[嵌入式] C51之olde显示屏模块的使用

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[嵌入式]C51之olde显示屏模块的使用

文章目录

IIC协议概述

IIC全称Inter-Integrated Circuit (集成电路总线)
是由PHILIPS公司在80年代开发的两线式串行总线，用于连接微控制器及其外围设备。IIC属于半双
工同步通信方式

特点
简单性和有效性。
由于接口直接在组件之上，因此IIC总线占用的空间非常小，减少了电路板的空间和芯片管脚的数量，降
低了互联成本。总线的长度可高达25英尺，并且能够以10Kbps的最大传输速率支持40个组件
多主控(multimastering)
其中任何能够进行发送和接收的设备都可以成为主总线。一个主控能够控制信号的传输和时钟频率。当
然，在任何时间点上只能有一个主控。

构成
IIC串行总线一般有两根信号线，一根是双向的数据线SDA，另一根是时钟线SCL，其时钟信号是由主控
器件产生。所有接到IIC总线设备上的串行数据SDA都接到总线的SDA上，各设备的时钟线SCL接到总线
的SCL上。对于并联在一条总线上的每个IC都有唯一的地址。
在这里插入图片描述

IIC协议

IIC总线在传输数据的过程中一共有三种类型信号，分别为：开始信号、结束信号和应答信号。
//起始位，停止位，数据位，速度
这些信号中，起始信号是必需的，结束信号和应答信号
起始信号
终止信号
在这里插入图片描述

应答信号

发送器每发送一个字节（8个bit），就在时钟脉冲9期间释放数据线，由接收器反馈一个应答信号。
应答信号为低电平时，规定为有效应答位（ACK，简称应答位），表示接收器已经成功地接收了该字
节；
应答信号为高电平时，规定为非应答位（NACK），一般表示接收器接收该字节没有成功。

在这里插入图片描述
数据发送的时序

sbit scl = P0^1;
sbit sda = P0^3;
void IIC_Start()
{
	sda = 1;
	scl = 1;
	_nop_();
	sda = 0;
	_nop_();
}
void IIC_Stop()
{
	sda = 0;
	scl = 1;
	_nop_();
	sda = 1;
	_nop_();
}
char IIC_ACK()
{
	char flag;
	sda = 1;//就在时钟脉冲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;//scl拉低，让sda做好数据准备
		sda = dataSend & 0x80;//1000 0000获得dataSend的最高位，给sda
		_nop_();//发送数据建立时间
		scl = 1;//scl拉高开始发送
		_nop_();//数据发送时间
		scl = 0;//发送完毕拉低
		_nop_();//
		dataSend = dataSend << 1;
	}
}

OLED的寻址模式

如何显示一个点？
有三种，分别位页地址模式，水平地址模式和垂直地址模式，可以通过一下表格进行配置内存管理
内存管理
在这里插入图片描述

页地址模式

水平地址模式

垂直地址模式

列地址选择

如果写入0x08（b00001000）会显示什么呢
一个字节负责一个Page的一列显示

显示陈海龙



#include "reg52.h"
#include "intrins.h"
sbit scl = P0^1;
sbit sda = P0^3;
void IIC_Start()
{
	scl = 0;
	sda = 1;
	scl = 1;
	_nop_();
	sda = 0;
	_nop_();
}
void IIC_Stop()
{
	scl = 0;
	sda = 0;
	scl = 1;
	_nop_();
	sda = 1;
	_nop_();
}
char IIC_ACK()
{
	char flag;
	sda = 1;//就在时钟脉冲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;//scl拉低，让sda做好数据准备
		sda = dataSend & 0x80;//1000 0000获得dataSend的最高位，给sda
		_nop_();//发送数据建立时间
		scl = 1;//scl拉高开始发送
		_nop_();//数据发送时间
		scl = 0;//发送完毕拉低
		_nop_();//
		dataSend = dataSend << 1;
	}
}
void Oled_Write_Cmd(char dataCmd)
{
	// 1. start()
	IIC_Start();
	//
	// 2. 写入从机地址 b0111 1000 0x78
	IIC_Send_Byte(0x78);
	// 3. ACK
	IIC_ACK();
	// 4. cotrol byte: (0)(0)000000 写入命令 (0)(1)000000写入数据
	IIC_Send_Byte(0x00);
	// 5. ACK
	IIC_ACK();
	//6. 写入指令/数据
	IIC_Send_Byte(dataCmd);
	//7. ACK
	IIC_ACK();
	//8. STOP
	IIC_Stop();
}
void Oled_Write_Data(char dataData)
{
	// 1. start()
	IIC_Start();
	//
	// 2. 写入从机地址 b0111 1000 0x78
	IIC_Send_Byte(0x78);
	// 3. ACK
	IIC_ACK();
	// 4. cotrol byte: (0)(0)000000 写入命令 (0)(1)000000写入数据
	IIC_Send_Byte(0x40);
	// 5. ACK
	IIC_ACK();
	///6. 写入指令/数据
	IIC_Send_Byte(dataData);
	//7. ACK
	IIC_ACK();
	//8. STOP
	IIC_Stop();
}
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);//set segment remap
	Oled_Write_Cmd(0xA6);//--normal / reverse
	Oled_Write_Cmd(0xA8);//--set multiplex ratio(1 to 64)
	Oled_Write_Cmd(0x3F);//--1/32 duty
	Oled_Write_Cmd(0xC8);//Com scan direction
	Oled_Write_Cmd(0xD3);//-set display offset
	Oled_Write_Cmd(0x00);//
	Oled_Write_Cmd(0xD5);//set osc division
	Oled_Write_Cmd(0x80);//
	Oled_Write_Cmd(0xD8);//set area color mode off
	Oled_Write_Cmd(0x05);//
	Oled_Write_Cmd(0xD9);//Set Pre-Charge Period
	Oled_Write_Cmd(0xF1);//
	Oled_Write_Cmd(0xDA);//set com pin configuartion
	Oled_Write_Cmd(0x12);//
	Oled_Write_Cmd(0xDB);//set Vcomh
	Oled_Write_Cmd(0x30);//
	Oled_Write_Cmd(0x8D);//set charge pump enable
	Oled_Write_Cmd(0x14);//
	Oled_Write_Cmd(0xAF);//--turn on oled panel
}
void Oled_Clear()
{
	unsigned char i,j; //-128 --- 127
	for(i=0;i<8;i++){
		Oled_Write_Cmd(0xB0 + i);//page0--page7
		//每个page从0列
		Oled_Write_Cmd(0x00);
		Oled_Write_Cmd(0x10);
		//0到127列，依次写入0，每写入数据，列地址自动偏移
		for(j = 0;j<128;j++){
			Oled_Write_Data(0);
		}
	}
}
/*--  文字:  陈  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
code char c1[]={0x00,0xFE,0x22,0x5A,0x86,0x08,0x88,0x68,0x18,0x0F,0xE8,0x08,0x08,0x08,0x08,0x00};
code char c2[]={0x00,0xFF,0x04,0x08,0x07,0x20,0x11,0x0D,0x41,0x81,0x7F,0x01,0x05,0x09,0x30,0x00};

/*--  文字:  海  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
code char h1[]={0x10,0x60,0x02,0x0C,0xC0,0x10,0x08,0xF7,0x14,0x54,0x94,0x14,0xF4,0x04,0x00,0x00};
code char h2[]={0x04,0x04,0x7C,0x03,0x00,0x01,0x1D,0x13,0x11,0x55,0x99,0x51,0x3F,0x11,0x01,0x00};

/*--  文字:  龙  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
code char l1[]={0x10,0x10,0x10,0x10,0x10,0xFF,0x10,0x10,0xF0,0x10,0x11,0x16,0xD0,0x10,0x10,0x00};
code char l2[]={0x80,0x40,0x20,0x18,0x06,0x41,0x20,0x10,0x3F,0x44,0x42,0x41,0x40,0x40,0x78,0x00};

void main()
{
	int i;
	//1. OLED初始化
	Oled_Init();
	//2. 选择一个位置
	//2.1 确认页寻址模式
	Oled_Write_Cmd(0x20);
	Oled_Write_Cmd(0x02);
	Oled_Clear();
	//2.2 选择PAGE0 1011 0000
	// 0xB0
		
	Oled_Write_Cmd(0xB0);
	Oled_Write_Cmd(0x08);
	Oled_Write_Cmd(0x10);
	for(i=0;i<16;i++){
		Oled_Write_Data(c1[i]);
	}
	for(i=0;i<16;i++){
		Oled_Write_Data(h1[i]);
	}
	for(i=0;i<16;i++){
		Oled_Write_Data(l1[i]);
	}
	
	
	Oled_Write_Cmd(0xB1);
	Oled_Write_Cmd(0x08);//列
	Oled_Write_Cmd(0x10);//行
	for(i=0;i<16;i++){
		Oled_Write_Data(c2[i]);
	}
	for(i=0;i<16;i++){
		Oled_Write_Data(h2[i]);
	}
	for(i=0;i<16;i++){
		Oled_Write_Data(l2[i]);
	}
	
    while(1);
}

显示一个女朋友

#include "reg52.h"
#include "intrins.h"

sbit scl = P0^1;
sbit sda = P0^3;

void IIC_Start()
{
	scl = 0;
	sda = 1;
	scl = 1;
	_nop_();
	sda = 0;
	_nop_();
}

void IIC_Stop()
{
	scl = 0;
	sda = 0;
	scl = 1;
	_nop_();
	sda = 1;
	_nop_();
}

char IIC_ACK()
{
	char flag;
	sda = 1;//就在时钟脉冲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;//scl拉低，让sda做好数据准备
		sda = dataSend & 0x80;//1000 0000获得dataSend的最高位，给sda
		_nop_();//发送数据建立时间
		scl = 1;//scl拉高开始发送
		_nop_();//数据发送时间
		scl = 0;//发送完毕拉低
		_nop_();//
		dataSend = dataSend << 1;
	}
}

void Oled_Write_Cmd(char dataCmd)
{
	//	1. start()
	IIC_Start();
	//		
	//	2. 写入从机地址  b0111 1000 0x78
	IIC_Send_Byte(0x78);
	//	3. ACK
	IIC_ACK();
	//	4. cotrol byte: (0)(0)000000 写入命令   (0)(1)000000写入数据
	IIC_Send_Byte(0x00);
	//	5. ACK
	IIC_ACK();
	//6. 写入指令/数据
	IIC_Send_Byte(dataCmd);
	//7. ACK
	IIC_ACK();
	//8. STOP
	IIC_Stop();
}

void Oled_Write_Data(char dataData)
{
	//	1. start()
	IIC_Start();
	//		
	//	2. 写入从机地址  b0111 1000 0x78
	IIC_Send_Byte(0x78);
	//	3. ACK
	IIC_ACK();
	//	4. cotrol byte: (0)(0)000000 写入命令   (0)(1)000000写入数据
	IIC_Send_Byte(0x40);
	//	5. ACK
	IIC_ACK();
	///6. 写入指令/数据
	IIC_Send_Byte(dataData);
	//7. ACK
	IIC_ACK();
	//8. STOP
	IIC_Stop();
}


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);//set segment remap 
	Oled_Write_Cmd(0xA6);//--normal / reverse
	Oled_Write_Cmd(0xA8);//--set multiplex ratio(1 to 64)
	Oled_Write_Cmd(0x3F);//--1/32 duty
	Oled_Write_Cmd(0xC8);//Com scan direction
	Oled_Write_Cmd(0xD3);//-set display offset
	Oled_Write_Cmd(0x00);//
	
	Oled_Write_Cmd(0xD5);//set osc division
	Oled_Write_Cmd(0x80);//
	
	Oled_Write_Cmd(0xD8);//set area color mode off
	Oled_Write_Cmd(0x05);//
	
	Oled_Write_Cmd(0xD9);//Set Pre-Charge Period
	Oled_Write_Cmd(0xF1);//
	
	Oled_Write_Cmd(0xDA);//set com pin configuartion
	Oled_Write_Cmd(0x12);//
	
	Oled_Write_Cmd(0xDB);//set Vcomh
	Oled_Write_Cmd(0x30);//
	
	Oled_Write_Cmd(0x8D);//set charge pump enable
	Oled_Write_Cmd(0x14);//
	
	Oled_Write_Cmd(0xAF);//--turn on oled panel		
}

void Oled_Clear()
{
	unsigned char i,j; //-128 --- 127
	
	for(i=0;i<8;i++){
		Oled_Write_Cmd(0xB0 + i);//page0--page7
		//每个page从0列
		Oled_Write_Cmd(0x00);
		Oled_Write_Cmd(0x10);
		//0到127列，依次写入0，每写入数据，列地址自动偏移
		for(j = 0;j<128;j++){
			Oled_Write_Data(0);
		}
	}
}

code unsigned char bmpImager[] = {

/*--  调入了一幅图像：D:\无标题.bmp  --*/
/*--  宽度x高度=128x64  --128x8x8*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0xF0,0x08,0x0C,0x04,0x06,0x06,0x0C,0x04,0x0C,0xFC,0x1C,0x74,0xFC,0xF8,
0xF0,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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,
0x00,0x00,0x01,0x07,0x04,0x88,0xF8,0x08,0x08,0x0C,0x06,0x01,0x00,0x00,0x01,0x1F,
0x7F,0xFF,0xDC,0xF8,0xE0,0xC0,0x40,0xC0,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0x10,0x18,0x08,0x0C,
0x04,0x04,0x06,0x02,0x01,0x01,0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0x60,0xC0,0x80,0x80,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0xE0,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
0x03,0x06,0x1C,0xF0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x07,0xFC,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x08,0x88,0xE8,0x38,0x0E,0x09,0x08,
0x08,0x88,0xE8,0x18,0x08,0x08,0x08,0x00,0x00,0xFF,0x89,0x89,0x89,0xFF,0x00,0xFF,
0x89,0x89,0x89,0x89,0xFF,0x00,0x00,0x04,0x04,0x84,0x74,0x6F,0xA4,0x24,0x24,0x24,
0x24,0xA4,0x64,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x80,0xF0,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x7F,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x10,0x10,0x08,0x09,0x09,0x06,0x06,
0x06,0x05,0x08,0x08,0x10,0x10,0x00,0x00,0x0C,0x03,0x10,0x10,0x10,0x1F,0x18,0x07,
0x00,0x00,0x10,0x10,0x1F,0x00,0x10,0x08,0x06,0x11,0x10,0x08,0x09,0x0A,0x06,0x06,
0x0B,0x08,0x10,0x10,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xF0,
0x1E,0x03,0x00,0x00,0xC0,0x60,0x30,0x0C,0x04,0x06,0x02,0x01,0x01,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,
0x1E,0x60,0x78,0x0F,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,


};

void Oled_Show_Image(unsigned char *image)
{
	unsigned char i; 
	unsigned int j;
	
	for(i=0;i<8;i++){
		Oled_Write_Cmd(0xB0 + i);//page0--page7
		//每个page从0列
		Oled_Write_Cmd(0x00);
		Oled_Write_Cmd(0x10);
		//0到127列，依次写入0，每写入数据，列地址自动偏移
		for(j = 128 * i; j<(128 * (i+1));j++){
			Oled_Write_Data(image[j]);
		}
	}
}



void main()
{
		
		//1. OLED初始化
		Oled_Init();
		//2. 选择一个位置
		//2.1 确认页寻址模式
		Oled_Write_Cmd(0x20);
		Oled_Write_Cmd(0x02);
		Oled_Clear();
		Oled_Show_Image(bmpImager);
	
		while(1);
}