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#include<reg52.h> #define uint unsigned int #define uchar unsigned char sbitCS=P2^0; sbitSID=P2^1; sbitSCLK=P2^2; sbitPSB=P2^3; uchar code denglong[64][16]={ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x03,0xF8,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x1F,0xFF,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x7F,0xFF,0xC0,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01, 0xFF,0xFF,0xF0,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03, 0xFF,0xFF,0xF8,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F, 0xFF,0xFF,0xFC,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F, 0xFF,0xFF,0xFE,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F, 0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F, 0xFF,0xFF,0xFF,0x80,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F, 0xFF,0xFF,0xFF,0xC0,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF, 0xFF,0xFF,0xFF,0xE0,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF, 0xE0,0x00,0xFF,0xE0,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x01,0xFE, 0x03,0xF8,0x1F,0xF0,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x03,0xF8, 0xFF,0xFF,0xC3,0xF0,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x03,0xE3, 0xFF,0xFF,0xF9,0xF8,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x07,0xCF, 0xFF,0xFF,0xFE,0x78,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x07,0x3F, 0xFF,0xFF,0xFF,0x3C,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x0E,0x7F, 0xFF,0xFF,0xFF,0xDC,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x0D,0xFF, 0xFF,0xFF,0xFF,0xEC,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x03,0xFF,0xFB,0xFF, 0xFF,0xFF,0xFF,0xF6,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x03,0xFF,0xFF,0xFF, 0xFF,0xFF,0xFF,0xFA,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x03,0xFF,0xC7,0xFF, 0xFF,0xFF,0xFF,0xFF,0xDC,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x03,0xFF,0xFF, 0xFF,0xFF,0xFF,0xFE,0xDC,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x03,0xFF,0xFF, 0xF0,0x01,0xFF,0xFE,0x5C,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x03,0xFF,0x8F,0xF0, 0x00,0x00,0x03,0xFF,0xDC,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x03,0xFF,0xAF,0x03, 0xFF,0xFF,0xF8,0x3E,0xDC,0x00,0xC0,0x00, 0x00,0x00,0x00,0x00,0x03,0xFF,0xFC,0x7F, 0xFF,0xFF,0xFF,0x8E,0x5C,0x00,0xC0,0x00, 0x00,0x00,0x00,0x00,0x00,0x03,0xE3,0xFF, 0xFF,0xFF,0xFF,0xFA,0xDC,0x00,0xC0,0x00, 0x00,0x00,0x00,0x00,0x00,0x03,0xCF,0xFF, 0xFF,0xFF,0xFF,0xFF,0xDC,0x00,0xC0,0x00, 0x00,0x00,0x00,0x00,0x03,0xFF,0xFF,0xFF, 0xFF,0xFF,0xFF,0xFE,0xDC,0x00,0xC0,0x00, 0x3F,0xFF,0xFF,0xFF,0x83,0xFF,0xBF,0xFF, 0xFF,0xFF,0xFF,0xFE,0x5F,0xFF,0xC0,0x00, 0x3F,0xFF,0xFF,0xFF,0xB8,0x03,0x8F,0xFF, 0xFF,0xFF,0xFF,0xFF,0xDF,0xFF,0xC0,0x00, 0x3F,0xFF,0xFF,0xFF,0xB8,0x03,0xAF,0xFF, 0xFF,0xFF,0xFF,0xFE,0xDC,0x00,0xC0,0x00, 0x3F,0xFF,0xFF,0xFF,0x80,0x03,0xFF,0xFF, 0xFF,0xFF,0xFF,0xFE,0x5C,0x00,0xC0,0x00, 0x00,0x00,0x00,0x00,0x03,0xFF,0xEF,0xFF, 0xFF,0xFF,0xFF,0xFE,0xDC,0x00,0xC0,0x00, 0x00,0x00,0x00,0x00,0x03,0xFF,0x87,0xFF, 0xFF,0xFF,0xFF,0xFF,0xDC,0x00,0xC0,0x00, 0x00,0x00,0x00,0x00,0x00,0x03,0xF9,0xFF, 0xFF,0xFF,0xFF,0xE2,0x5C,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x03,0xBE,0x0F, 0xFF,0xFF,0xFE,0x1E,0xDC,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x03,0xFF,0x8F,0xC0, 0x3F,0xFF,0x80,0x7F,0xDC,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x03,0xFF,0xAF,0xFE, 0x00,0x00,0x0F,0xFE,0xDC,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x03,0xFF,0xFF,0xFF, 0xFF,0xFF,0xFF,0xFE,0x5C,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x03,0xEF,0xFF, 0xFF,0xFF,0xFF,0xFE,0xDC,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x03,0x87,0xFF, 0xFF,0xFF,0xFF,0xFE,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x03,0xFF,0xFB,0xFF, 0xFF,0xFF,0xFF,0xFA,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x03,0xFF,0xFD,0xFF, 0xFF,0xFF,0xFF,0xF4,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x0E,0xFF, 0xFF,0xFF,0xFF,0xCC,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x07,0x7F, 0xFF,0xFF,0xFF,0x9C,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x07,0x9F, 0xFF,0xFF,0xFF,0x78,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x03,0xC7, 0xFF,0xFF,0xFC,0xF8,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x03,0xF1, 0xFF,0xFF,0xE3,0xF8,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x01,0xFC, 0x3F,0xFF,0x87,0xF0,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x01,0xFF, 0x80,0x00,0x3F,0xE0,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF, 0xF8,0x03,0xFF,0xE0,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF, 0xFF,0xFF,0xFF,0xC0,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F, 0xFF,0xFF,0xFF,0x80,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F, 0xFF,0xFF,0xFF,0x80,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F, 0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F, 0xFF,0xFF,0xFE,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x07, 0xFF,0xFF,0xFC,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03, 0xFF,0xFF,0xF0,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0xFF,0xFF,0xE0,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x7F,0xFF,0x80,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x0F,0xFC,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }; voiddelay_1ms(uint x) { uchar i=110; while(x--) { i=110; while(i--); } } void send_command(uchar command_data) { uchari; uchari_data; i_data=0xf8;//写指令第一个字节11111000 CS=1; SCLK=0; for(i=0;i<8;i++) { SID=(bit)(i_data&0x80); SCLK=0; SCLK=1; i_data<<=1; } i_data=command_data; i_data&=0xf0; for(i=0;i<8;i++) { SID=(bit)(i_data&0x80); SCLK=0; SCLK=1; i_data<<=1; } i_data=command_data; i_data<<=4; for(i=0;i<8;i++) { SID=(bit)(i_data&0x80); SCLK=0; SCLK=1; i_data<<=1; } CS=0; delay_1ms(10); } void send_data(uchar command_data) { uchar i; uchari_data; i_data=0xfa;//写数据11111010 CS=1; for(i=0;i<8;i++) { SID=(bit)(i_data&0x80); SCLK=0; SCLK=1; i_data<<=1; } i_data=command_data; i_data&=0xf0; for(i=0;i<8;i++) { SID=(bit)(i_data&0x80); SCLK=0; SCLK=1; i_data<<=1; } i_data=command_data; i_data<<=4; for(i=0;i<8;i++) { SID=(bit)(i_data&0x80); SCLK=0; SCLK=1; i_data<<=1; } CS=0; delay_1ms(10); } void lcd_init() { PSB=0; delay_1ms(100); send_command(0x30);//设置8位数据接口,基本指令模式 send_command(0x02);//清DDRAM send_command(0x06);//游标显示右移一位 send_command(0x0c);//整体显示开,游标关,反白关 send_command(0x01);//写入空格清屏 send_command(0x80);//设定首次显示位置 } void display() { uchari,j; send_command(0x34);//开扩充指令集 for(i=0;i<32;i++) { send_command(0x80+i); send_command(0x80); for(j=0;j<16;j++) { send_data(denglong[j]); } } for(i=0;i<32;i++) { send_command(0x80+i); send_command(0x88); for(j=0;j<16;j++) { send_data(denglong[i+32][j]); } } send_command(0x36); //开绘图 send_command(0x30);//返回基本指令集 } void main() { lcd_init(); display(); while(1); }
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