title: passing char and float value to a string
body: <p>I need to send a get request using a string, and so I need to pass a float and a char value to the string in order to send it.Im trying to connect a PIC18F4550 to wifi using a ESP8266 module I also need to read and write into a database. I have been using this function I made to send AT Commands and its been working fine :</p>
  
  <pre><code>void send (char dato[]){
      int i = 0;
      while (dato[i]!=0){
          TXREG=dato[i];
          i++;
          while(TRMT==0);
      }
      TXREG = 0x0D; 
      while(TRMT==0);
      TXREG = 0x0A;
  }
  </code></pre>
  
  <p>The problem I have is that i need to send :</p>
  
  <pre><code>send("GET /ESPic/index3.php?temp=temp&amp;luz=luz");
  </code></pre>
  
  <p>But luz is char and temp is float.Using a FTDI232 and Arduino IDE I am reading the data between the PIC and the ESP8266.I dont really know how to do what I need.</p>