android的WIFI小車編程介紹

今天小編跟大家分享的是android的WIFI小車編程介紹，android中的WIFI小車編程注意事項(xiàng)有哪些，為了讓大家更加了解android的WIFI小車編程，給大家總結(jié)了以下內(nèi)容，一起往下看吧。

小車是四個(gè)輪子的，每個(gè)輪子上都有電機(jī)驅(qū)動(dòng)，前進(jìn)后退的時(shí)候四個(gè)輪子同時(shí)前進(jìn)和后退，轉(zhuǎn)彎的時(shí)候，小車兩邊的輪子按反方向轉(zhuǎn)。

為了達(dá)到更好的操作效果（一直按下前進(jìn)，小車前進(jìn)，按下左右轉(zhuǎn)小車左右轉(zhuǎn)，松開左右轉(zhuǎn)，小車?yán)^續(xù)前進(jìn)。松開前進(jìn)，小車停止。后退同理），在單片機(jī)程序里加入了前進(jìn)或后退的標(biāo)志位。先說明一下，，，，，，

按下前進(jìn)向單片機(jī)發(fā)送‘0’，按下后退向單片機(jī)發(fā)送‘1’，按下左轉(zhuǎn)向單片機(jī)發(fā)送‘2’,按下右轉(zhuǎn)向單片機(jī)發(fā)送‘3’，松開前進(jìn)或后退向單片機(jī)發(fā)送‘5’，松開左轉(zhuǎn)或右轉(zhuǎn)向單片機(jī)發(fā)送‘6’，這樣子發(fā)數(shù)據(jù)也是為了獲得更好的操作體驗(yàn)

前進(jìn) 后退 左轉(zhuǎn) 右轉(zhuǎn)按鈕是使用的setOnTouchListener方法，以便在按鈕按下或松開時(shí)發(fā)送數(shù)據(jù)，

就看一下前進(jìn)代碼

我在前面聲明了一下

 //前進(jìn)
    private OnTouchListener forwordButtonTouch = new OnTouchListener() {
        
        @Override        public boolean onTouch(View v, MotionEvent event) {            // TODO Auto-generated method stub
            switch (event.getAction()) {            case MotionEvent.ACTION_DOWN://如果按下                try 
                {                    //獲取輸出流
                    outputStream = socket.getOutputStream();                    //發(fā)送數(shù)據(jù)                    //outputStream.write(msgEditText.getText().toString().getBytes());
                    outputStream.write("0".getBytes());//發(fā)送0
                } 
                catch (Exception e) 
                {                    // TODO Auto-generated catch block                    e.printStackTrace();
                }                break;            case MotionEvent.ACTION_UP://如果松開                try 
                {                    //獲取輸出流
                    outputStream = socket.getOutputStream();                    //發(fā)送數(shù)據(jù)                    //outputStream.write(msgEditText.getText().toString().getBytes());
                    outputStream.write("5".getBytes());//發(fā)送‘5’
                } 
                catch (Exception e) 
                {                    // TODO Auto-generated catch block                    e.printStackTrace();
                }            default:                break;
            }            return false;
        }
    };

//源碼package com.wifi_Contrl;import java.io.IOException;import java.io.InputStream;import java.io.OutputStream;import java.net.InetAddress;import java.net.Socket;import android.annotation.SuppressLint;import android.app.Activity;import android.os.Bundle;import android.view.Menu;import android.view.MenuItem;import android.view.MotionEvent;import android.view.View;import android.view.View.OnClickListener;import android.view.View.OnTouchListener;import android.widget.Button;import android.widget.EditText;import android.widget.Toast;


@SuppressLint("ClickableViewAccessibility") public class MainActivity extends Activity {    boolean isConnect=true;//連接還是斷開
    Button connectButton;//定義連接按鈕
    Button forwordButton;//定義前進(jìn)按鈕
    Button backButton;//定義后退按鈕
    Button leftButton;//定義左轉(zhuǎn)按鈕
    Button righButton;//定義右轉(zhuǎn)按鈕
    EditText ipEditText;//定義ip輸入框
    EditText portText;//定義端口輸入框
    Socket socket = null;//定義socket
    private InputStream inputStream=null;//定義輸入流
    private OutputStream outputStream=null;//定義輸出流    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        
        connectButton = (Button) findViewById(R.id.btConnect);
        forwordButton = (Button) findViewById(R.id.btqianjin);
        backButton = (Button) findViewById(R.id.bthoutui);
        leftButton = (Button) findViewById(R.id.btzuozhuan);
        righButton = (Button) findViewById(R.id.btyuozhuan);
        ipEditText = (EditText) findViewById(R.id.etIP);
        portText = (EditText) findViewById(R.id.etPort);
        
        connectButton.setOnClickListener(connectButtonListener);
        forwordButton.setOnTouchListener(forwordButtonTouch);
        backButton.setOnTouchListener(backButtonTouch);
        leftButton.setOnTouchListener(leftButtonTouch);
        righButton.setOnTouchListener(righButtonTouch);
       
    }    //連接
    private OnClickListener connectButtonListener = new OnClickListener() {
        
        @Override        public void onClick(View v) {            // TODO Auto-generated method stub
            if (isConnect == true) //標(biāo)志位 = true表示連接            {
                isConnect = false;//置為false
                connectButton.setText("斷開");//按鈕上顯示--斷開                //打開連接線程
                Connect_Thread connect_Thread = new Connect_Thread();
                connect_Thread.start();
            }            else //標(biāo)志位 = false表示退出連接            {
                isConnect = true;//置為true
                connectButton.setText("連接");//按鈕上顯示連接
                Toast.makeText(MainActivity.this,"已退出連接！", Toast.LENGTH_SHORT).show();                try 
                {
                    socket.close();//關(guān)閉連接
                    socket=null;
                } 
                catch (IOException e) 
                {                    // TODO Auto-generated catch block                    e.printStackTrace();
                }
            }
        }
    };    //前進(jìn)
    private OnTouchListener forwordButtonTouch = new OnTouchListener() {
        
        @Override        public boolean onTouch(View v, MotionEvent event) {            // TODO Auto-generated method stub
            switch (event.getAction()) {            case MotionEvent.ACTION_DOWN:                try 
                {                    //獲取輸出流
                    outputStream = socket.getOutputStream();                    //發(fā)送數(shù)據(jù)                    //outputStream.write(msgEditText.getText().toString().getBytes());
                    outputStream.write("0".getBytes());
                } 
                catch (Exception e) 
                {                    // TODO Auto-generated catch block                    e.printStackTrace();
                }                break;            case MotionEvent.ACTION_UP:                try 
                {                    //獲取輸出流
                    outputStream = socket.getOutputStream();                    //發(fā)送數(shù)據(jù)                    //outputStream.write(msgEditText.getText().toString().getBytes());
                    outputStream.write("5".getBytes());
                } 
                catch (Exception e) 
                {                    // TODO Auto-generated catch block                    e.printStackTrace();
                }            default:                break;
            }            return false;
        }
    };    //后退
    private OnTouchListener backButtonTouch = new OnTouchListener() {
            
            @Override            public boolean onTouch(View v, MotionEvent event) {                // TODO Auto-generated method stub
                switch (event.getAction()) {                case MotionEvent.ACTION_DOWN:                    try 
                    {                        //獲取輸出流
                        outputStream = socket.getOutputStream();                        //發(fā)送數(shù)據(jù)                        //outputStream.write(msgEditText.getText().toString().getBytes());
                        outputStream.write("1".getBytes());
                    } 
                    catch (Exception e) 
                    {                        // TODO Auto-generated catch block                        e.printStackTrace();
                    }                    break;                case MotionEvent.ACTION_UP:                    try 
                    {                        //獲取輸出流
                        outputStream = socket.getOutputStream();                        //發(fā)送數(shù)據(jù)                        //outputStream.write(msgEditText.getText().toString().getBytes());
                        outputStream.write("5".getBytes());
                    } 
                    catch (Exception e) 
                    {                        // TODO Auto-generated catch block                        e.printStackTrace();
                    }                default:                    break;
                }                return false;
            }
    };    //左轉(zhuǎn)
    private OnTouchListener leftButtonTouch = new OnTouchListener() {
        
        @Override        public boolean onTouch(View v, MotionEvent event) {            // TODO Auto-generated method stub
            switch (event.getAction()) {            case MotionEvent.ACTION_DOWN:                try 
                {                    //獲取輸出流
                    outputStream = socket.getOutputStream();                    //發(fā)送數(shù)據(jù)                    //outputStream.write(msgEditText.getText().toString().getBytes());
                    outputStream.write("2".getBytes());
                } 
                catch (Exception e) 
                {                    // TODO Auto-generated catch block                    e.printStackTrace();
                }                break;            case MotionEvent.ACTION_UP:                try 
                {                    //獲取輸出流
                    outputStream = socket.getOutputStream();                    //發(fā)送數(shù)據(jù)                    //outputStream.write(msgEditText.getText().toString().getBytes());
                    outputStream.write("6".getBytes());
                } 
                catch (Exception e) 
                {                    // TODO Auto-generated catch block                    e.printStackTrace();
                }            default:                break;
            }            return false;
        }
    };    //右轉(zhuǎn)
    private OnTouchListener righButtonTouch = new OnTouchListener() {
        
        @Override        public boolean onTouch(View v, MotionEvent event) {            // TODO Auto-generated method stub
            switch (event.getAction()) {            case MotionEvent.ACTION_DOWN:                try 
                {                    //獲取輸出流
                    outputStream = socket.getOutputStream();                    //發(fā)送數(shù)據(jù)                    //outputStream.write(msgEditText.getText().toString().getBytes());
                    outputStream.write("3".getBytes());
                } 
                catch (Exception e) 
                {                    // TODO Auto-generated catch block                    e.printStackTrace();
                }                break;            case MotionEvent.ACTION_UP:                try 
                {                    //獲取輸出流
                    outputStream = socket.getOutputStream();                    //發(fā)送數(shù)據(jù)                    //outputStream.write(msgEditText.getText().toString().getBytes());
                    outputStream.write("6".getBytes());
                } 
                catch (Exception e) 
                {                    // TODO Auto-generated catch block                    e.printStackTrace();
                }            default:                break;
            }            return false;
        }
    };    //連接線程
    class Connect_Thread extends Thread//繼承Thread    {        public void run()//重寫run方法        {            try 
            {                if (socket == null) 
                {                    //用InetAddress方法獲取ip地址
                    InetAddress ipAddress = InetAddress.getByName(ipEditText.getText().toString());                    int port =Integer.valueOf(portText.getText().toString());//獲取端口號 
                    socket = new Socket(ipAddress, port);//創(chuàng)建連接地址和端口    
                    if (socket !=null) {
                        runOnUiThread(new Runnable()
                        {                            public void run() 
                            {    
                                // TODO Auto-generated method stub
                                Toast.makeText(MainActivity.this,"已成功連接！", Toast.LENGTH_SHORT).show();
                            }                        
                        });
                    }
                }    
            } 
            catch (Exception e) 
            {                // TODO Auto-generated catch block                e.printStackTrace();
            }
        }
    }
}

//布局源碼，大神勿噴，小弟才入門android，所以關(guān)于布局還，，，，，<AbsoluteLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@android:color/holo_purple"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context="com.wifi_Contrl.MainActivity" >

    <!-- IP地址 : -->
    <TextView
        android:id="@+id/tvIP"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="IP地址 :"
        android:textSize="23dp" 
        android:layout_x="0dp"
        android:layout_y="0dp"
        />
        
    <!-- 左轉(zhuǎn) -->
    <Button
        android:id="@+id/btzuozhuan"
        android:layout_width="wrap_content"
        android:layout_height="80dp"
        android:layout_x="400dp"
        android:layout_y="118dp"
        android:text="左轉(zhuǎn)" />

    <!-- 右轉(zhuǎn) -->
    <Button
        android:id="@+id/btyuozhuan"
        android:layout_width="wrap_content"
        android:layout_height="80dp"
        android:layout_x="520dp"
        android:layout_y="118dp"
        android:text="右轉(zhuǎn)" />

    <!-- 后退 -->

    <Button
        android:id="@+id/bthoutui"
        android:layout_width="wrap_content"
        android:layout_height="90dp"
        android:layout_x="105dp"
        android:layout_y="200dp"
        android:text="后退" />

    <!-- 前進(jìn) -->
    <Button
        android:id="@+id/btqianjin"
        android:layout_width="wrap_content"
        android:layout_height="90dp"
        android:layout_marginBottom="21dp"
        android:layout_x="105dp"
        android:layout_y="65dp"
        android:text="前進(jìn)" />
    
    <!-- 連接 -->
    <Button
        android:id="@+id/btConnect"
        android:layout_width="wrap_content"
        android:layout_height="40dp"
        android:layout_marginBottom="21dp"
        android:layout_x="500dp"
        android:text="連接" />

    <!-- 端口號 : -->
    <TextView
        android:id="@+id/tvPort"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_x="280dp"
        android:layout_y="0dp"
        android:text="端口號 :"
        android:textSize="23dp" />

    <!-- 輸入端口地址的文本控件 -->
    <EditText
        android:id="@+id/etPort"
        android:layout_width="70dp"
        android:layout_height="30dp"
        android:layout_x="380dp"
        android:layout_y="0dp"
        android:background="@android:color/white"
        android:ems="10"
        android:text="8080" />

    <!-- 輸入ip地址的文本控件 -->

    <EditText
        android:id="@+id/etIP"
        android:layout_width="150dp"
        android:layout_height="30dp"
        android:layout_x="100dp"
        android:layout_y="0dp"
        android:background="@android:color/white"
        android:ems="10"
        android:text="192.168.4.1" >

        <requestFocus />
    </EditText>

</AbsoluteLayout>

再看單片機(jī)，因?yàn)閷W(xué)實(shí)時(shí)操作系統(tǒng)UCOSII的時(shí)候，寫程序就養(yǎng)成了這樣寫程序習(xí)慣，如果對于這樣

#ifndef _USART_C_//如果沒有定義_USART_C_
#define _USART_C_ extern
#else
#define _USART_C_
#endif

_USART_C_ unsigned char Usart_Receive[20];
_USART_C_ unsigned char Usart_Cnt;
_USART_C_ bit Usart_AT_flage;
_USART_C_ bit Command_Flag;
_USART_C_ unsigned char UsartData;
_USART_C_ void InitUART(void);//串口初始化
_USART_C_ void SendOneByte(unsigned char c);//發(fā)送字節(jié)型數(shù)據(jù)
_USART_C_ void UartSends(unsigned char *str);//串行口連續(xù)發(fā)送char型數(shù)組，遇到終止號/0將停止

其實(shí)這樣寫，有助于各個(gè)c文件之間調(diào)用變量。說一下

#ifndef _USART_C_//如果沒有定義_USART_C_
#define _USART_C_ extern//就定義_USART_C_ 為extern
#else//否則
#define _USART_C_就定義_USART_C_為空
#endif

如果是自身文件編譯由于我在USART.C文件的開頭加上了#define _USART_C_所以，就定義_USART_C_為空

即   unsigned char Usart_Receive[20];

如果別的文件編譯那么因?yàn)閯e的文件沒有定義#define _USART_C_ 所以就定義_USART_C_ 為extern

即extern  unsigned char Usart_Receive[20];

對于extern  這應(yīng)該不陌生吧，好了接著往下看，

不好意思再啰嗦下，我把所有的.h文件全放在了一個(gè).h文件中，這樣在每個(gè)c文件的開頭只需加上#include "include.h"就方便多了

#define _MAIN_C_#include "include.h"sbit a1 = P1^0;//前左輪前進(jìn)sbit a2 = P1^1;//前左輪后退sbit a3 = P1^2;//前右輪前進(jìn)sbit a4 = P1^3;//前右輪后進(jìn)sbit a5 = P1^4;//后左輪前進(jìn)sbit a6 = P1^5;//后左輪后退sbit a7 = P1^6;//后右輪前進(jìn)sbit a8 = P1^7;//后右輪后進(jìn)bit forword_flag=0;
bit back_flag=0;

unsigned char CWMODE[]="AT+CWMODE=2\r\n"; //設(shè)置模塊的工作的模式為AP模式unsigned char RST[]="AT+RST\r\n"; //重啟模塊使AT+CWMODE=2模式生效unsigned char CIPMUX[]="AT+CIPMUX=1\r\n"; //啟動(dòng)多連接unsigned char CIPSERVER[]="AT+CIPSERVER=1,8080\r\n";//開啟服務(wù)器模式，端口號8080void delay1s(void) //誤差 -0.00000000024us{
 unsigned char a,b,c; for(c=95;c>0;c--)for(b=26;b>0;b--)for(a=185;a>0;a--);
}//多連接AP模式void ManyConnect_AP()
{
    P0=0x00;    while(1)
    {
    UartSends(CWMODE);//返回ok    delay1s();    if(Usart_AT_flage ==1)
    {    if(strstr(Usart_Receive, "OK") )
    {
    Usart_AT_flage = 0;
    P0 = 0x01;    break;
    } 
    }
 }
    UartSends(RST);//返回一大溜，不用判斷返回delay1s();
    delay1s();    while(1)
    {
    UartSends(CIPMUX);//返回ok    delay1s();    if(Usart_AT_flage ==1)
    {    if(strstr(Usart_Receive, "OK") )
    {
    Usart_AT_flage = 0;
    P0 = 0x03;    break;
    } 
    }
 }    while(1)
    {
    UartSends(CIPSERVER);//返回ok，多了也返回ok    delay1s();    if(Usart_AT_flage ==1)
    {    if(strstr(Usart_Receive, "OK") )
    {
    Usart_AT_flage = 0;
    P0 = 0x07;    break;
    } 
    }
 }
}void main()
{
    InitUART();    while(1)
    {
    ManyConnect_AP();//多連接AP模式while(1)
    {    //由于消息的開頭是+IP 故做此判斷if((Usart_Receive[0]=='+')&&(Usart_Receive[1]=='I')&&(Usart_Receive[2]=='P'))
    {    if((Usart_Receive[3]=='D')&&(Usart_Receive[6]==','))
    {    if(Usart_Receive[9]=='0')//前進(jìn){
forword_flag = 1;//前進(jìn)標(biāo)志位置一back_flag = 0; //后退標(biāo)志位置零a1 = 1;//前左輪前進(jìn)a2 = 0;//前左輪后退a3 = 1;//前右輪前進(jìn)a4 = 0;//前右輪后進(jìn)a5 = 1;//后左輪前進(jìn)a6 = 0;//后左輪后退a7 = 1;//后右輪前進(jìn)a8 = 0;//后右輪后進(jìn)/*sbit a1 = P1^0;//前左輪前進(jìn)
sbit a2 = P1^0;//前左輪后退
sbit a3 = P1^1;//前右輪前進(jìn)
sbit a4 = P1^2;//前右輪后進(jìn)
sbit a5 = P1^3;//后左輪前進(jìn)
sbit a6 = P1^0;//后左輪后退
sbit a7 = P1^0;//后右輪前進(jìn)
sbit a8 = P1^1;//后右輪后進(jìn)*/

    }if(Usart_Receive[9]=='1')//后退{(lán)
forword_flag = 0;//前進(jìn)標(biāo)志位置一back_flag = 1; //后退標(biāo)志位置零a1 = 0;//前左輪前進(jìn)a2 = 1;//前左輪后退a3 = 0;//前右輪前進(jìn)a4 = 1;//前右輪后進(jìn)a5 = 0;//后左輪前進(jìn)a6 = 1;//后左輪后退a7 = 0;//后右輪前進(jìn)a8 = 1;//后右輪后進(jìn)}if(Usart_Receive[9]=='6')//左右轉(zhuǎn)停止{if(forword_flag == 1 && back_flag == 0)//上一次按下的是前進(jìn)，沒松開{    //前進(jìn)a1 = 1;//前左輪前進(jìn)a2 = 0;//前左輪后退a3 = 1;//前右輪前進(jìn)a4 = 0;//前右輪后進(jìn)a5 = 1;//后左輪前進(jìn)a6 = 0;//后左輪后退a7 = 1;//后右輪前進(jìn)a8 = 0;//后右輪后進(jìn)}if(forword_flag == 0 && back_flag == 1)//上一次按下的是后退，沒松開{    //后退a1 = 0;//前左輪前進(jìn)a2 = 1;//前左輪后退a3 = 0;//前右輪前進(jìn)a4 = 1;//前右輪后進(jìn)a5 = 0;//后左輪前進(jìn)a6 = 1;//后左輪后退a7 = 0;//后右輪前進(jìn)a8 = 1;//后右輪后進(jìn)}if(forword_flag == 0 && back_flag == 0)//上一次松開了前進(jìn)或后退{(lán)    //停止a1 = 0;//前左輪前進(jìn)a2 = 0;//前左輪后退a3 = 0;//前右輪前進(jìn)a4 = 0;//前右輪后進(jìn)a5 = 0;//后左輪前進(jìn)a6 = 0;//后左輪后退a7 = 0;//后右輪前進(jìn)a8 = 0;//后右輪后進(jìn)}
    }if(Usart_Receive[9]=='2')//左轉(zhuǎn){
a1 = 0;//前左輪前進(jìn)a2 = 1;//前左輪后退a3 = 1;//前右輪前進(jìn)a4 = 0;//前右輪后進(jìn)a5 = 0;//后左輪前進(jìn)a6 = 1;//后左輪后退a7 = 1;//后右輪前進(jìn)a8 = 0;//后右輪后退}if(Usart_Receive[9]=='3')//右轉(zhuǎn){
a1 = 1;//前左輪前進(jìn)a2 = 0;//前左輪后退a3 = 0;//前右輪前進(jìn)a4 = 1;//前右輪后進(jìn)a5 = 1;//后左輪前進(jìn)a6 = 0;//后左輪后退a7 = 0;//后右輪前進(jìn)a8 = 1;//后右輪后退}if(Usart_Receive[9]=='5')//停止{
forword_flag = 0;//前進(jìn)標(biāo)志位置零back_flag = 0; //后退標(biāo)志位置零a1 = 0;//前左輪前進(jìn)a2 = 0;//前左輪后退a3 = 0;//前右輪前進(jìn)a4 = 0;//前右輪后進(jìn)a5 = 0;//后左輪前進(jìn)a6 = 0;//后左輪后退a7 = 0;//后右輪前進(jìn)a8 = 0;//后右輪后進(jìn)}
    }
    }
    }
    }
}

#define _USART_C_#include "include.h"unsigned char Usart_Receive[20]={0};
unsigned char Usart_Cnt=0;
bit Usart_AT_flage;
bit flage;
bit Command_Flag;void InitUART(void)
{
    TMOD = 0x20;
    SCON = 0x50;
    TH1 = 0xFD;
    TL1 = TH1;
    PCON = 0x00;
    EA = 1;
    ES = 1;
    TR1 = 1;
}void SendOneByte(unsigned char c)
{
        SBUF = c;        while(!TI);
        TI = 0;    
}//串行口連續(xù)發(fā)送char型數(shù)組，遇到終止號/0(空格)將停止void UartSends(unsigned char *str)
{    while(*str!='\0')
    {
        SBUF=*str;        while(!TI);//等待發(fā)送完成信號（TI=1）出現(xiàn)
        TI=0;
        str++;
    }
}void UARTInterrupt(void) interrupt 4{
    RI=0;
    Usart_Receive[Usart_Cnt]=SBUF;//接收串口數(shù)據(jù)
    Usart_Cnt++;//
    //返回?cái)?shù)據(jù)以回車結(jié)尾，有回車，而且數(shù)據(jù)個(gè)數(shù)大于2，說明接收到了數(shù)據(jù)
    if(Usart_Receive[Usart_Cnt-2]=='\r' && Usart_Receive[Usart_Cnt-1]=='\n' && Usart_Cnt >= 2)
    {
        Usart_Cnt = 0;//接收數(shù)據(jù)計(jì)數(shù)清零
        Usart_AT_flage = 1;//數(shù)據(jù)接收成功標(biāo)志位  }    else if(Usart_Cnt > 20)//    {
        Usart_Cnt = 0;
    }    
}

#ifndef __USART_H_#define __USART_H_#ifndef _USART_C_#define _USART_C_ extern#else#define _USART_C_#endif_USART_C_ unsigned char Usart_Receive[20];
_USART_C_ unsigned char Usart_Cnt;
_USART_C_ bit Usart_AT_flage;
_USART_C_ bit Command_Flag;
_USART_C_ unsigned char UsartData;
_USART_C_ void InitUART(void);//串口初始化_USART_C_ void SendOneByte(unsigned char c);//發(fā)送字節(jié)型數(shù)據(jù)_USART_C_ void UartSends(unsigned char *str);//串行口連續(xù)發(fā)送char型數(shù)組，遇到終止號/0將停止#endif

#include <REGX52.H>#include "USART.h"#include <string.h>

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