/*
 * button_status_with_oled.ino
 * Display button status
 *
 * Copyright SORACOM
 * This software is released under the MIT License, and libraries used by these sketches 
 * are subject to their respective licenses.
 * See also: https://github.com/soracom-labs/arduino-dragino-unified/README.md
 */

#include <U8x8lib.h>
U8X8_SSD1306_128X64_NONAME_HW_I2C u8x8(/* clock=*/ SCL, /* data=*/ SDA, /* reset=*/ U8X8_PIN_NONE);
#define U8X8_ENABLE_180_DEGREE_ROTATION 1

#define buttonPin 6
void setup(void) {
  u8x8.begin();
  u8x8.setFlipMode(U8X8_ENABLE_180_DEGREE_ROTATION);
  u8x8.setFont(u8x8_font_8x13B_1x2_f);
  u8x8.setCursor(0, 0);
  u8x8.print("Button Demo.");
  u8x8.setCursor(0, 2);
  u8x8.print("NOW:");
  pinMode(buttonPin, INPUT_PULLUP);
}

void loop(void) {
  if (digitalRead(buttonPin)) {
    u8x8.drawString(5, 2, "PUSHED  ");
  } else {
    u8x8.drawString(5, 2, "RELEASED");
  }
}