STM32F4外设配置速查【OLED SSD1306部分】

太过爱你忘了你带给我的痛 2022-12-20 02:16 141阅读 0赞

为突出主要内容（基础原理），删改了部分代码

# OLED 8080并口 #

CS：片选信号  
WR：向OLED写数据  
RD：向OLED读数据  
D\[7:0\] ：8位双向数据线  
RST（RES）：硬复位OLED  
DC：命令/数据标志 0读写命令 1读写数据

## 使用过程 ##

在STM32内部建立128\*8个字节的缓存，修改时只修改STM32上的缓存（SRAM），修改后**一次性**把STM32缓存数据写入OLED的GRAM

## SSD1306命令 ##

<table> 
 <thead> 
  <tr> 
   <th>序号</th> 
   <th>指令</th> 
   <th>D7</th> 
   <th>D6</th> 
   <th>D5</th> 
   <th>D4</th> 
   <th>D3</th> 
   <th>D2</th> 
   <th>D1</th> 
   <th>D0</th> 
   <th>命令</th> 
   <th>说明</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td>0</td> 
   <td>0x81+A[7:0]</td> 
   <td>1</td> 
   <td>0</td> 
   <td>0</td> 
   <td>0</td> 
   <td>0</td> 
   <td>0</td> 
   <td>0</td> 
   <td>1</td> 
   <td>设置对比度</td> 
   <td>A越大屏幕越亮，A为2字节</td> 
  </tr> 
  <tr> 
   <td>1</td> 
   <td>0xAE/0xAF</td> 
   <td>1</td> 
   <td>0</td> 
   <td>1</td> 
   <td>0</td> 
   <td>1</td> 
   <td>1</td> 
   <td>1</td> 
   <td>X0</td> 
   <td>设置显示开关</td> 
   <td>X0=0 关闭显示；0X=1开启显示</td> 
  </tr> 
  <tr> 
   <td>2</td> 
   <td>0x8D+A[7:0]</td> 
   <td>1</td> 
   <td>0</td> 
   <td>0</td> 
   <td>0</td> 
   <td>1</td> 
   <td>1（对应A2）</td> 
   <td>0</td> 
   <td>1</td> 
   <td>电荷泵设置</td> 
   <td>A2=0关闭电荷泵；A2=1开启电荷泵</td> 
  </tr> 
  <tr> 
   <td>3</td> 
   <td>0xB0~B7</td> 
   <td>1</td> 
   <td>0</td> 
   <td>1</td> 
   <td>1</td> 
   <td>0</td> 
   <td>X2</td> 
   <td>X1</td> 
   <td>X0</td> 
   <td>设置页地址</td> 
   <td>X[2:0]=0<sub>7对应页0</sub>7</td> 
  </tr> 
  <tr> 
   <td>4</td> 
   <td>0x00~0F</td> 
   <td>0</td> 
   <td>0</td> 
   <td>0</td> 
   <td>0</td> 
   <td>X3</td> 
   <td>X2</td> 
   <td>X1</td> 
   <td>X0</td> 
   <td>设置列地址低四位</td> 
   <td>设置8位起始列地址的低四位</td> 
  </tr> 
  <tr> 
   <td>5</td> 
   <td>0x10~1F</td> 
   <td>1</td> 
   <td>0</td> 
   <td>0</td> 
   <td>0</td> 
   <td>X3</td> 
   <td>X2</td> 
   <td>X1</td> 
   <td>X0</td> 
   <td>设置列地址高四位</td> 
   <td>设置8位起始列地址的高四位</td> 
  </tr> 
 </tbody> 
</table>

## OLED初始化 ##

1.  SSD1306初始化
2.  驱动IC初始化代码
3.  复位所有寄存器
4.  开启显示
5.  显存清零
6.  调用显示函数

#### oled.c——初始化SSD1306 ####

//初始化SSD1306 
    void OLED_Init(void)
    {  	 		 
      	GPIO_InitTypeDef  GPIO_InitStructure;
    
    	//使能PORTA~E,PORTG时钟
      
        	RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOA|RCC_AHB1Periph_GPIOB|RCC_AHB1Periph_GPIOC|RCC_AHB1Periph_GPIOD|RCC_AHB1Periph_GPIOE|RCC_AHB1Periph_GPIOG, ENABLE);
        
      	
    	//GPIO初始化设置
      	GPIO_InitStructure.GPIO_Pin = GPIO_Pin_5|GPIO_Pin_1|GPIO_Pin_15 ;
      	GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT;//普通输出模式
      	GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;//推挽输出
      	GPIO_InitStructure.GPIO_Speed = GPIO_Speed_100MHz;//100MHz
      	GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;//上拉
      	GPIO_Init(GPIOD, &GPIO_InitStructure);//初始化
    	
        //GPIO初始化设置
      	GPIO_InitStructure.GPIO_Pin = GPIO_Pin_12;
      	GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT;//普通输出模式
      	GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;//推挽输出
      	GPIO_InitStructure.GPIO_Speed = GPIO_Speed_100MHz;//100MHz
      	GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;//内部上拉
        //应用设置
      	GPIO_Init(GPIOG, &GPIO_InitStructure);
    	
      	OLED_RST_Set();
    	delay_ms(100);
    	OLED_RST_Clr();
    	delay_ms(200);
    	OLED_RST_Set(); 
    					  
    	OLED_WR_Byte(0xAE,OLED_CMD);//--turn off oled panel
    	OLED_WR_Byte(0x02,OLED_CMD);//---set low column address
    	OLED_WR_Byte(0x10,OLED_CMD);//---set high column address
    	OLED_WR_Byte(0x40,OLED_CMD);//--set start line address Set Mapping RAM Display Start Line (0x00~0x3F)
    	OLED_WR_Byte(0x81,OLED_CMD);//--set contrast control register
    	OLED_WR_Byte(0xff,OLED_CMD); // Set SEG Output Current Brightness
    	OLED_WR_Byte(0xA1,OLED_CMD);//--Set SEG/Column Mapping 0xa0左右反置 0xa1正常
    	OLED_WR_Byte(0xC8,OLED_CMD);//Set COM/Row Scan Direction 0xc0上下反置 0xc8正常
    	OLED_WR_Byte(0xA6,OLED_CMD);//--set normal display
    	OLED_WR_Byte(0xA8,OLED_CMD);//--set multiplex ratio(1 to 64)
    	OLED_WR_Byte(0x3f,OLED_CMD);//--1/64 duty
    	OLED_WR_Byte(0xD3,OLED_CMD);//-set display offset Shift Mapping RAM Counter (0x00~0x3F)
    	OLED_WR_Byte(0x00,OLED_CMD);//-not offset
    	OLED_WR_Byte(0xd5,OLED_CMD);//--set display clock divide ratio/oscillator frequency
    	OLED_WR_Byte(0x80,OLED_CMD);//--set divide ratio, Set Clock as 100 Frames/Sec
    	OLED_WR_Byte(0xD9,OLED_CMD);//--set pre-charge period
    	OLED_WR_Byte(0xF1,OLED_CMD);//Set Pre-Charge as 15 Clocks & Discharge as 1 Clock
    	OLED_WR_Byte(0xDA,OLED_CMD);//--set com pins hardware configuration
    	OLED_WR_Byte(0x12,OLED_CMD);
    	OLED_WR_Byte(0xDB,OLED_CMD);//--set vcomh
    	OLED_WR_Byte(0x40,OLED_CMD);//Set VCOM Deselect Level
    	OLED_WR_Byte(0x20,OLED_CMD);//-Set Page Addressing Mode (0x00/0x01/0x02)
    	OLED_WR_Byte(0x02,OLED_CMD);//
    	OLED_WR_Byte(0x8D,OLED_CMD);//--set Charge Pump enable/disable
    	OLED_WR_Byte(0x14,OLED_CMD);//--set(0x10) disable
    	OLED_WR_Byte(0xA4,OLED_CMD);// Disable Entire Display On (0xa4/0xa5)
    	OLED_WR_Byte(0xA6,OLED_CMD);// Disable Inverse Display On (0xa6/a7) 
    	OLED_WR_Byte(0xAF,OLED_CMD);//--turn on oled panel
    	
    	OLED_WR_Byte(0xAF,OLED_CMD); /*display ON*/ 
    	OLED_Clear();
    	OLED_Set_Pos(0,0); 	
    }

#### oled.c——控制 ####

//开启OLED显示 
    void OLED_Display_On(void)
    { 
    	OLED_WR_Byte(0X8D,OLED_CMD);  //SET DCDC命令
    	OLED_WR_Byte(0X14,OLED_CMD);  //DCDC ON
    	OLED_WR_Byte(0XAF,OLED_CMD);  //DISPLAY ON
    }
    
    //关闭OLED显示 
    void OLED_Display_Off(void)
    { 
    	OLED_WR_Byte(0X8D,OLED_CMD);  //SET DCDC命令
    	OLED_WR_Byte(0X10,OLED_CMD);  //DCDC OFF
    	OLED_WR_Byte(0XAE,OLED_CMD);  //DISPLAY OFF
    }		   			 
    
    //清屏函数 
    void OLED_Clear(void)  
    {   
    	u8 i,n;		    
    	for(i=0;i<8;i++)  
    	{   
    		OLED_WR_Byte (0xb0+i,OLED_CMD);    //设置页地址（0~7）
    		OLED_WR_Byte (0x00,OLED_CMD);      //设置显示位置—列低地址
    		OLED_WR_Byte (0x10,OLED_CMD);      //设置显示位置—列高地址 
    		for(n=0;n<128;n++)OLED_WR_Byte(0,OLED_DATA); 
    	} //更新显示
    }

#### oled.c——显示 ####

//向SSD1106写入一个字节。
    //dat:要写入的数据/命令
    //cmd:数据/命令标志 0,表示命令;1,表示数据;
    void OLED_WR_Byte(u8 dat,u8 cmd)
    { 	
    	u8 i;			  
    	if(cmd)
    	  OLED_DC_Set();
    	else 
    	  OLED_DC_Clr();
        
    	OLED_CS_Clr();
    	
        for(i=0;i<8;i++)
    	{ 			  
    		OLED_SCLK_Clr();
            
    		if(dat&0x80)
    		   OLED_SDIN_Set();
    		else 
    		   OLED_SDIN_Clr();
            
    		OLED_SCLK_Set();
            
    		dat<<=1;   
    	} 
        
    	OLED_CS_Set();
    	OLED_DC_Set();   	  
    } 
    
    
    
    //在指定位置显示一个字符,包括部分字符
    //x:0~127
    //y:0~63
    //mode:0,反白显示;1,正常显示 
    //size:选择字体 16/12 
    void OLED_ShowChar(u8 x,u8 y,u8 chr)
    {       	
    	unsigned char c=0,i=0;	
    		c=chr-' ';//得到偏移后的值 
    		if(x>Max_Column-1){ x=0;y=y+2;}
    		if(SIZE ==16)
    			{ 
    			OLED_Set_Pos(x,y);	
    			for(i=0;i<8;i++)
    			OLED_WR_Byte(F8X16[c*16+i],OLED_DATA);
    			OLED_Set_Pos(x,y+1);
    			for(i=0;i<8;i++)
    			OLED_WR_Byte(F8X16[c*16+i+8],OLED_DATA);
    			}
    			else { 	
    				OLED_Set_Pos(x,y+1);
    				for(i=0;i<6;i++)
    				OLED_WR_Byte(F6x8[c][i],OLED_DATA);
    				
    			}
    }
    
    
    
    
    //m^n函数
    u32 oled_pow(u8 m,u8 n)
    { 
    	u32 result=1;	 
    	while(n--)result*=m;    
    	return result;
    }
    
    
    
    //显示2个数字
    //x,y :起点坐标 
    //len :数字的位数
    //size:字体大小
    //mode:模式 0,填充模式;1,叠加模式
    //num:数值(0~4294967295); 
    void OLED_ShowNum(u8 x,u8 y,u32 num,u8 len,u8 size)
    {          	
    	u8 t,temp;
    	u8 enshow=0;						   
    	for(t=0;t<len;t++)
    	{ 
    		temp=(num/oled_pow(10,len-t-1))%10;
    		if(enshow==0&&t<(len-1))
    		{ 
    			if(temp==0)
    			{ 
    				OLED_ShowChar(x+(size/2)*t,y,' ');
    				continue;
    			}else enshow=1; 
    		 	 
    		}
    	 	OLED_ShowChar(x+(size/2)*t,y,temp+'0'); 
    	}
    } 
    
    
    //显示一个字符号串
    void OLED_ShowString(u8 x,u8 y,u8 *chr)
    { 
    	unsigned char j=0;
    	while (chr[j]!='\0')
    	{ 		OLED_ShowChar(x,y,chr[j]);
    			x+=8;
    		if(x>120){ x=0;y+=2;}
    			j++;
    	}
    }
    
    
    //显示汉字
    void OLED_ShowCHinese(u8 x,u8 y,u8 no)
    {       			    
    	u8 t,adder=0;
    	OLED_Set_Pos(x,y);	
        for(t=0;t<16;t++)
    		{ 
    				OLED_WR_Byte(Hzk[2*no][t],OLED_DATA);
    				adder+=1;
         }	
    		OLED_Set_Pos(x,y+1);	
        for(t=0;t<16;t++)
    			{ 	
    				OLED_WR_Byte(Hzk[2*no+1][t],OLED_DATA);
    				adder+=1;
          }					
    }

#### oled.c——画bmp图片 ####

//功能描述：显示显示BMP图片128×64起始点坐标(x,y),x的范围0～127，y为页的范围0～7
    void OLED_DrawBMP(unsigned char x0, unsigned char y0,unsigned char x1, unsigned char y1,unsigned char BMP[])
    {  	
     	unsigned int j=0;
     	unsigned char x,y;
      
      	if(y1%8==0) 
          	y=y1/8;      
      	else 
          	y=y1/8+1;
    	for(y=y0;y<y1;y++)
    	{ 
    		OLED_Set_Pos(x0,y);
        	for(x=x0;x<x1;x++)
    	    {       
    	    	OLED_WR_Byte(BMP[j++],OLED_DATA);	    	
    	    }
    	}
    }

#### oled.h ####

#ifndef __OLED_H
    	#define __OLED_H 
    
    	#include "sys.h"
    	#include "stdlib.h" 
    
    	//OLED模式设置
    	//0:4线串行模式
    	//1:并行8080模式
    	#define OLED_MODE 0
    	#define SIZE 16
    	#define XLevelL 0x00
    	#define XLevelH 0x10
    	#define Max_Column 128
    	#define Max_Row 64
    	#define Brightness 0xFF 
    	#define X_WIDTH 128
    	#define Y_WIDTH 64 
    
    
    #define OLED_SCLK_Clr() GPIO_ResetBits(GPIOG,GPIO_Pin_12)//CLK
    #define OLED_SCLK_Set() GPIO_SetBits(GPIOG,GPIO_Pin_12)
    
    #define OLED_SDIN_Clr() GPIO_ResetBits(GPIOD,GPIO_Pin_5)//DIN
    #define OLED_SDIN_Set() GPIO_SetBits(GPIOD,GPIO_Pin_5)
    
    #define OLED_RST_Clr() GPIO_ResetBits(GPIOB,GPIO_Pin_0)//RES
    #define OLED_RST_Set() GPIO_SetBits(GPIOB,GPIO_Pin_0)
    
    #define OLED_DC_Clr() GPIO_ResetBits(GPIOD,GPIO_Pin_15)//DC
    #define OLED_DC_Set() GPIO_SetBits(GPIOD,GPIO_Pin_15)
     		     
    #define OLED_CS_Clr() GPIO_ResetBits(GPIOD,GPIO_Pin_1)//CS
    #define OLED_CS_Set() GPIO_SetBits(GPIOD,GPIO_Pin_1)
    
    #define OLED_CMD 0 //写命令
    #define OLED_DATA 1 //写数据
    
    
    	//OLED控制用函数
    	void OLED_WR_Byte(u8 dat,u8 cmd);	    
    	void OLED_Display_On(void);
    	void OLED_Display_Off(void);	   							   		    
    	void OLED_Init(void);
    	void OLED_Clear(void);
    	void OLED_DrawPoint(u8 x,u8 y,u8 t);
    	void OLED_Fill(u8 x1,u8 y1,u8 x2,u8 y2,u8 dot);
    	void OLED_ShowChar(u8 x,u8 y,u8 chr);
    	void OLED_ShowNum(u8 x,u8 y,u32 num,u8 len,u8 size);
    	void OLED_ShowString(u8 x,u8 y, u8 *p);	 
    	void OLED_Set_Pos(unsigned char x, unsigned char y);
    	void OLED_ShowCHinese(u8 x,u8 y,u8 no);
    	void OLED_DrawBMP(unsigned char x0, unsigned char y0,unsigned char x1, unsigned char y1,unsigned char BMP[]);
    #endif

#### main.c ####

#include "sys.h"
    #include "delay.h"
    #include "usart.h"
    #include "led.h"
    #include "oled.h"
    #include "bmp.h"
    
    
    int main(void)
    {  
    	u8 t=0;
    	NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);//设置系统中断优先级分组2
    	delay_init(168);     //初始化延时函数
    	uart_init(115200);	//初始化串口波特率为115200
    	LED_Init();					//初始化LED
     	OLED_Init();				//初始化OLED
      
    	t=' ';  
    	LED0=0;
    	while(1) 
    	{ 	OLED_Clear();
    	// LED_ON;
    		OLED_ShowCHinese(0,0,0);//中
    		OLED_ShowCHinese(18,0,1);//景
    		OLED_ShowCHinese(36,0,2);//园
    		OLED_ShowCHinese(54,0,3);//电
    		OLED_ShowCHinese(72,0,4);//子
    		OLED_ShowCHinese(90,0,5);//科
    		OLED_ShowCHinese(108,0,6);//技
    		OLED_ShowString(0,2,"0.96' OLED TEST");
    		OLED_ShowString(0,4,"0123456789ABCDEF");
    		//OLED_ShowString(8,2,"ZHONGJINGYUAN"); 
    	 // OLED_ShowString(20,4,"2014/05/01"); 
    		OLED_ShowString(0,6,"ASCII:");  
    		OLED_ShowString(63,6,"CODE:");  
    		OLED_ShowChar(48,6,t);//显示ASCII字符 
    		t++;
    		if(t>'~')t=' ';
    		OLED_ShowNum(103,6,t,3,16);//显示ASCII字符的码值 
    			
    	
    delay_ms(10000);
    		OLED_Clear();
    delay_ms(500);
    	// LED_OFF;
    		OLED_DrawBMP(0,0,128,8,BMP1);  //图片显示(图片显示慎用，生成的字表较大，会占用较多空间，FLASH空间8K以下慎用)
    delay_ms(500);
    		OLED_DrawBMP(0,0,128,8,BMP2);
    delay_ms(500);
    	delay_ms(500);
    		LED0=!LED0;
    	}
    }

#### oledfont.c ####

#ifndef __OLEDFONT_H
    #define __OLEDFONT_H 
    //常用ASCII表
    //偏移量32
    //ASCII字符集
    //偏移量32
    //大小:12*6
    /************************************6*8的点阵************************************/
    const unsigned char F6x8[][6] =		
    { 
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00,// sp
    0x00, 0x00, 0x00, 0x2f, 0x00, 0x00,// !
    0x00, 0x00, 0x07, 0x00, 0x07, 0x00,// "
    0x00, 0x14, 0x7f, 0x14, 0x7f, 0x14,// #
    0x00, 0x24, 0x2a, 0x7f, 0x2a, 0x12,// $
    0x00, 0x62, 0x64, 0x08, 0x13, 0x23,// %
    0x00, 0x36, 0x49, 0x55, 0x22, 0x50,// &
    0x00, 0x00, 0x05, 0x03, 0x00, 0x00,// '
    0x00, 0x00, 0x1c, 0x22, 0x41, 0x00,// (
    0x00, 0x00, 0x41, 0x22, 0x1c, 0x00,// )
    0x00, 0x14, 0x08, 0x3E, 0x08, 0x14,// *
    0x00, 0x08, 0x08, 0x3E, 0x08, 0x08,// +
    0x00, 0x00, 0x00, 0xA0, 0x60, 0x00,// ,
    0x00, 0x08, 0x08, 0x08, 0x08, 0x08,// -
    0x00, 0x00, 0x60, 0x60, 0x00, 0x00,// .
    0x00, 0x20, 0x10, 0x08, 0x04, 0x02,// /
    0x00, 0x3E, 0x51, 0x49, 0x45, 0x3E,// 0
    0x00, 0x00, 0x42, 0x7F, 0x40, 0x00,// 1
    0x00, 0x42, 0x61, 0x51, 0x49, 0x46,// 2
    0x00, 0x21, 0x41, 0x45, 0x4B, 0x31,// 3
    0x00, 0x18, 0x14, 0x12, 0x7F, 0x10,// 4
    0x00, 0x27, 0x45, 0x45, 0x45, 0x39,// 5
    0x00, 0x3C, 0x4A, 0x49, 0x49, 0x30,// 6
    0x00, 0x01, 0x71, 0x09, 0x05, 0x03,// 7
    0x00, 0x36, 0x49, 0x49, 0x49, 0x36,// 8
    0x00, 0x06, 0x49, 0x49, 0x29, 0x1E,// 9
    0x00, 0x00, 0x36, 0x36, 0x00, 0x00,// :
    0x00, 0x00, 0x56, 0x36, 0x00, 0x00,// ;
    0x00, 0x08, 0x14, 0x22, 0x41, 0x00,// <
    0x00, 0x14, 0x14, 0x14, 0x14, 0x14,// =
    0x00, 0x00, 0x41, 0x22, 0x14, 0x08,// >
    0x00, 0x02, 0x01, 0x51, 0x09, 0x06,// ?
    0x00, 0x32, 0x49, 0x59, 0x51, 0x3E,// @
    0x00, 0x7C, 0x12, 0x11, 0x12, 0x7C,// A
    0x00, 0x7F, 0x49, 0x49, 0x49, 0x36,// B
    0x00, 0x3E, 0x41, 0x41, 0x41, 0x22,// C
    0x00, 0x7F, 0x41, 0x41, 0x22, 0x1C,// D
    0x00, 0x7F, 0x49, 0x49, 0x49, 0x41,// E
    0x00, 0x7F, 0x09, 0x09, 0x09, 0x01,// F
    0x00, 0x3E, 0x41, 0x49, 0x49, 0x7A,// G
    0x00, 0x7F, 0x08, 0x08, 0x08, 0x7F,// H
    0x00, 0x00, 0x41, 0x7F, 0x41, 0x00,// I
    0x00, 0x20, 0x40, 0x41, 0x3F, 0x01,// J
    0x00, 0x7F, 0x08, 0x14, 0x22, 0x41,// K
    0x00, 0x7F, 0x40, 0x40, 0x40, 0x40,// L
    0x00, 0x7F, 0x02, 0x0C, 0x02, 0x7F,// M
    0x00, 0x7F, 0x04, 0x08, 0x10, 0x7F,// N
    0x00, 0x3E, 0x41, 0x41, 0x41, 0x3E,// O
    0x00, 0x7F, 0x09, 0x09, 0x09, 0x06,// P
    0x00, 0x3E, 0x41, 0x51, 0x21, 0x5E,// Q
    0x00, 0x7F, 0x09, 0x19, 0x29, 0x46,// R
    0x00, 0x46, 0x49, 0x49, 0x49, 0x31,// S
    0x00, 0x01, 0x01, 0x7F, 0x01, 0x01,// T
    0x00, 0x3F, 0x40, 0x40, 0x40, 0x3F,// U
    0x00, 0x1F, 0x20, 0x40, 0x20, 0x1F,// V
    0x00, 0x3F, 0x40, 0x38, 0x40, 0x3F,// W
    0x00, 0x63, 0x14, 0x08, 0x14, 0x63,// X
    0x00, 0x07, 0x08, 0x70, 0x08, 0x07,// Y
    0x00, 0x61, 0x51, 0x49, 0x45, 0x43,// Z
    0x00, 0x00, 0x7F, 0x41, 0x41, 0x00,// [
    0x00, 0x55, 0x2A, 0x55, 0x2A, 0x55,// 55
    0x00, 0x00, 0x41, 0x41, 0x7F, 0x00,// ]
    0x00, 0x04, 0x02, 0x01, 0x02, 0x04,// ^
    0x00, 0x40, 0x40, 0x40, 0x40, 0x40,// _
    0x00, 0x00, 0x01, 0x02, 0x04, 0x00,// '
    0x00, 0x20, 0x54, 0x54, 0x54, 0x78,// a
    0x00, 0x7F, 0x48, 0x44, 0x44, 0x38,// b
    0x00, 0x38, 0x44, 0x44, 0x44, 0x20,// c
    0x00, 0x38, 0x44, 0x44, 0x48, 0x7F,// d
    0x00, 0x38, 0x54, 0x54, 0x54, 0x18,// e
    0x00, 0x08, 0x7E, 0x09, 0x01, 0x02,// f
    0x00, 0x18, 0xA4, 0xA4, 0xA4, 0x7C,// g
    0x00, 0x7F, 0x08, 0x04, 0x04, 0x78,// h
    0x00, 0x00, 0x44, 0x7D, 0x40, 0x00,// i
    0x00, 0x40, 0x80, 0x84, 0x7D, 0x00,// j
    0x00, 0x7F, 0x10, 0x28, 0x44, 0x00,// k
    0x00, 0x00, 0x41, 0x7F, 0x40, 0x00,// l
    0x00, 0x7C, 0x04, 0x18, 0x04, 0x78,// m
    0x00, 0x7C, 0x08, 0x04, 0x04, 0x78,// n
    0x00, 0x38, 0x44, 0x44, 0x44, 0x38,// o
    0x00, 0xFC, 0x24, 0x24, 0x24, 0x18,// p
    0x00, 0x18, 0x24, 0x24, 0x18, 0xFC,// q
    0x00, 0x7C, 0x08, 0x04, 0x04, 0x08,// r
    0x00, 0x48, 0x54, 0x54, 0x54, 0x20,// s
    0x00, 0x04, 0x3F, 0x44, 0x40, 0x20,// t
    0x00, 0x3C, 0x40, 0x40, 0x20, 0x7C,// u
    0x00, 0x1C, 0x20, 0x40, 0x20, 0x1C,// v
    0x00, 0x3C, 0x40, 0x30, 0x40, 0x3C,// w
    0x00, 0x44, 0x28, 0x10, 0x28, 0x44,// x
    0x00, 0x1C, 0xA0, 0xA0, 0xA0, 0x7C,// y
    0x00, 0x44, 0x64, 0x54, 0x4C, 0x44,// z
    0x14, 0x14, 0x14, 0x14, 0x14, 0x14,// horiz lines
    };
    /****************************************8*16的点阵************************************/
    const unsigned char F8X16[]=	  
    { 
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,// 0
      0x00,0x00,0x00,0xF8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x33,0x30,0x00,0x00,0x00,//! 1
      0x00,0x10,0x0C,0x06,0x10,0x0C,0x06,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//" 2
      0x40,0xC0,0x78,0x40,0xC0,0x78,0x40,0x00,0x04,0x3F,0x04,0x04,0x3F,0x04,0x04,0x00,//# 3
      0x00,0x70,0x88,0xFC,0x08,0x30,0x00,0x00,0x00,0x18,0x20,0xFF,0x21,0x1E,0x00,0x00,//$ 4
      0xF0,0x08,0xF0,0x00,0xE0,0x18,0x00,0x00,0x00,0x21,0x1C,0x03,0x1E,0x21,0x1E,0x00,//% 5
      0x00,0xF0,0x08,0x88,0x70,0x00,0x00,0x00,0x1E,0x21,0x23,0x24,0x19,0x27,0x21,0x10,//& 6
      0x10,0x16,0x0E,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//' 7
      0x00,0x00,0x00,0xE0,0x18,0x04,0x02,0x00,0x00,0x00,0x00,0x07,0x18,0x20,0x40,0x00,//( 8
      0x00,0x02,0x04,0x18,0xE0,0x00,0x00,0x00,0x00,0x40,0x20,0x18,0x07,0x00,0x00,0x00,//) 9
      0x40,0x40,0x80,0xF0,0x80,0x40,0x40,0x00,0x02,0x02,0x01,0x0F,0x01,0x02,0x02,0x00,//* 10
      0x00,0x00,0x00,0xF0,0x00,0x00,0x00,0x00,0x01,0x01,0x01,0x1F,0x01,0x01,0x01,0x00,//+ 11
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0xB0,0x70,0x00,0x00,0x00,0x00,0x00,//, 12
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x01,0x01,0x01,0x01,0x01,0x01,//- 13
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,0x00,0x00,//. 14
      0x00,0x00,0x00,0x00,0x80,0x60,0x18,0x04,0x00,0x60,0x18,0x06,0x01,0x00,0x00,0x00,/// 15
      0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00,//0 16
      0x00,0x10,0x10,0xF8,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//1 17
      0x00,0x70,0x08,0x08,0x08,0x88,0x70,0x00,0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x00,//2 18
      0x00,0x30,0x08,0x88,0x88,0x48,0x30,0x00,0x00,0x18,0x20,0x20,0x20,0x11,0x0E,0x00,//3 19
      0x00,0x00,0xC0,0x20,0x10,0xF8,0x00,0x00,0x00,0x07,0x04,0x24,0x24,0x3F,0x24,0x00,//4 20
      0x00,0xF8,0x08,0x88,0x88,0x08,0x08,0x00,0x00,0x19,0x21,0x20,0x20,0x11,0x0E,0x00,//5 21
      0x00,0xE0,0x10,0x88,0x88,0x18,0x00,0x00,0x00,0x0F,0x11,0x20,0x20,0x11,0x0E,0x00,//6 22
      0x00,0x38,0x08,0x08,0xC8,0x38,0x08,0x00,0x00,0x00,0x00,0x3F,0x00,0x00,0x00,0x00,//7 23
      0x00,0x70,0x88,0x08,0x08,0x88,0x70,0x00,0x00,0x1C,0x22,0x21,0x21,0x22,0x1C,0x00,//8 24
      0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x00,0x31,0x22,0x22,0x11,0x0F,0x00,//9 25
      0x00,0x00,0x00,0xC0,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,//: 26
      0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x60,0x00,0x00,0x00,0x00,//; 27
      0x00,0x00,0x80,0x40,0x20,0x10,0x08,0x00,0x00,0x01,0x02,0x04,0x08,0x10,0x20,0x00,//< 28
      0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x00,//= 29
      0x00,0x08,0x10,0x20,0x40,0x80,0x00,0x00,0x00,0x20,0x10,0x08,0x04,0x02,0x01,0x00,//> 30
      0x00,0x70,0x48,0x08,0x08,0x08,0xF0,0x00,0x00,0x00,0x00,0x30,0x36,0x01,0x00,0x00,//? 31
      0xC0,0x30,0xC8,0x28,0xE8,0x10,0xE0,0x00,0x07,0x18,0x27,0x24,0x23,0x14,0x0B,0x00,//@ 32
      0x00,0x00,0xC0,0x38,0xE0,0x00,0x00,0x00,0x20,0x3C,0x23,0x02,0x02,0x27,0x38,0x20,//A 33
      0x08,0xF8,0x88,0x88,0x88,0x70,0x00,0x00,0x20,0x3F,0x20,0x20,0x20,0x11,0x0E,0x00,//B 34
      0xC0,0x30,0x08,0x08,0x08,0x08,0x38,0x00,0x07,0x18,0x20,0x20,0x20,0x10,0x08,0x00,//C 35
      0x08,0xF8,0x08,0x08,0x08,0x10,0xE0,0x00,0x20,0x3F,0x20,0x20,0x20,0x10,0x0F,0x00,//D 36
      0x08,0xF8,0x88,0x88,0xE8,0x08,0x10,0x00,0x20,0x3F,0x20,0x20,0x23,0x20,0x18,0x00,//E 37
      0x08,0xF8,0x88,0x88,0xE8,0x08,0x10,0x00,0x20,0x3F,0x20,0x00,0x03,0x00,0x00,0x00,//F 38
      0xC0,0x30,0x08,0x08,0x08,0x38,0x00,0x00,0x07,0x18,0x20,0x20,0x22,0x1E,0x02,0x00,//G 39
      0x08,0xF8,0x08,0x00,0x00,0x08,0xF8,0x08,0x20,0x3F,0x21,0x01,0x01,0x21,0x3F,0x20,//H 40
      0x00,0x08,0x08,0xF8,0x08,0x08,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//I 41
      0x00,0x00,0x08,0x08,0xF8,0x08,0x08,0x00,0xC0,0x80,0x80,0x80,0x7F,0x00,0x00,0x00,//J 42
      0x08,0xF8,0x88,0xC0,0x28,0x18,0x08,0x00,0x20,0x3F,0x20,0x01,0x26,0x38,0x20,0x00,//K 43
      0x08,0xF8,0x08,0x00,0x00,0x00,0x00,0x00,0x20,0x3F,0x20,0x20,0x20,0x20,0x30,0x00,//L 44
      0x08,0xF8,0xF8,0x00,0xF8,0xF8,0x08,0x00,0x20,0x3F,0x00,0x3F,0x00,0x3F,0x20,0x00,//M 45
      0x08,0xF8,0x30,0xC0,0x00,0x08,0xF8,0x08,0x20,0x3F,0x20,0x00,0x07,0x18,0x3F,0x00,//N 46
      0xE0,0x10,0x08,0x08,0x08,0x10,0xE0,0x00,0x0F,0x10,0x20,0x20,0x20,0x10,0x0F,0x00,//O 47
      0x08,0xF8,0x08,0x08,0x08,0x08,0xF0,0x00,0x20,0x3F,0x21,0x01,0x01,0x01,0x00,0x00,//P 48
      0xE0,0x10,0x08,0x08,0x08,0x10,0xE0,0x00,0x0F,0x18,0x24,0x24,0x38,0x50,0x4F,0x00,//Q 49
      0x08,0xF8,0x88,0x88,0x88,0x88,0x70,0x00,0x20,0x3F,0x20,0x00,0x03,0x0C,0x30,0x20,//R 50
      0x00,0x70,0x88,0x08,0x08,0x08,0x38,0x00,0x00,0x38,0x20,0x21,0x21,0x22,0x1C,0x00,//S 51
      0x18,0x08,0x08,0xF8,0x08,0x08,0x18,0x00,0x00,0x00,0x20,0x3F,0x20,0x00,0x00,0x00,//T 52
      0x08,0xF8,0x08,0x00,0x00,0x08,0xF8,0x08,0x00,0x1F,0x20,0x20,0x20,0x20,0x1F,0x00,//U 53
      0x08,0x78,0x88,0x00,0x00,0xC8,0x38,0x08,0x00,0x00,0x07,0x38,0x0E,0x01,0x00,0x00,//V 54
      0xF8,0x08,0x00,0xF8,0x00,0x08,0xF8,0x00,0x03,0x3C,0x07,0x00,0x07,0x3C,0x03,0x00,//W 55
      0x08,0x18,0x68,0x80,0x80,0x68,0x18,0x08,0x20,0x30,0x2C,0x03,0x03,0x2C,0x30,0x20,//X 56
      0x08,0x38,0xC8,0x00,0xC8,0x38,0x08,0x00,0x00,0x00,0x20,0x3F,0x20,0x00,0x00,0x00,//Y 57
      0x10,0x08,0x08,0x08,0xC8,0x38,0x08,0x00,0x20,0x38,0x26,0x21,0x20,0x20,0x18,0x00,//Z 58
      0x00,0x00,0x00,0xFE,0x02,0x02,0x02,0x00,0x00,0x00,0x00,0x7F,0x40,0x40,0x40,0x00,//[ 59
      0x00,0x0C,0x30,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x06,0x38,0xC0,0x00,//\ 60
      0x00,0x02,0x02,0x02,0xFE,0x00,0x00,0x00,0x00,0x40,0x40,0x40,0x7F,0x00,0x00,0x00,//] 61
      0x00,0x00,0x04,0x02,0x02,0x02,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//^ 62
      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,//_ 63
      0x00,0x02,0x02,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//` 64
      0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,0x00,0x19,0x24,0x22,0x22,0x22,0x3F,0x20,//a 65
      0x08,0xF8,0x00,0x80,0x80,0x00,0x00,0x00,0x00,0x3F,0x11,0x20,0x20,0x11,0x0E,0x00,//b 66
      0x00,0x00,0x00,0x80,0x80,0x80,0x00,0x00,0x00,0x0E,0x11,0x20,0x20,0x20,0x11,0x00,//c 67
      0x00,0x00,0x00,0x80,0x80,0x88,0xF8,0x00,0x00,0x0E,0x11,0x20,0x20,0x10,0x3F,0x20,//d 68
      0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,0x00,0x1F,0x22,0x22,0x22,0x22,0x13,0x00,//e 69
      0x00,0x80,0x80,0xF0,0x88,0x88,0x88,0x18,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//f 70
      0x00,0x00,0x80,0x80,0x80,0x80,0x80,0x00,0x00,0x6B,0x94,0x94,0x94,0x93,0x60,0x00,//g 71
      0x08,0xF8,0x00,0x80,0x80,0x80,0x00,0x00,0x20,0x3F,0x21,0x00,0x00,0x20,0x3F,0x20,//h 72
      0x00,0x80,0x98,0x98,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//i 73
      0x00,0x00,0x00,0x80,0x98,0x98,0x00,0x00,0x00,0xC0,0x80,0x80,0x80,0x7F,0x00,0x00,//j 74
      0x08,0xF8,0x00,0x00,0x80,0x80,0x80,0x00,0x20,0x3F,0x24,0x02,0x2D,0x30,0x20,0x00,//k 75
      0x00,0x08,0x08,0xF8,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//l 76
      0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x00,0x20,0x3F,0x20,0x00,0x3F,0x20,0x00,0x3F,//m 77
      0x80,0x80,0x00,0x80,0x80,0x80,0x00,0x00,0x20,0x3F,0x21,0x00,0x00,0x20,0x3F,0x20,//n 78
      0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,0x00,0x1F,0x20,0x20,0x20,0x20,0x1F,0x00,//o 79
      0x80,0x80,0x00,0x80,0x80,0x00,0x00,0x00,0x80,0xFF,0xA1,0x20,0x20,0x11,0x0E,0x00,//p 80
      0x00,0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,0x0E,0x11,0x20,0x20,0xA0,0xFF,0x80,//q 81
      0x80,0x80,0x80,0x00,0x80,0x80,0x80,0x00,0x20,0x20,0x3F,0x21,0x20,0x00,0x01,0x00,//r 82
      0x00,0x00,0x80,0x80,0x80,0x80,0x80,0x00,0x00,0x33,0x24,0x24,0x24,0x24,0x19,0x00,//s 83
      0x00,0x80,0x80,0xE0,0x80,0x80,0x00,0x00,0x00,0x00,0x00,0x1F,0x20,0x20,0x00,0x00,//t 84
      0x80,0x80,0x00,0x00,0x00,0x80,0x80,0x00,0x00,0x1F,0x20,0x20,0x20,0x10,0x3F,0x20,//u 85
      0x80,0x80,0x80,0x00,0x00,0x80,0x80,0x80,0x00,0x01,0x0E,0x30,0x08,0x06,0x01,0x00,//v 86
      0x80,0x80,0x00,0x80,0x00,0x80,0x80,0x80,0x0F,0x30,0x0C,0x03,0x0C,0x30,0x0F,0x00,//w 87
      0x00,0x80,0x80,0x00,0x80,0x80,0x80,0x00,0x00,0x20,0x31,0x2E,0x0E,0x31,0x20,0x00,//x 88
      0x80,0x80,0x80,0x00,0x00,0x80,0x80,0x80,0x80,0x81,0x8E,0x70,0x18,0x06,0x01,0x00,//y 89
      0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x00,0x00,0x21,0x30,0x2C,0x22,0x21,0x30,0x00,//z 90
      0x00,0x00,0x00,0x00,0x80,0x7C,0x02,0x02,0x00,0x00,0x00,0x00,0x00,0x3F,0x40,0x40,//{ 91
      0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,//| 92
      0x00,0x02,0x02,0x7C,0x80,0x00,0x00,0x00,0x00,0x40,0x40,0x3F,0x00,0x00,0x00,0x00,//} 93
      0x00,0x06,0x01,0x01,0x02,0x02,0x04,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//~ 94
    };
    char Hzk[][32]={ 
    
    { 0x00,0x00,0xF0,0x10,0x10,0x10,0x10,0xFF,0x10,0x10,0x10,0x10,0xF0,0x00,0x00,0x00},
    { 0x00,0x00,0x0F,0x04,0x04,0x04,0x04,0xFF,0x04,0x04,0x04,0x04,0x0F,0x00,0x00,0x00},/*"中",0*/
    
    { 0x40,0x40,0x40,0x5F,0x55,0x55,0x55,0x75,0x55,0x55,0x55,0x5F,0x40,0x40,0x40,0x00},
    { 0x00,0x40,0x20,0x0F,0x09,0x49,0x89,0x79,0x09,0x09,0x09,0x0F,0x20,0x40,0x00,0x00},/*"景",1*/
    
    { 0x00,0xFE,0x02,0x42,0x4A,0xCA,0x4A,0x4A,0xCA,0x4A,0x4A,0x42,0x02,0xFE,0x00,0x00},
    { 0x00,0xFF,0x40,0x50,0x4C,0x43,0x40,0x40,0x4F,0x50,0x50,0x5C,0x40,0xFF,0x00,0x00},/*"园",2*/
    
    { 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",3*/
    
    { 0x80,0x82,0x82,0x82,0x82,0x82,0x82,0xE2,0xA2,0x92,0x8A,0x86,0x82,0x80,0x80,0x00},
    { 0x00,0x00,0x00,0x00,0x00,0x40,0x80,0x7F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*"子",4*/
    
    { 0x24,0x24,0xA4,0xFE,0xA3,0x22,0x00,0x22,0xCC,0x00,0x00,0xFF,0x00,0x00,0x00,0x00},
    { 0x08,0x06,0x01,0xFF,0x00,0x01,0x04,0x04,0x04,0x04,0x04,0xFF,0x02,0x02,0x02,0x00},/*"科",5*/
    
    { 0x10,0x10,0x10,0xFF,0x10,0x90,0x08,0x88,0x88,0x88,0xFF,0x88,0x88,0x88,0x08,0x00},
    { 0x04,0x44,0x82,0x7F,0x01,0x80,0x80,0x40,0x43,0x2C,0x10,0x28,0x46,0x81,0x80,0x00},/*"技",6*/
    
    };
    
    #endif