box

antifacerape.ino

#include <Bounce.h>
#include <LiquidCrystal.h>

#define LARGEBTN 10
#define SMALLBTN 11
#define BUZZER 9

Bounce largeBouncer = Bounce( LARGEBTN, 35 );
Bounce smallBouncer = Bounce( SMALLBTN, 5);
LiquidCrystal lcd(2, 3, 4, 5, 6, 7, 8);
char lastChar;
unsigned long lastCharTime = 0;
void setup() {
  pinMode(LARGEBTN,INPUT);
  pinMode(SMALLBTN, INPUT);
  pinMode(BUZZER, OUTPUT);
  Serial.begin(115200);
  // set up the LCD's number of rows and columns:
  lcd.begin(16, 2);
  // Print a message to the LCD.
  lcd.print("Booting");
  lcd.setCursor(0,1);
  lcd.print("Anti Facerape!");
}

void loop() {
  // Update the debouncer
  largeBouncer.update();
  smallBouncer.update();


  int value = largeBouncer.risingEdge();
  if ( value == HIGH) {
    Serial.println("large");
    //sound();
  }

  value = smallBouncer.risingEdge();
  if(value == HIGH) {
    Serial.println("small");
    //sound();
  }
  handleLcd();
}
void handleLcd()
{
  if (Serial.available()) {

      if(millis() - lastCharTime > 100) {
        lcd.clear();
      }
      lastChar = Serial.read();
      if(lastChar == 10) // 10 == newline
      {
        lcd.setCursor(0,1);
      } else {
        lcd.write(lastChar);
      }
      lastCharTime = millis();
    }
}
void sound()
{
  digitalWrite(BUZZER, HIGH);
  delay(100);
  digitalWrite(BUZZER, LOW);
}