Problema com conexão serial

International Português
3

Olá,

Segue o código:

/*
Software serial multple serial test

Receives from the hardware serial, sends to software serial.
Receives from software serial, sends to hardware serial.

The circuit:

  • RX is digital pin 2 (connect to TX of other device)
  • TX is digital pin 3 (connect to RX of other device)

created back in the mists of time
modified 9 Apr 2012
by Tom Igoe
based on Mikal Hart's example

This example code is in the public domain.

*/
#include <SoftwareSerial.h>

SoftwareSerial mySerial(2, 3); // RX, TX

void setup()
{
// Open serial communications and wait for port to open:
Serial.begin(9600);
while (!Serial) {
; // wait for serial port to connect. Needed for Leonardo only
}

Serial.println("Goodnight moon!");

// set the data rate for the SoftwareSerial port

delay(2000);
mySerial.begin(9600);
mySerial.println("Hello, world?");
}

void loop() // run over and over
{
while (mySerial.available()){
Serial.write(mySerial.read());
// if (Serial.available())
mySerial.write(Serial.read());
}
}

Obrigado pela atenção.

Zeppel