Voice Recognition Module

hi everyone.
first of all, i'm new on arduino , @ programing, i've learned on internet, it's not 50% good.
i bought voice recognition module on aliexpress.com geeetch. dificult programing use answer module gives arduino uno.

exemple, of modules return arduino "result:11" me necessary creat string (string voice = (serial.readstring()). creating string can't use "switch()...case", needed use "if()...else". , using "if" code works, not want, , when execute last comand, executes 1, 2, 3, 4 , then, 5

what should do?

code: [select]


const int azul = a4; //leds azul
const int vermelho = a2; //leds vermelhos                                                     
const int verde = a5; //leds verdes
const int releluz = 4; //rele da luz
const int lasers = 6; //lasers
 
 
void setup() {
  serial.begin(9600);
  delay(1000);
  serial.write(0xaa);
  serial.write(0x36);
  delay(1000);
  serial.write(0xaa);
  serial.write(0x21);
  pinmode (releluz, output);
  pinmode (lasers, output);
  pinmode (vermelho, output);
  pinmode (verde, output);
  pinmode (azul, output);
}







 
void loop()
{
 
 inicio: delay(1000);

 while(serial.available())
   {
     string com = string(serial.read(), hex);
      string arduino, on, vermelho = "526573756c743a3131da";
      string luzes, off, verde = "526573756c743a3132da";
      string vento, led, azul = "526573756c743a3133da";
      string laser, mais, pulsar= "526573756c743a3134da";
      string desligar, menos, branco= "526573756c743a3135da";
      serial.print (com);
     
     
    if (com.startswith(arduino))
     {
       digitalwrite (vermelho,1);
       digitalwrite (verde,0);
       digitalwrite (azul ,0);
       goto inicio;
     }
    else {goto inicio;};
    break;
   }

 
       
       
       
       
 while(serial.available())
   {
     string com = string(serial.read(), hex);
      string arduino, on, vermelho = "526573756c743a3131da";
      string luzes, off, verde = "526573756c743a3132da";
      string vento, led, azul = "526573756c743a3133da";
      string laser, mais, pulsar= "526573756c743a3134da";
      string desligar, menos, branco= "526573756c743a3135da";
      serial.print (com);
     
       
       
     
            if (com.startswith(luzes))
              {
               digitalwrite (vermelho, 0);
               digitalwrite (verde, 1);
               //digitalwrite (azul , high);               
               analogwrite ( azul, 0);
               digitalwrite (lasers, low);
        goto inicio;
     }
    //else {goto inicio;};
    break;
   }

           
                 
                 
                 
                 
                 



 while(serial.available())
   {
     string com = string(serial.read(), hex);
      string arduino, on, vermelho = "526573756c743a3131da";
      string luzes, off, verde = "526573756c743a3132da";
      string vento, led, azul = "526573756c743a3133da";
      string laser, mais, pulsar= "526573756c743a3134da";
      string desligar, menos, branco= "526573756c743a3135da";
      serial.print (com);
                 
                 
         if (com.startswith(laser))
          {
            digitalwrite (vermelho, 0);
            digitalwrite (verde, 0);
            digitalwrite (azul , 1);
            digitalwrite (lasers, high);
            digitalwrite (releluz, low);
       goto inicio;
     }
    //else {goto inicio;};
    break;
   }

 
   
   
   
   




 while(serial.available())
   {
     string com = string(serial.read(), hex);
      string arduino, on, vermelho = "526573756c743a3131da";
      string luzes, off, verde = "526573756c743a3132da";
      string vento, led, azul = "526573756c743a3133da";
      string laser, mais, pulsar= "526573756c743a3134da";
      string desligar, menos, branco= "526573756c743a3135da";
      serial.print (com);
   
   
   
          if (com.startswith(vento))
          {
                        digitalwrite (vermelho, 1);
            digitalwrite (verde, 0);
            digitalwrite (azul , 1);
       goto inicio;
     }
    //else {goto inicio;};
    break;
   }


 
 
 
 
 
 


 while(serial.available())
   {
     string com = string(serial.read(), hex);
      string arduino, on, vermelho = "526573756c743a3131da";
      string luzes, off, verde = "526573756c743a3132da";
      string vento, led, azul = "526573756c743a3133da";
      string laser, mais, pulsar= "526573756c743a3134da";
      string desligar, menos, branco= "526573756c743a3135da";
      serial.print (com);
 
 
 
   
     
          if (com.startswith(desligar))
          {
            digitalwrite (lasers, low);
            digitalwrite (releluz, 0);
            digitalwrite (vermelho, low);
            digitalwrite (verde, low);
            digitalwrite (azul , low);
       goto inicio;
     }
    else {  };


       break;
           }

   }



         

quote

but me necessary creat string

it not.

code: [select]

      string luzes, off, verde = "526573756c743a3132da";

            if (com.startswith(luzes))
what value think in luzes @ point? answer other nothing wrong.

you should have 1 block of code read serial port. one!

get rid of stupid goto statement. loop() called reason!

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