C++ WiFiServer::println方法代码示例

void loop() {

	static boolean packetActive = false;
	static uint8_t index = 0;
	static boolean readingReturn = false;
	static uint8_t rindex = 0;

	if (!client.connected()) {
		// try to connect to a new client
		client = server.available();
	} else {
		// read data from the connected client
		if (client.available() > 0) {
			char c = client.read();

			if (packetActive) {
				commandBuffer[index] = c;
				commandBuffer[++index] = 0;
				if (c == EOP) {
					comHandler();
					packetActive = false;
				}
			}

			else if (c == SOP) {
				index = 0;
				commandBuffer[index] = c;
				commandBuffer[++index] = 0;
				packetActive = true;
			}

			if (returnReady) {
				client.println(returnBuffer);
				server.println(returnBuffer);
				Serial.println(returnBuffer);
				returnReady = false;
			}
		}
	}

	if (Serial.available() && !returnReady) {
		char s = Serial.read();

		if (s == SOP) {
			readingReturn = true;
			rindex = 0;
		}
		if (readingReturn) {
			returnBuffer[rindex] = s;
			returnBuffer[++rindex] = 0;

			if (s == EOP) {
				returnReady = true;
			}
		}
	}
}

void transmitTele()
{
  Serial.println("tele"); 
  
  while(!alreadyConnectedTele)
  {
    //attempt to save a client connecting to the server
    teleClient = teleServer.available();
    
    //if a client is connected, begin communication
    if (teleClient) {
      if (!alreadyConnectedTele) {
        // clead out the input buffer:
        teleClient.flush();
        Serial.println("We have a new client");
        alreadyConnectedTele = true;
        
      }
    }
  }
  
    for(int i = 0; i < 20; i++)
    {
      if (teleClient.available() > 0) {
        // read the bytes incoming from the client:
        char thisChar = teleClient.read();
        // echo the bytes back to the client:
        
        if(thisChar == '1')
          teleServer.println(curSpeedKn * KNOTS_TO_MPS);
          
        if(thisChar == '2')  
          teleServer.println(pollPing());
          
        if(thisChar == '3')
          teleServer.println(distToTar());
          
        if(thisChar == '4')
          teleServer.println(curLat);
        
        if(thisChar == '5')
          teleServer.println(curLon);
        
        if(thisChar == '6')
          teleServer.println(curHead);
        
        
        // echo the bytes to the server as well:
        Serial.println(thisChar);
      }
    }
    
    
    
  
}

void waitForTarget()
{
  //define a client object to connect to the server
  WiFiClient mainClient;
  
  //wait for a client to connect to the server
  while(!alreadyConnectedMain)
  {
    //attempt to save a client connecting to the server
    mainClient = mainServer.available();
    
    //if a client is connected, begin communication
    if (mainClient) {
      if (!alreadyConnectedMain) {
        // clead out the input buffer:
        mainClient.flush();
        Serial.println("We have a new client");
        debugServer.println("We have a new client");
        mainClient.println("Hello, client!");
        alreadyConnectedMain = true;
        
      }
    }
    
    delay(100);
    
    delay(100);
  }
  Serial.println("writing");
  debugClient.println("writing");
  
  //mainServer.println("ready");
  delay(1000);
  
  //Strings to read in latitude and longitude from the client
  char lat[50] = "";
  char lon[50] = "";
  
  int ind = 0;
  
  //Wait for input to be on the buffer
  while(!mainClient.available());
  
  char destNum = '0';
  
  while(!(destNum == '1' || destNum == '2' || destNum == '3'))
  {
    destNum = mainClient.read();
    Serial.println(destNum);
  }
  
  if(destNum == '1')
  {
    tarLat = LAT1;
    tarLon = LON1;
  }
  if(destNum == '2')
  {
    tarLat = LAT2;
    tarLon = LON2;
  }
  if(destNum == '3')
  {
    tarLat = LAT3;
    tarLon = LON3;
  }
  
  /*
  //Read in characters from the input buffer until a new line character is reached
  //this will be the latitude
  while(mainClient.available())
    {
      char c = mainClient.read();
      lat[ind] = c;
      
      if(c == '\n')
      {
        lat[ind] = NULL;
        break;
      }
      
      ind++; 
    }
  
  ind = 0;
  
  //Read in characters from the input buffer until a new line character is reached
  //this will be the longitude
  while(mainClient.available())
    {
      char c = mainClient.read();
      lon[ind] = c;
      
      if(c == '\n')
      {
        lon[ind] = NULL;
        break;
      }
      
      ind++; 
//.........这里部分代码省略.........