greed9

// Headers for sd1306 display
/* Based on code Written by Limor Fried/Ladyada for Adafruit Industries,
 with contributions from the open source community.
 BSD license, check license.txt for more information
 All text above, and the splash screen below must be
 included in any redistribution.
 **************************************************************************/

#include <SPI.h>
#include <Wire.h>

greed9

// hacked from: https://lastminuteengineers.com/drv8833-arduino-tutorial/
// Define the control inputs

#define MOT_A1_PIN 6
#define MOT_A2_PIN 5

void setup(void)
{
  // Set all the motor control inputs to OUTPUT
  pinMode(MOT_A1_PIN, OUTPUT);

greed9

// Arduino "No hardware" touch switch
// Based on https://github.com/todbot/TouchyTouch
#include "TouchyTouch.h"
#define STATUS_LED 4
#define SENSE_PIN 12

const int touch_pin = SENSE_PIN;

// Install as TouchyTouch library in Arduino.
TouchyTouch touches ;

greed9

// *****************************************
// Fill in the missing parts of this sketch
// Does not currently compile
// *****************************************
#define BUTTON_PIN /* ? */
#define LED_PIN   /* ?*/

// This must be declared volatile since it is accessed from
// the ISR and from loop()
//https://en.wikipedia.org/wiki/Volatile_(computer_programming)

greed9

// *****************************************
// Reaction timer using interrupt
// *****************************************
#define BUTTON_PIN 2
#define LED_PIN   8

// This must be declared volatile since it is accessed from
// the ISR and from loop()
//https://en.wikipedia.org/wiki/Volatile_(computer_programming)
static volatile int isr_counter = 0 ;