// **** basic switch function by Gareth
#include "oled.h"  //load the oled with Adafruit_SSD1306.h library
//############
int TN2 = 2;  //turnstile 2 on pin 2
int TN1 = 4;  //turnstile 1 on pin 4
int riders = 0; // how many people in queue

void setup() {
  setup_oled();  // Start the OLED Display
}

void loop() {

  digitalWrite(TN2, HIGH);  //
  OLED_SENSOR("COUNTER> ", counter());
  sdelay(1);  //run loop at max speed


  if (digitalRead(A0) == LOW) {
    setcounter(5000); // 5 seconds
  }

}