程序员经验分享-hwhale

基于89C51单片机的智能小车——06.测速小车

2023-11-06

测速模块

在这里插入图片描述
用途：广泛用于电机转速检测，脉冲计数,位置限位等。
接线
VCC 接电源正极3.3-5V
GND 接电源负极
DO TTL开关信号输出
AO 此模块不起作用

测试原理和单位换算

轮子走一圈，经过一个周长，C = 2x3.14x半径= 3.14 x 直径（6.5cm）
对应的码盘也转了一圈，码盘有20个格子，每经过一个格子，会遮挡（高电平）和不遮挡（低电平），那么一个脉冲就是走了 3.14 * 6.5 cm /20 = 1.0205CM
定时器可以设计成一秒，统计脉冲数，一个脉冲就是1cm
假设一秒有80脉冲，那么就是80cm/s

定时器和中断实现测速

main.c

#include "motor.h"
#include "delay.h"
#include "uart.h"
#include "reg52.h"
#include "time.h"
#include "stdio.h"
 
sbit speedIO = P3^2;//外部中断0
unsigned int speedCnt = 0; //统计格子，脉冲次数
extern unsigned int speed;//速度
extern char signal; //主程序发速度数据的通知
char speedMes[24];  //主程序发送速度数据的字符串缓冲区
 
void Ex0Init()
{
    EX0 = 1;//允许中断
    //EA = 1;在串口初始化函数中已经打开了总中断
    IT0 = 1;//外部中断的下降沿触发
}
 
void main()
{
    Time0Init();//定时器0初始化
    UartInit();//串口相关初始化
    //外部中断初始化
    Ex0Init();
     
    while(1){
        if(signal){//定时器1s到点，把signal置一，主程序发送速度
            sprintf(speedMes,"speed:%d cm/s",speed);//串口数据的字符串拼装，speed是格子，每个格子1cm
            SendString(speedMes);//速度发出去
            signal = 0;//清0speed,下次由定时器1s后的中断处理中再置一
        }
    }
}
 
void speedHandler() interrupt 0 //外部中断处理函数
{
    speedCnt++;//码盘转动了一个格子
}

time.c

#include "motor.h"
#include "reg52.h"
 
extern unsigned int speedCnt;
unsigned int speed;
char signal = 0;
unsigned int cnt = 0;
 
void Time0Init()
{
    //1. 配置定时器0工作模式位16位计时
    TMOD = 0x01;
    //2. 给初值，定一个0.5出来
    TL0=0x33;
    TH0=0xFE;
    //3. 开始计时
    TR0 = 1;
    TF0 = 0;
    //4. 打开定时器0中断
    ET0 = 1;
    //5. 打开总中断EA
    EA = 1;
}
 
void Time0Handler() interrupt 1
{
    cnt++;  //统计爆表的次数. cnt=1的时候，报表了1
    //重新给初值
    TL0=0x33;
    TH0=0xFE;
     
    if(cnt == 2000){//爆表2000次，经过了1s
        signal = 1;
        cnt = 0;  //当100次表示1s，重新让cnt从0开始，计算下一次的1s
        //计算小车的速度，也就是拿到speedCnt的值
        speed = speedCnt;
        speedCnt = 0;//1秒后拿到speedCnt个格子，就能算出这1s的速度，格子清零
    }      
}

uart.c

#include "reg52.h"
#include "motor.h"
#include "string.h"
sbit D5 = P3^7;
#define SIZE 12
 
sfr AUXR = 0x8E;
char buffer[SIZE];
 
void UartInit(void)     //9600bps@11.0592MHz
{
    AUXR = 0x01;
    SCON = 0x50; //配置串口工作方式1，REN使能接收
    TMOD &= 0x0F;
    TMOD |= 0x20;//定时器1工作方式位8位自动重装
     
    TH1 = 0xFD;
    TL1 = 0xFD;//9600波特率的初值
    TR1 = 1;//启动定时器
     
    EA = 1;//开启总中断
    ES = 1;//开启串口中断
}
 
void SendByte(char mydata)
{
    SBUF = mydata;
    while(!TI);
    TI = 0;
}
 
void SendString(char *str)
{
    while(*str != '\0'){
        SendByte(*str);
        str++;
    }
}
//M1qian  M2 hou M3 zuo  M4 you
void Uart_Handler() interrupt 4
{
    static int i = 0;//静态变量，被初始化一次
    char tmp;
 
    if(RI)//中断处理函数中，对于接收中断的响应
    {
            RI = 0;//清除接收中断标志位
            tmp = SBUF;
            if(tmp == 'M'){
                i = 0;
            }
            buffer[i++] = tmp;
         
            //灯控指令
            if(buffer[0] == 'M'){
                switch(buffer[1]){
                    case '1':
                        goForward();
                        break;
                    case '2':
                        goBack();
                        break;
                    case '3':
                        goLeft();
                        break;
                    case '4':
                        goRight();
                        break;
                    default:
                        stop();
                        break;
                }
            }
         
            if(i == 12) {
                memset(buffer, '\0', SIZE);
                i = 0;
            }
    }       
}

motor.c

#include "reg52.h"
 
sbit RightCon1A = P3^7;
sbit RightCon1B = P3^3;
 
sbit LeftCon1A = P3^4;
sbit LeftCon1B = P3^5;
 
void goForward()
{
    LeftCon1A = 0;
    LeftCon1B = 1;
     
    RightCon1A = 0;
    RightCon1B = 1;
}
 
void goRight()
{
    LeftCon1A = 0;
    LeftCon1B = 1;
     
    RightCon1A = 0;
    RightCon1B = 0;
}
 
 
void goLeft()
{
    LeftCon1A = 0;
    LeftCon1B = 0;
     
    RightCon1A = 0;
    RightCon1B = 1;
}
 
void goBack()
{
    LeftCon1A = 1;
    LeftCon1B = 0;
     
    RightCon1A = 1;
    RightCon1B = 0;
}
 
void stop()
{
    LeftCon1A = 0;
    LeftCon1B = 0;
     
    RightCon1A = 0;
    RightCon1B = 0;
}

delay.c

#include "intrins.h"
 
void Delay1000ms()      //@11.0592MHz
{
    unsigned char i, j, k;
 
    _nop_();
    i = 8;
    j = 1;
    k = 243;
    do
    {
        do
        {
            while (--k);
        } while (--j);
    } while (--i);
}

蓝牙控制并通过Oled显示速度实现测速

main.c

#include "motor.h"
#include "delay.h"
#include "uart.h"
#include "reg52.h"
#include "time.h"
#include "stdio.h"
#include "Oled.h"
 
sbit speedIO = P3^2;//外部中断0
unsigned int speedCnt = 0; //统计格子，脉冲次数
extern unsigned int speed;//速度
extern char signal; //主程序发速度数据的通知
char speedMes[24];  //主程序发送速度数据的字符串缓冲区
 
void Ex0Init()
{
    EX0 = 1;//允许中断
    //EA = 1;在串口初始化函数中已经打开了总中断
    IT0 = 1;//外部中断的下降沿触发
}
 
void main()
{
    Time0Init();//定时器0初始化
    UartInit();//串口相关初始化
    //外部中断初始化
    Ex0Init();
    Oled_Init();
    Oled_Clear();
    while(1){
        if(signal){//定时器1s到点，把signal置一，主程序发送速度
            sprintf(speedMes,"speed:%d cm/s",speed);//串口数据的字符串拼装，speed是格子，每个格子1cm
            SendString(speedMes);//速度发出去
         
            signal = 0;//清0speed,下次由定时器1s后的中断处理中再置一
        }
        Oled_Show_Str(2,2,speedMes);
    }
}
 
void speedHandler() interrupt 0 //外部中断处理函数
{
    speedCnt++;//码盘转动了一个格子
}

Oled.c

#include "reg52.h"
#include "intrins.h"
#include "Oledfont.h"
 
 
sbit scl = P1^2;
sbit sda = P1^3;
 
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);
        }
    }
}
 
void Oled_Show_Char(char row,char col,char oledChar){ //row*2-2
    unsigned int  i;
    Oled_Write_Cmd(0xb0+(row*2-2));                           //page 0
    Oled_Write_Cmd(0x00+(col&0x0f));                          //low
    Oled_Write_Cmd(0x10+(col>>4));                            //high  
    for(i=((oledChar-32)*16);i<((oledChar-32)*16+8);i++){
        Oled_Write_Data(F8X16[i]);                            //写数据oledTable1
    }
 
    Oled_Write_Cmd(0xb0+(row*2-1));                           //page 1
    Oled_Write_Cmd(0x00+(col&0x0f));                          //low
    Oled_Write_Cmd(0x10+(col>>4));                            //high
    for(i=((oledChar-32)*16+8);i<((oledChar-32)*16+8+8);i++){
        Oled_Write_Data(F8X16[i]);                            //写数据oledTable1
    }       
}
 
void Oled_Show_Str(char row,char col,char *str){
    while(*str!=0){
        Oled_Show_Char(row,col,*str);
        str++;
        col += 8;   
    }       
}

uart.c

#include "reg52.h"
#include "motor.h"
#include "string.h"
sbit D5 = P3^7;
#define SIZE 12
 
sfr AUXR = 0x8E;
char buffer[SIZE];
 
void UartInit(void)     //9600bps@11.0592MHz
{
    AUXR = 0x01;
    SCON = 0x50; //配置串口工作方式1，REN使能接收
    TMOD &= 0x0F;
    TMOD |= 0x20;//定时器1工作方式位8位自动重装
     
    TH1 = 0xFD;
    TL1 = 0xFD;//9600波特率的初值
    TR1 = 1;//启动定时器
     
    EA = 1;//开启总中断
    ES = 1;//开启串口中断
}
 
 
void SendByte(char mydata)
{
    SBUF = mydata;
    while(!TI);
    TI = 0;
}
 
void SendString(char *str)
{
    while(*str != '\0'){
        SendByte(*str);
        str++;
    }
}
 
 
//M1qian  M2 hou M3 zuo  M4 you
void Uart_Handler() interrupt 4
{
    static int i = 0;//静态变量，被初始化一次
    char tmp;
 
    if(RI)//中断处理函数中，对于接收中断的响应
    {
            RI = 0;//清除接收中断标志位
            tmp = SBUF;
            if(tmp == 'M'){
                i = 0;
            }
            buffer[i++] = tmp;
         
            //灯控指令
            if(buffer[0] == 'M'){
                switch(buffer[1]){
                    case '1':
                        goForward();
                        break;
                    case '2':
                        goBack();
                        break;
                    case '3':
                        goLeft();
                        break;
                    case '4':
                        goRight();
                        break;
                    default:
                        stop();
                        break;
                }
            }
         
            if(i == 12) {
                memset(buffer, '\0', SIZE);
                i = 0;
            }
    }
         
}

motor.c

#include "reg52.h"
 
sbit RightCon1A = P3^7;
sbit RightCon1B = P3^3;
 
sbit LeftCon1A = P3^4;
sbit LeftCon1B = P3^5;
 
void goForward()
{
    LeftCon1A = 0;
    LeftCon1B = 1;
     
    RightCon1A = 0;
    RightCon1B = 1;
}
 
void goRight()
{
    LeftCon1A = 0;
    LeftCon1B = 1;
     
    RightCon1A = 0;
    RightCon1B = 0;
}
 
 
void goLeft()
{
    LeftCon1A = 0;
    LeftCon1B = 0;
     
    RightCon1A = 0;
    RightCon1B = 1;
}
 
void goBack()
{
    LeftCon1A = 1;
    LeftCon1B = 0;
     
    RightCon1A = 1;
    RightCon1B = 0;
}
 
void stop()
{
    LeftCon1A = 0;
    LeftCon1B = 0;
     
    RightCon1A = 0;
    RightCon1B = 0;
}

time.c

#include "motor.h"
#include "reg52.h"
 
extern unsigned int speedCnt;
unsigned int speed;
char signal = 0;
unsigned int cnt = 0;
 
void Time0Init()
{
    //1. 配置定时器0工作模式位16位计时
    TMOD = 0x01;
    //2. 给初值，定一个0.5出来
    TL0=0x33;
    TH0=0xFE;
    //3. 开始计时
    TR0 = 1;
    TF0 = 0;
    //4. 打开定时器0中断
    ET0 = 1;
    //5. 打开总中断EA
    EA = 1;
}
 
void Time0Handler() interrupt 1
{
    cnt++;  //统计爆表的次数. cnt=1的时候，报表了1
    //重新给初值
    TL0=0x33;
    TH0=0xFE;
     
    if(cnt == 2000){//爆表2000次，经过了1s
        signal = 1;
        cnt = 0;  //当100次表示1s，重新让cnt从0开始，计算下一次的1s
        //计算小车的速度，也就是拿到speedCnt的值
        speed = speedCnt;
        speedCnt = 0;//1秒后拿到speedCnt个格子，就能算出这1s的速度，格子清零
    }
         
}

delay.c

#include "intrins.h"
 
void Delay1000ms()      //@11.0592MHz
{
    unsigned char i, j, k;
 
    _nop_();
    i = 8;
    j = 1;
    k = 243;
    do
    {
        do
        {
            while (--k);
        } while (--j);
    } while (--i);
}

Oledfont.h

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
};
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