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/*
  OpenLCD is an LCD with Serial/I2C/SPI interfaces.
  By: Nathan Seidle
  SparkFun Electronics
  Date: November 12th, 2015
  License: This code is public domain but you buy me a beer if you use this and we meet someday (Beerware license).

  OpenLCD gives the user multiple interfaces (serial, I2C, and SPI) to control an LCD. SerLCD was the original
  serial LCD from SparkFun that ran on the PIC 16F88 with only a serial interface and limited feature set.
  This is an updated serial LCD.

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// We'll use SoftwareSerial to communicate with the XBee:

#include <SoftwareSerial.h>

//For Atmega328P's
// XBee's DOUT (TX) is connected to pin 2 (Arduino's Software RX)
// XBee's DIN (RX) is connected to pin 3 (Arduino's Software TX)
SoftwareSerial XBee(2, 3); // RX, TX

//For Atmega2560, ATmega32U4, etc.

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#include "Wire.h"
#include <Sparkfun_APDS9301_Library.h>

APDS9301 apds;

#define INT_PIN 2 // We'll connect the INT pin from our sensor to the
// INT0 interrupt pin on the Arduino.
bool lightIntHappened = false; // flag set in the interrupt to let the
//  mainline code know that an interrupt occurred.
int threshold = 26;

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/*
SparkFun Inventor’s Kit
Circuit 1C-Photoresistor

Use a photoresistor to monitor how bright a room is, and turn an LED on when it gets dark.

This sketch was written by SparkFun Electronics, with lots of help from the Arduino community.
This code is completely free for any use.

View circuit diagram and instructions at: https://learn.sparkfun.com/tutorials/sparkfun-inventors-kit-experiment-guide---v40

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/*
SparkFun Inventor’s Kit
Circuit 1C-Photoresistor

Use a photoresistor to monitor how bright a room is, and turn an LED on when it gets dark.

This sketch was written by SparkFun Electronics, with lots of help from the Arduino community.
This code is completely free for any use.

View circuit diagram and instructions at: https://learn.sparkfun.com/tutorials/sparkfun-inventors-kit-experiment-guide---v40

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/******************************************************************************
  servo-skatch.ino
  Example sketch for connecting a hobby servo to a sparkfun redboard
  (https://www.sparkfun.com/products/9065)
  (https://www.sparkfun.com/products/12757)
  Byron Jacquot@ SparkFun Electronics
  May 17, 2016

**SparkFun code, firmware, and software is released under the MIT License(http://opensource.org/licenses/MIT).**

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/******************************************************************************
  servo-skatch.ino
  Example sketch for connecting a hobby servo to a sparkfun redboard
  (https://www.sparkfun.com/products/9065)
  (https://www.sparkfun.com/products/12757)
  Byron Jacquot@ SparkFun Electronics
  May 17, 2016

**SparkFun code, firmware, and software is released under the MIT License(http://opensource.org/licenses/MIT).**

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#include <SoftwareSerial.h>

SoftwareSerial xbee(2, 3); //Rx = 2, Tx = 3

//Declare variables and pin definitions

//SEND Button
const int button1Pin = 4; //push button
const int ledPin1 = 13;  //LED on the push button

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/******************************************************************************
  PIR_Screensaver_wake-up.ino
  Modified by: Ho Yun "Bobby" Chan
  June 4th, 2019

  Original sketch for SparkFun's PIR Motion Detector
  (https://www.sparkfun.com/products/13285)
  Jim Lindblom @ SparkFun Electronics
  May 2, 2016
  

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// We'll use SoftwareSerial to communicate with the XBee:

//#include <SoftwareSerial.h>

//For Atmega328P's
// XBee's DOUT (TX) is connected to pin 2 (Arduino's Software RX)
// XBee's DIN (RX) is connected to pin 3 (Arduino's Software TX)
//SoftwareSerial XBee(2, 3); // RX, TX

//For Atmega2560, ATmega32U4, etc.