#include <SoftwareSerial.h>

#define SERIAL_TX PB0
#define SERIAL_RX PB1

SoftwareSerial Serial(SERIAL_RX, SERIAL_TX);


void setup() {
  // put your setup code here, to run once:
Serial.begin(9600);
Serial.println("Starting..."); //return current distance (cm) in serial
}

void loop() {
  
   
  }