Trying to serial read from the Core

Ok, so I have numbers being sent to the spark core through serial communication, but I am not getting the spark core to write what is supposed to be written to the usb through serial communication. Here is the code that is being written to the core:

#include "application.h"
#include "Serial2/Serial2.h"
int incomingByte = 0;
void setup() {
//	Spark.function("sendData", sendData);


void loop() {
//	if(Serial1.available())
//		Serial.write(;

		static int counter1;
//    Serial.print("Serial Data from pcb: ");
//    Serial.write(counter1);

	if (Serial1.available() > 0)
  {  incomingByte =;Serial.print("Serial1");}
	if (Serial2.available() > 0)
	{  incomingByte =;Serial.print("Serial2");}

    // say what you got:
Serial.print("-I received: ");
Serial.println(incomingByte, DEC);

if (counter1>9 ){counter1=0;}*/


When I program this on the core, and I use a program called realterm to look at the serial communications, all I see is:

-I recieved: 0

which is weird because there should be stuff that is getting written to both serial1 and serial2. I know I haven’t provided a ton of information but I was wondering if anyone can notice any problems with what is written in the code. Help is greatly appreciated. Thank you!