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1、#include#defineuintunsignedint#defineucharunsignedchar#include#defineRSRD2#defineCS2RD1#defineCS1RD0#defineERD4#defineRWRD3#defineBUSYRB7uchar(*p)[32];uchartab3[]={0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,0x00,0x19,0x24,0x22,0x22,0x22,0x3F,0x20,/*"a",0*/0x08,0xF8,0x00,0x80,0x80,0x00
2、,0x00,0x00,0x00,0x3F,0x11,0x20,0x20,0x11,0x0E,0x00/*"b",1*/};uchartab0[]={0x00,0x00,0xF8,0x88,0x88,0x88,0x88,0xFF,0x88,0x88,0x88,0x88,0xF8,0x00,0x00,0x00,0x00,0x00,0x1F,0x08,0x08,0x08,0x08,0x7F,0x88,0x88,0x88,0x88,0x9F,0x80,0xF0,0x00,/*"电",0*/0x80,0x82,0x82,0x82,0x82,0x82,0x82,0xE2,0xA2,0x92,0x8
3、A,0x86,0x82,0x80,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x80,0x7F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00/*"子",1*/};uchartab1[]={0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00,/*"0",0*/0x00,0x10,0x10,0xF8,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x
4、00,/*"1",1*/0x00,0x70,0x08,0x08,0x08,0x88,0x70,0x00,0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x00,/*"2",2*/0x00,0x30,0x08,0x88,0x88,0x48,0x30,0x00,0x00,0x18,0x20,0x20,0x20,0x11,0x0E,0x00,/*"3",3*/0x00,0x00,0xC0,0x20,0x10,0xF8,0x00,0x00,0x00,0x07,0x04,0x24,0x24,0x3F,0x24,0x00/*"4",4*/};/*"4",3*/ucharta
5、b2[]={0x00,0xF8,0x08,0x88,0x88,0x08,0x08,0x00,0x00,0x19,0x21,0x20,0x20,0x11,0x0E,0x00,/*"5",0*/0x00,0xE0,0x10,0x88,0x88,0x18,0x00,0x00,0x00,0x0F,0x11,0x20,0x20,0x11,0x0E,0x00,/*"6",1*/0x00,0x38,0x08,0x08,0xC8,0x38,0x08,0x00,0x00,0x00,0x00,0x3F,0x00,0x00,0x00,0x00,/*"7",2*/0x00,0x70,0x88,0x08,0x0
6、8,0x88,0x70,0x00,0x00,0x1C,0x22,0x21,0x21,0x22,0x1C,0x00,/*"8",3*/0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x00,0x31,0x22,0x22,0x11,0x0F,0x00/*"9",4*/};//写指令代码（左）voidl_w_code(charl_code){//check_busy();PORTD=0x12;PORTB=l_code;E=1;E=0;asm("nop");}//写显示数据（左）voidl_w_data(charl_data){//check_bus
7、y();PORTD=0x16;PORTB=l_data;E=1;E=0;asm("nop");}//写指令代码（右）voidr_w_code(charr_code){//check_busy();PORTD=0x11;PORTB=r_code;E=1;E=0;//asm("nop");}//写显示数据（右）voidr_w_data(charr_data){//check_busy();PORTD=0x15;PORTB=r_data;E=1;E=
