x9E,0x00,0x61,0xE0,0x00,0x00,0x00,0x00, 0x78,0x00,0x00,0x38,0x00,0xFC,0x00,0x03,0xFC,0x00,0x01,0xE0,0x00,0x00,0x00,0x00, 0x7C,0x00,0x00,0x18,0x00,0x3F,0xC0,0x01,0xF0,0x00,0x03,0xC0,0x00,0x00,0x00,0x00, 0x3F,0x80,0x00,0x00,0x00,0x07,0xFF,0xFF,0xC0,0x00,0x07,0xC0,0x00,0x00,0x00,0x00, 0x0F,0xF0,0x00,0x00,0x00,0x03,0xFF,0xFC,0x00,0x00,0x1F,0x00,0x00,0x00,0x00,0x00, 0x03,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0x00,0x00,0x00,0x00,0x00, 0x00,0x1F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xF8,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,