#include "globals.h"

void setup() {
  Serial.begin(115200);
  Serial.println("before");
  Serial.print("var1 = "); Serial.println(var1);
  Serial.print("var2 = "); Serial.println(var2);
  func1(100);
  func2(200);
  Serial.println("after");
  Serial.print("var1 = "); Serial.println(var1);
  Serial.print("var2 = "); Serial.println(var2);
}

void loop() {}