oled显示图片，128x64（图片可自己创建）

#include "reg52.h"
#include "intrins.h"sbit SCL=P0^1;
sbit SDA=P0^3;void iic_start()
{SCL=0;//防止雪花，残留数据出现SDA=1;SCL=1;_nop_();SDA=0;_nop_();
}
void iic_stop()
{SCL=1;SDA=0;_nop_();SDA=1;_nop_();
}
char iic_ack()
{char flag;SDA=1;//在时钟脉冲9期间释放数据线_nop_();SCL=1;_nop_();flag=SDA;_nop_();SCL=0;_nop_();return flag;
}
void iic_send_byte(char datasend)
{int i;for(i=0;i<8;i++){SCL=0;//拉低，做好数据准备SDA=datasend &0x80;//获取数据的高位_nop_();//发送数据建立时间SCL=1;//拉高传输数据_nop_();SCL=0;//发送完1bit数据，手动拉低_nop_();datasend=datasend<<1;}
}
void Oled_Write_Cmd(char data_cmd)
{iic_start();iic_send_byte(0x78);//发送从机地址iic_ack();iic_send_byte(0x00);//写命令0000 0000iic_ack();iic_send_byte(data_cmd);//写入命令iic_ack();iic_stop();
}
void Oled_Write_Data(char data_data)
{iic_start();iic_send_byte(0x78);iic_ack();iic_send_byte(0x40);//写数据0100 0000iic_ack();iic_send_byte(data_data);//写入数据iic_ack();iic_stop();
}
void Oled_Clean()
{int i;int j;for(i=0;i<8;i++){Oled_Write_Cmd(0xB0+i);Oled_Write_Cmd(0x00);Oled_Write_Cmd(0x10);for(j=0;j<128;j++){Oled_Write_Data(0);}}
}
void oled_init(void)
{
Oled_Write_Cmd(0xAE);//--display off
Oled_Write_Cmd(0x00);//---set low column address
Oled_Write_Cmd(0x10);//---set high column address
Oled_Write_Cmd(0x40);//--set start line address
Oled_Write_Cmd(0xB0);//--set page address
Oled_Write_Cmd(0x81); // contract control
Oled_Write_Cmd(0xFF);//--128
Oled_Write_Cmd(0xA1);
Oled_Write_Cmd(0xA6);
Oled_Write_Cmd(0xA8);
Oled_Write_Cmd(0x3F);
Oled_Write_Cmd(0xC8);
Oled_Write_Cmd(0xD3);
Oled_Write_Cmd(0x00);
Oled_Write_Cmd(0xD5);
Oled_Write_Cmd(0x80);
Oled_Write_Cmd(0xD8);
Oled_Write_Cmd(0x05);
Oled_Write_Cmd(0xD9);
Oled_Write_Cmd(0xF1);
Oled_Write_Cmd(0xDA);
Oled_Write_Cmd(0x12);
Oled_Write_Cmd(0xDB);
Oled_Write_Cmd(0x30);
Oled_Write_Cmd(0x8D);
Oled_Write_Cmd(0x14);
Oled_Write_Cmd(0xAF);
}code unsigned char bmp_image[]={//code 可以替换为xdata，在此处会乱码
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,
0x00,0x00,0x00,0x00,0x00,0xC0,0x40,0x40,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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,
0x00,0xE0,0x30,0x0C,0x03,0x01,0x00,0xF8,0x47,0x20,0x30,0x10,0x18,0x88,0xC8,0x68,
0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xF0,0x0E,
0x03,0x00,0x00,0x00,0x00,0x38,0x1F,0x01,0x40,0x60,0x38,0x1C,0x0A,0x0D,0x04,0x04,
0x02,0x02,0x02,0x02,0x02,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x02,
0x06,0x04,0x0C,0x18,0x30,0xE8,0x88,0x88,0xC8,0x78,0x18,0x00,0x00,0x00,0x00,0x00,
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,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xF0,0x1F,0x00,
0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x80,0x80,0x80,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x70,0x8C,0x04,0x04,0x04,0x04,0x04,0x00,
0x00,0x00,0x00,0x80,0xE0,0x39,0x0F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x40,0x60,0x40,0x40,0x40,0xC0,0xC0,0x00,0x00,
0x00,0x00,0x00,0x00,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0xA0,0xA0,0x60,0x60,0x00,
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,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x06,
0x04,0x04,0x04,0x0C,0x08,0x08,0x08,0x1F,0x09,0x09,0x08,0x0C,0x08,0x08,0x08,0x08,
0x08,0x08,0x08,0x08,0x0C,0x04,0x04,0x04,0x04,0x05,0x05,0x07,0x06,0x02,0x02,0x02,
0x03,0x01,0x01,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x04,0x06,0x3F,0x12,0x92,0xD2,0x32,0x1E,0x13,0x13,0x52,0x92,0x3E,
0x00,0x80,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0xFE,0x09,0x09,0x08,0x08,0x08,0x08,
0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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,
0x00,0x00,0x00,0x00,0x02,0x00,0x01,0x00,0x00,0x00,0x00,0x03,0x02,0x02,0x02,0x02,
0x03,0x00,0x00,0x00,0x00,0x00,0x02,0x02,0x02,0x03,0x00,0x00,0x00,0x00,0x00,0x00,
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,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};void oled_show_bmg(unsigned char *bmp)
{unsigned char i;//可以用unsigned int iunsigned int j;for(i=0;i<8;i++){Oled_Write_Cmd(0xB0+i);//页地址的选择，选择page1-page8，靠X0,X1,X2来寻址，2^3种模式Oled_Write_Cmd(0x00);Oled_Write_Cmd(0x10);for(j=128*i;j<128*(i+1);j++){Oled_Write_Data(bmp[j]);}}
}
void main()
{oled_init();Oled_Write_Cmd(0x20);Oled_Write_Cmd(0x02);Oled_Clean();oled_show_bmg(bmp_image);while(1);
}

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