AI辅助学习

Tutorial: 电子电路 Category: 嵌入式 Published: 2026-08-29 08:09:36 Views: 0 Likes: 0 Comments: 0

084.1 AI辅助学习

/* ==================== Delay\delay.c ==================== */
#include "delay.h"
#include <intrins.h>

void Delay_xms(uint xms)	//@11.0592MHz
{
	uchar data i, j;
	while(xms)
	{
		_nop_();
		i = 2;
		j = 199;
		do
		{
			while (--j);
		} while (--i);
    xms--;		
	}
}

void Delay5us(void)	//@11.0592MHz
{
}

void Delay30us(void)	//@11.0592MHz
{
	unsigned char data i;

	i = 11;
	while (--i);
}

/* ==================== Delay\delay.h ==================== */
#ifndef _DELAY_H_
#define _DELAY_H_
#include "main.h"

void Delay_xms(uint xms);
void Delay5us(void);
void Delay30us(void);

#endif

/* ==================== DHT11\dht11.c ==================== */
#include "dht11.h"
#include "main.h"
#include "delay.h"
#include <intrins.h>

unsigned char DHT11_Start(void)
{
	unsigned char count = 0;
	DHT11_IO = 1;
	Delay30us();	
	DHT11_IO = 0;
	Delay_xms(20);
	DHT11_IO = 1;
	Delay30us();
	while(!DHT11_IO && count < 80)
	{
		_nop_();
		count++;
	}
	if(count >= 80)
		return 1;
	
	count = 0;
	while(DHT11_IO && count < 80)
	{
		_nop_();
		count++;
	}
	if(count >= 80)
		return 1;

	return 0;	
}

unsigned char DHT11_Read(unsigned char * humi, unsigned char * temp )
{
	unsigned char dht_buf[5] = {0};
	unsigned char	x,y,data_bit,data_byte,count = 0;
	if(1 == DHT11_Start())
	{
		return 1;
	}
	for(x=0; x<5; x++)
	{
		for(y=0; y<8; y++)
		{
			while(!DHT11_IO && count < 80)
			{
				_nop_();
				count++;
			}
			if(count >= 80)
				return 1;

			count = 0;
			Delay30us();
			if(1 == DHT11_IO)
			{
				data_bit = 1;
				while(DHT11_IO && count < 80)
				{
					_nop_();
					count++;
				}
				if(count >= 80)
					return 1;

				count = 0;
			}
			else
			{
				data_bit = 0;
			}
			data_byte = data_byte << 1;
			data_byte |= data_bit;
		}	
		dht_buf[x] = data_byte;
	}
	
	if(dht_buf[0] + dht_buf[1] + dht_buf[2] + dht_buf[3] == dht_buf[4])
	{
		*humi = dht_buf[0];
		*temp = dht_buf[2];
	}
	else
	{
		return 1;	
	}
	
	return 0;	
}

/* ==================== DHT11\dht11.h ==================== */
#ifndef _DHT11_H_
#define _DHT11_H_
//#include "main.h"

unsigned char DHT11_Start(void);
unsigned char DHT11_Read(unsigned char * humi, unsigned char * temp );

#endif

/* ==================== IIC\iic.c ==================== */
#include "iic.h"
#include "main.h"
#include "delay.h"

void IIC_Start(void)
{
	IIC_SCL = 1;
	IIC_SDA = 1;
	Delay5us();
	IIC_SDA = 0;
	Delay5us();
	IIC_SCL = 0;
}

void IIC_Stop(void)
{
	IIC_SCL = 1;
	IIC_SDA = 0;
	Delay5us();
	IIC_SDA = 1;
}

void IIC_Send_Byte(unsigned char IIC_Byte)
{
	char i;
	for(i = 0; i<8; i++)
	{		
		IIC_SDA = IIC_Byte & (0x80 >> i);
		IIC_SCL = 1;
		Delay5us();
		IIC_SCL = 0;
		Delay5us();		
	}
}

unsigned char IIC_Recv_Ack(void)
{
	unsigned char ack;
	IIC_SDA = 1;
	IIC_SCL = 1;
	Delay5us();
	ack = IIC_SDA;
	IIC_SCL = 0;
	Delay5us();	
	
	return ack;
}

/* ==================== IIC\iic.h ==================== */
#ifndef _IIC_H_
#define _IIC_H_

void IIC_Start(void);
void IIC_Stop(void);
void IIC_Send_Byte(unsigned char IIC_Byte);
unsigned char IIC_Recv_Ack(void);

#endif

/* ==================== Key\key.c ==================== */
#include "key.h"
#include "delay.h"

uchar Key_Scan(void)
{
		if(0 == KEY1)
		{
		  Delay_xms(20);
			while(0 == KEY1);//while(1);松手检查
		  Delay_xms(20);	
			return 1;
		}

		if(0 == KEY2)
		{
		  Delay_xms(20);
			while(0 == KEY2);//while(1);松手检查
		  Delay_xms(20);
			return 2;			
		}
		
		return 0;	
}

/* ==================== Key\key.h ==================== */
#ifndef _KEY_H_
#define _KEY_H_

#include "main.h"

uchar Key_Scan(void);



#endif

/* ==================== main.c ==================== */
#include "reg52.h"
#include <intrins.h>
#include "delay.h"
#include "main.h"
#include "uart.h"
#include "oled.h"
#include "dht11.h"
#include <stdio.h>
#include "timer.h"
#include "key.h"

uchar PWM_Count = 0,level = 0,key_num;

void main()
{
//	UART_Init();
	PWM_IO = 0;	
	Timer0_Init();
	OLED_Init();			//初始化OLED  
	OLED_Clear();

	OLED_ShowString(23, 0,"SG90 Test", 16);
	OLED_ShowString(0, 2,"Level:", 16);
	while(1)
  {	
		key_num = Key_Scan();
		if(1 == key_num)
		{
			level++;
			if(level >4)
				level	= 4;			
		}
		if(2 == key_num)
		{
			if(level>0)			
			level--;		
		}
				
    OLED_ShowNum(48,2,level,2,16);		
  }
}

void Timer0_Routine(void)  interrupt 1
{
	TH0 = 0XFE;
	TL0 = 0X33;//0xFE33;
	
	PWM_Count++;
	PWM_Count = PWM_Count%40;
	
	if(PWM_Count <= level)
	{
		SG90_IO = 1;
	}
	else
	{
		SG90_IO = 0;	
	}

}

/* ==================== main.h ==================== */
#ifndef _MAIN_H_
#define _MAIN_H_

#include "reg52.h"

typedef unsigned char uchar;
typedef unsigned int uint;

extern uchar recv;

sbit LED1 = P1^0;
sbit LED2 = P1^1;
sbit LED3 = P1^2;
sbit LED4 = P1^3;
sbit BEEP = P1^6;
sbit JDQ1 = P2^0;

sbit KEY1 = P3^2;
sbit KEY2 = P3^3;

sbit IIC_SCL = P1^5;
sbit IIC_SDA = P1^4;

sbit DHT11_IO = P1^2;

sbit PWM_IO = P1^0;

sbit SG90_IO = P2^0;

#endif

/* ==================== OLED\oled.c ==================== */
#include "oled.h"
#include "oledfont.h"  	 
#include "iic.h"

//OLED的显存
//存放格式如下.
//[0]0 1 2 3 ... 127	
//[1]0 1 2 3 ... 127	
//[2]0 1 2 3 ... 127	
//[3]0 1 2 3 ... 127	
//[4]0 1 2 3 ... 127	
//[5]0 1 2 3 ... 127	
//[6]0 1 2 3 ... 127	
//[7]0 1 2 3 ... 127 			   
void delay_ms(unsigned int ms)
{                         
	unsigned int a;
	while(ms)
	{
		a=1800;
		while(a--);
		ms--;
	}
	return;
}
/**********************************************
//IIC Start
**********************************************/
//void IIC_Start()
//{
//	OLED_SCLK_Set() ;
//	OLED_SDIN_Set();
//	OLED_SDIN_Clr();
//	OLED_SCLK_Clr();
//}

/**********************************************
//IIC Stop
**********************************************/
//void IIC_Stop()
//{
//  OLED_SCLK_Set() ;
//  //OLED_SCLK_Clr();
//	OLED_SDIN_Clr();
//	OLED_SDIN_Set();
//	
//}

//void IIC_Wait_Ack()
//{
//	OLED_SCLK_Set() ;
//	OLED_SCLK_Clr();
//}
/**********************************************
// IIC Write byte
**********************************************/

//void Write_IIC_Byte(unsigned char IIC_Byte)
//{
//	unsigned char i;
//	unsigned char m,da;
//	da=IIC_Byte;
//	OLED_SCLK_Clr();
//	for(i=0;i<8;i++)		
//	{
//		m=da;
//		//	OLED_SCLK_Clr();
//		m=m&0x80;
//		if(m==0x80)
//		{OLED_SDIN_Set();}
//		else OLED_SDIN_Clr();
//			da=da<<1;
//		OLED_SCLK_Set();
//		OLED_SCLK_Clr();
//	}
//}
/**********************************************
// IIC Write Command
**********************************************/
void Write_IIC_Command(unsigned char IIC_Command)
{
	IIC_Start();
	IIC_Send_Byte(0x78);      //Slave address,SA0=0
	IIC_Recv_Ack();	
	IIC_Send_Byte(0x00);			//write command
	IIC_Recv_Ack();	
	IIC_Send_Byte(IIC_Command); 
	IIC_Recv_Ack();	
	IIC_Stop();
}
/**********************************************
// IIC Write Data
**********************************************/
void Write_IIC_Data(unsigned char IIC_Data)
{
	IIC_Start();
	IIC_Send_Byte(0x78);			//D/C#=0; R/W#=0
	IIC_Recv_Ack();	
	IIC_Send_Byte(0x40);			//write data
	IIC_Recv_Ack();	
	IIC_Send_Byte(IIC_Data);
	IIC_Recv_Ack();	
	IIC_Stop();
}

void OLED_WR_Byte(unsigned dat,unsigned cmd)
{
	if(cmd)
	{
    Write_IIC_Data(dat);  
	}
	else
	{
    Write_IIC_Command(dat);		
	}
}

/********************************************
// fill_Picture
********************************************/
void fill_picture(unsigned char fill_Data)
{
	unsigned char m,n;
	for(m=0;m<8;m++)
	{
		OLED_WR_Byte(0xb0+m,0);		//page0-page1
		OLED_WR_Byte(0x00,0);		//low column start address
		OLED_WR_Byte(0x10,0);		//high column start address
		for(n=0;n<128;n++)
		{
			OLED_WR_Byte(fill_Data,1);
		}
	}
}


/***********************Delay****************************************/
void Delay_50ms(unsigned int Del_50ms)
{
	unsigned int m;
	for(;Del_50ms>0;Del_50ms--)
		for(m=6245;m>0;m--);
}

void Delay_1ms(unsigned int Del_1ms)
{
	unsigned char j;
	while(Del_1ms--)
	{	
		for(j=0;j<123;j++);
	}
}

//坐标设置
	void OLED_Set_Pos(unsigned char x, unsigned char y) 
{ 
	OLED_WR_Byte(0xb0+y,OLED_CMD);
	OLED_WR_Byte(((x&0xf0)>>4)|0x10,OLED_CMD);
	OLED_WR_Byte((x&0x0f),OLED_CMD); 
}   	  
//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,清完屏,整个屏幕是黑色的!和没点亮一样!!!	  
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
}
void OLED_On(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(1,OLED_DATA); 
	} //更新显示
}
//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,u8 Char_Size)
{      	
	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(Char_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);
		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 size2)
{         	
	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+(size2/2)*t,y,' ',size2);
				continue;
			}
			else 
				enshow=1; 		 	 
		}
	 	OLED_ShowChar(x+(size2/2)*t,y,temp+'0',size2); 
	}
} 
//显示一个字符号串
void OLED_ShowString(u8 x,u8 y,u8 *chr,u8 Char_Size)
{
	unsigned char j=0;
	while (chr[j]!='\0')
	{		
		OLED_ShowChar(x,y,chr[j],Char_Size);
		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;
	}					
}
/***********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);	    	
	  }
	}
} 

//初始化SSD1306					    
void OLED_Init(void)
{ 	
 
	OLED_WR_Byte(0xAE,OLED_CMD);//--display off
	OLED_WR_Byte(0x00,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  
	OLED_WR_Byte(0xB0,OLED_CMD);//--set page address
	OLED_WR_Byte(0x81,OLED_CMD); // contract control
	OLED_WR_Byte(0xFF,OLED_CMD);//--128   
	OLED_WR_Byte(0xA1,OLED_CMD);//set segment remap 
	OLED_WR_Byte(0xA6,OLED_CMD);//--normal / reverse
	OLED_WR_Byte(0xA8,OLED_CMD);//--set multiplex ratio(1 to 64)
	OLED_WR_Byte(0x3F,OLED_CMD);//--1/32 duty
	OLED_WR_Byte(0xC8,OLED_CMD);//Com scan direction
	OLED_WR_Byte(0xD3,OLED_CMD);//-set display offset
	OLED_WR_Byte(0x00,OLED_CMD);//
	
	OLED_WR_Byte(0xD5,OLED_CMD);//set osc division
	OLED_WR_Byte(0x80,OLED_CMD);//
	
	OLED_WR_Byte(0xD8,OLED_CMD);//set area color mode off
	OLED_WR_Byte(0x05,OLED_CMD);//
	
	OLED_WR_Byte(0xD9,OLED_CMD);//Set Pre-Charge Period
	OLED_WR_Byte(0xF1,OLED_CMD);//
	
	OLED_WR_Byte(0xDA,OLED_CMD);//set com pin configuartion
	OLED_WR_Byte(0x12,OLED_CMD);//
	
	OLED_WR_Byte(0xDB,OLED_CMD);//set Vcomh
	OLED_WR_Byte(0x30,OLED_CMD);//
	
	OLED_WR_Byte(0x8D,OLED_CMD);//set charge pump enable
	OLED_WR_Byte(0x14,OLED_CMD);//
	
	OLED_WR_Byte(0xAF,OLED_CMD);//--turn on oled panel
}

/* ==================== OLED\oled.h ==================== */
//#include "REG51.h"
#ifndef __OLED_H
#define __OLED_H			  	 
//#include "sys.h"
//#include "stdlib.h"	  
#define  u8 unsigned char 
#define  u32 unsigned int 
#define OLED_CMD  0	//写命令
#define OLED_DATA 1	//写数据
#define OLED_MODE 0

//sbit OLED_SCL=P1^5;//时钟 D0(SCLK?
//sbit OLED_SDIN=P1^4;//D1(MOSI) 数据

//#define OLED_SCLK_Clr() OLED_SCL=0
//#define OLED_SCLK_Set() OLED_SCL=1

//#define OLED_SDIN_Clr() OLED_SDIN=0
//#define OLED_SDIN_Set() OLED_SDIN=1





//OLED模式设置
//0:4线串行模式
//1:并行8080模式

#define SIZE 16
#define XLevelL		0x02
#define XLevelH		0x10
#define Max_Column	128
#define Max_Row		64
#define	Brightness	0xFF 
#define X_WIDTH 	128
#define Y_WIDTH 	64	    						  
//-----------------OLED端口定义----------------  					   

void delay_ms(unsigned int ms);

//OLED控制用函数
void OLED_WR_Byte(unsigned dat,unsigned 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,u8 Char_Size);
void OLED_ShowNum(u8 x,u8 y,u32 num,u8 len,u8 size);
void OLED_ShowString(u8 x,u8 y, u8 *p,u8 Char_Size);	 
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[]);
void Delay_50ms(unsigned int Del_50ms);
void Delay_1ms(unsigned int Del_1ms);
void fill_picture(unsigned char fill_Data);
void Picture();
void IIC_Start();
void IIC_Stop();
void Write_IIC_Command(unsigned char IIC_Command);
void Write_IIC_Data(unsigned char IIC_Data);
void Write_IIC_Byte(unsigned char IIC_Byte);
void IIC_Wait_Ack();

#endif

/* ==================== OLED\oledfont.h ==================== */
#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 code 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 code 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
};
unsigned char code 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*/


// 长(0) 春(1) 理(2) 工(3) 大(4) 学(5) 好(6) 好(7) 学(8) 习(9)

//{0x80,0x80,0x80,0x80,0xFF,0x80,0x80,0xA0,0x90,0x88,0x84,0x82,0x80,0x80,0x80,0x00},
//{0x00,0x00,0x00,0x00,0xFF,0x40,0x21,0x12,0x04,0x08,0x10,0x20,0x20,0x40,0x40,0x00},/*"长",0*/
///* (16 X 16 , 宋体 )*/

//{0x40,0x44,0x54,0x54,0xD4,0x54,0x74,0x5F,0x54,0x54,0xD4,0x54,0x54,0x44,0x40,0x00},
//{0x04,0x04,0x02,0x01,0xFE,0x92,0x92,0x92,0x92,0x92,0xFE,0x01,0x02,0x04,0x04,0x00},/*"春",1*/
///* (16 X 16 , 宋体 )*/

//{0x04,0x84,0x84,0xFC,0x84,0x84,0x00,0xFE,0x92,0x92,0xFE,0x92,0x92,0xFE,0x00,0x00},
//{0x20,0x60,0x20,0x1F,0x10,0x10,0x40,0x44,0x44,0x44,0x7F,0x44,0x44,0x44,0x40,0x00},/*"理",2*/
///* (16 X 16 , 宋体 )*/

//{0x00,0x04,0x04,0x04,0x04,0x04,0x04,0xFC,0x04,0x04,0x04,0x04,0x04,0x04,0x00,0x00},
//{0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x3F,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x00},/*"工",3*/
///* (16 X 16 , 宋体 )*/

//{0x20,0x20,0x20,0x20,0x20,0x20,0x20,0xFF,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x00},
//{0x80,0x80,0x40,0x20,0x10,0x0C,0x03,0x00,0x03,0x0C,0x10,0x20,0x40,0x80,0x80,0x00},/*"大",4*/
///* (16 X 16 , 宋体 )*/

//{0x40,0x30,0x11,0x96,0x90,0x90,0x91,0x96,0x90,0x90,0x98,0x14,0x13,0x50,0x30,0x00},
//{0x04,0x04,0x04,0x04,0x04,0x44,0x84,0x7E,0x06,0x05,0x04,0x04,0x04,0x04,0x04,0x00},/*"学",5*/
///* (16 X 16 , 宋体 )*/

//{0x10,0x10,0xF0,0x1F,0x10,0xF0,0x00,0x80,0x82,0x82,0xE2,0x92,0x8A,0x86,0x80,0x00},
//{0x40,0x22,0x15,0x08,0x16,0x61,0x00,0x00,0x40,0x80,0x7F,0x00,0x00,0x00,0x00,0x00},/*"好",6*/
///* (16 X 16 , 宋体 )*/

//{0x10,0x10,0xF0,0x1F,0x10,0xF0,0x00,0x80,0x82,0x82,0xE2,0x92,0x8A,0x86,0x80,0x00},
//{0x40,0x22,0x15,0x08,0x16,0x61,0x00,0x00,0x40,0x80,0x7F,0x00,0x00,0x00,0x00,0x00},/*"好",7*/
///* (16 X 16 , 宋体 )*/

//{0x40,0x30,0x11,0x96,0x90,0x90,0x91,0x96,0x90,0x90,0x98,0x14,0x13,0x50,0x30,0x00},
//{0x04,0x04,0x04,0x04,0x04,0x44,0x84,0x7E,0x06,0x05,0x04,0x04,0x04,0x04,0x04,0x00},/*"学",8*/
///* (16 X 16 , 宋体 )*/

//{0x00,0x02,0x02,0x02,0x12,0x22,0xC2,0x02,0x02,0x02,0x02,0x02,0xFE,0x00,0x00,0x00},
//{0x00,0x08,0x18,0x08,0x04,0x04,0x04,0x02,0x02,0x41,0x81,0x40,0x3F,0x00,0x00,0x00},/*"习",9*/
///* (16 X 16 , 宋体 )*/

 //温(0) 湿(1) 度(2) 检(3) 测(4) 系(5) 统(6)

{0x10,0x60,0x02,0x8C,0x00,0x00,0xFE,0x92,0x92,0x92,0x92,0x92,0xFE,0x00,0x00,0x00},
{0x04,0x04,0x7E,0x01,0x40,0x7E,0x42,0x42,0x7E,0x42,0x7E,0x42,0x42,0x7E,0x40,0x00},/*"温",0*/
/* (16 X 16 , 宋体 )*/

{0x10,0x60,0x02,0x8C,0x00,0xFE,0x92,0x92,0x92,0x92,0x92,0x92,0xFE,0x00,0x00,0x00},
{0x04,0x04,0x7E,0x01,0x44,0x48,0x50,0x7F,0x40,0x40,0x7F,0x50,0x48,0x44,0x40,0x00},/*"湿",1*/
/* (16 X 16 , 宋体 )*/

{0x00,0x00,0xFC,0x24,0x24,0x24,0xFC,0x25,0x26,0x24,0xFC,0x24,0x24,0x24,0x04,0x00},
{0x40,0x30,0x8F,0x80,0x84,0x4C,0x55,0x25,0x25,0x25,0x55,0x4C,0x80,0x80,0x80,0x00},/*"度",2*/
/* (16 X 16 , 宋体 )*/

{0x10,0x10,0xD0,0xFF,0x90,0x50,0x20,0x50,0x4C,0x43,0x4C,0x50,0x20,0x40,0x40,0x00},
{0x04,0x03,0x00,0xFF,0x00,0x41,0x44,0x58,0x41,0x4E,0x60,0x58,0x47,0x40,0x40,0x00},/*"检",3*/
/* (16 X 16 , 宋体 )*/

{0x10,0x60,0x02,0x8C,0x00,0xFE,0x02,0xF2,0x02,0xFE,0x00,0xF8,0x00,0xFF,0x00,0x00},
{0x04,0x04,0x7E,0x01,0x80,0x47,0x30,0x0F,0x10,0x27,0x00,0x47,0x80,0x7F,0x00,0x00},/*"测",4*/
/* (16 X 16 , 宋体 )*/

{0x00,0x00,0x22,0x32,0x2A,0xA6,0xA2,0x62,0x21,0x11,0x09,0x81,0x01,0x00,0x00,0x00},
{0x00,0x42,0x22,0x13,0x0B,0x42,0x82,0x7E,0x02,0x02,0x0A,0x12,0x23,0x46,0x00,0x00},/*"系",5*/
/* (16 X 16 , 宋体 )*/

{0x20,0x30,0xAC,0x63,0x30,0x00,0x88,0xC8,0xA8,0x99,0x8E,0x88,0xA8,0xC8,0x88,0x00},
{0x22,0x67,0x22,0x12,0x12,0x80,0x40,0x30,0x0F,0x00,0x00,0x3F,0x40,0x40,0x71,0x00},/*"统",6*/
/* (16 X 16 , 宋体 )*/




};

#endif

/* ==================== Timer\timer.c ==================== */
#include "timer.h"
#include "reg52.h"
void Timer0_Init(void)
{
	TMOD &= 0xF0; //低四位清0  保留高四位
	TMOD |=0x01;
	TH0 = 0XFE;
	TL0 = 0X33;//0xFE33;
	TF0 = 0;
	ET0 = 1;
	EA = 1;
	TR0 = 1;
}

/* ==================== Timer\timer.h ==================== */
#ifndef _TIMER_H_
#define _TIMER_H_

void Timer0_Init(void);



#endif

/* ==================== Uart\uart.c ==================== */
#include "uart.h"
#include "main.h"

//串口发送一个字节
void UART_Send_Byte(uchar send_byte)
{
	SBUF = send_byte;
	while(!TI);
	TI=0;
}

//串口发送字符串
void UART_Send_Str(uchar *send_str)
{	
	while(*send_str != '\0') //判断字符串结束符,如果识别到‘\0',则跳出while,结束发送
	{
		UART_Send_Byte(*send_str++);	//本质是一个字节一个字节的发送,
		//发送完一个字节,地址+1,等待发送下一个字节,直到检测到字符串结束符为止
	}	
} 

void UART_Init(void)
{
	SCON = 0x50; 	//串口配成工作方式1
	PCON &= 0x7F; //波特率不加倍
	TMOD &= 0x0f;	
	TMOD |= 0x20;	//定时器1,模式二,自动重装初值,串口按照一定速率发数据,需要用的定时器
	TH1 = 0xFD;	
	TL1 = 0xFD; //@11.0592MH时钟,9600比特率定时器初值
	TR1 = 1; //定时器开始运行   
	ES = 1;  //串口中断打开
	EA=1;					//总中断打开
	recv = 0;
}

/* ==================== Uart\uart.h ==================== */
#ifndef _UART_H_
#define _UART_H_
#include "main.h"

void UART_Send_Byte(uchar send_byte);
void UART_Send_Str(uchar *send_str);
void UART_Init(void);

#endif

一、抖音视频分析

AI 编程助手适合解释陌生代码、定位问题、补充注释、生成测试和提供重构思路,但输出不等于事实。学习时应把 AI 当作“候选方案生成器”,再用数据手册、编译结果、静态检查和板上实验验证。尤其是寄存器地址、引脚复用、电气参数和中断时序,不能仅凭语言模型回答直接接线或烧录。

更有效的学习闭环是:

flowchart LR
    Q[描述目标和现象] --> C[提供最小相关代码与芯片型号]
    C --> A[让 AI 解释或给候选方案]
    A --> D[对照手册与原理图]
    D --> B[编译并在板上测试]
    B --> R[记录结果和原因]
    R --> Q

1.1 VS Code安装

1.1.1 教学文档位置

课程资料中提供了 VS Code 安装包和说明,也可以直接从官方渠道获取当前版本。已有安装包适合复现实验环境;新装电脑更适合使用官网版本,并记录版本号,便于排查插件兼容问题。

1.1.2 VS Code官网

VS Code 官网为 https://code.visualstudio.com/。Windows 用户根据系统架构选择安装程序,不要从带有捆绑软件的第三方下载站获取。

1.1.3 安装注意事项

安装向导中的“添加到 PATH”和资源管理器右键菜单选项很实用:前者便于在终端使用 code 命令,后者便于直接打开工程目录。安装目录和工程目录尽量简短、稳定;嵌入式旧工具链对中文、空格或过长路径的兼容性可能较差。

1.1.4 设置中文

打开扩展视图(Ctrl+Shift+X),搜索并安装 Microsoft 发布的 Chinese (Simplified) Language Pack for Visual Studio Code,按提示切换显示语言并重启。扩展安装和管理的当前操作可参考 VS Code 官方扩展文档

1.2 GitHub Copilot插件

GitHub Copilot 的界面和功能会随版本变化。当前使用需要 GitHub 账号及可用的 Copilot 方案;GitHub 提供功能受限的 Copilot Free,学校、组织或付费方案的权益以账号页面为准。安装与首次登录可参考 GitHub 官方快速入门

1.2.1 复制插件名字

在扩展市场搜索 GitHub Copilot,核对发布者为 GitHub。不要只凭相似图标安装第三方扩展,也不必机械地安装多个同名扩展;当前 VS Code 和 Copilot 会按版本自动处理所需组件。

1.2.2 打开VS Code

用“打开文件夹”载入完整工程,而不是只打开一个 main.c。这样 AI 助手和语言服务才能看到头文件、宏定义与模块调用关系。提交问题前先选中最小相关代码,并说明编译器、芯片型号、时钟、接线和期望行为。

1.2.3 安装插件

Ctrl+Shift+X 打开扩展视图,搜索 GitHub Copilot,确认发布者后点击安装。安装入口也可通过命令面板或 VS Code Marketplace 打开;不同版本的按钮名称和侧栏图标可能不同。

1.2.4 登录

按界面提示在浏览器中授权 GitHub 账号,再回到 VS Code 检查状态。若授权失败,应先检查系统时间、代理策略、浏览器是否拦截回调以及账号是否具有使用资格,不要下载来历不明的登录补丁。

1.2.5 应用案例

AI 可以回答“这段代码做什么”“这里有什么边界问题”“怎样降低重复刷新”“请只给出建议,不直接改代码”等问题。提问越具体,越容易得到可验证的答案。例如:

这是 STC89C52 的舵机 PWM 程序,按 11.0592 MHz、传统 12T 定时器推算,每次溢出约为 500 μs。请根据现有变量范围分析实际脉宽、周期和角度映射,并指出中断与主循环共享变量是否需要 volatile。不要假设未提供的硬件参数。

1.2.5.1 例题: 舵机实验演示代码优化

标题下的完整源码是课程演示所打开的舵机工程。审阅时应先确认行为,再谈代码风格:

定时器从 0xFE33 计数到 0xFFFF,共有 461 个计数。按 11.0592 MHz 晶振和传统 8051 的 12T 计时推算,一次中断约 500 μs;PWM_Count%40 得到约 20 ms 的 PWM 周期。判断条件是 PWM_Count<=level,所以 level=0~4 对应的高电平脉宽约为 0.5、1.0、1.5、2.0、2.5 ms。这个推导比仅让 AI 说“代码控制舵机”更有价值,也能检查回答是否真的使用了源码参数。

  • MIN_LEVELMAX_LEVEL 代替散落的边界常量,能让档位范围更直观。
  • OLED 固定文字在初始化阶段显示,变化的 level 只在按键事件发生后刷新,能减少 I²C 占用。
  • 定时器中断与主循环共同访问的状态量宜使用 volatile,多字节共享变量还要考虑读写原子性。
  • AI 建议若改变了定时器周期、PWM 极性或舵机脉宽,必须重新推导并用示波器或逻辑分析仪验证。

不要一键采纳整段重构。先看差异,再逐小段编译;最后测试最小档、最大档、连续按键和复位后的默认状态。

1.3 MarsCode AI插件

1.3.1 安装插件

MarsCode Extension 已更名为 Trae Plugin。在 VS Code 扩展视图中搜索 Trae,核对发布者和扩展详情后安装;当前名称、下载入口和安装说明可查看 MarsCode/Trae 官方扩展页。旧视频中的名称和图标可用于辨认历史界面,不宜当作当前唯一入口。

1.3.2 登录

安装后按扩展提示完成账号登录和授权。若侧栏没有出现图标,可先执行“Developer: Reload Window”或重启 VS Code,再检查扩展是否启用、工作区是否处于受限模式。

无论使用哪种助手,都不要提交私钥、密码、令牌、未公开的商业源码或包含个人信息的日志。上传代码前应先确认组织的数据策略和插件权限。

1.3.3 应用案例

Trae 类助手可在编辑器中解释函数、生成注释、补全代码、提出修复建议或生成测试。它与编译器的职责不同:助手生成文本,编译器检查语法和类型,测试验证行为,真机验证时序与电气结果。

1.3.3.1 例题: 测试文件编写示例

生成测试时要明确可测试边界。单片机 GPIO、定时器和中断不能在普通电脑测试中直接运行,通常先把纯逻辑抽出来,例如将“按键输入如何更新档位”写成无硬件依赖的函数,再测试:

用例初始值操作期望值
下边界0减 1仍为 0
中间值2加 13
上边界4加 1仍为 4
多次操作1连续加 5 次不超过 4

对寄存器和 GPIO 的部分可用桩函数模拟,但最终仍需硬件在环测试,确认 PWM 频率、舵机角度和按键抖动等真实现象。

1.4 使用习惯

建议形成以下习惯:先自己描述问题和做初步推导,再让 AI 检查;一次只给必要上下文;要求回答列出假设和验证步骤;对关键结论追到芯片手册或官方文档;每次只接受可理解、可回退的小改动;保留版本控制记录。

“能生成代码”不等于“已经学会”。能够解释每个引脚、电平、时间参数和失败现象,才说明真正掌握了实现。

1.5 ChatGPT官网

ChatGPT 的官方学习入口是 OpenAI Learn,可用于了解对话式学习、头脑风暴和规划等基本用法。访问能力、账号要求、可用模型和功能可能随地区、时间及方案变化,应以官方页面实际显示为准。

提问嵌入式问题时,可使用“芯片型号 + 工具链 + 完整报错 + 最小代码 + 接线 + 已验证事实”的格式。对于电路连接和绝对最大额定值,回答只能作为线索,最终结论必须回到原理图和器件数据手册。

二、思维导图

mindmap
  root((AI 辅助学习))
    环境
      VS Code
      官方扩展
      账号与权限
    提问
      芯片型号
      最小代码
      报错与现象
      接线和时钟
    验证
      数据手册
      编译与静态检查
      仿真或逻辑分析仪
      真机实验
    安全
      不上传密钥
      不泄露私有源码
      不盲目采纳