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364 lines
8.7 KiB
Arduino

// include the library code:
#include <LiquidCrystal.h>
#include <Time.h>
// initialize the library by associating any needed LCD interface pin
// with the arduino pin number it is connected to
const int rs = 12, en = 11, d4 = 5, d5 = 4, d6 = 3, d7 = 2;
int a = 1, b = 5, c = 2, d = 5, e = 0, f = 4, g = 4, h = 1, i = 2, j = 7;
unsigned long timeset = 0;
LiquidCrystal lcd(rs, en, d4, d5, d6, d7);
const int trigPin = 9;
const int echoPin = 8;
long duration;
int distance = 0;
unsigned long wait;
time_t last = 0;
unsigned long lastlong = 0;
int prevphoto = 0;
int today = 0;
int oldday;
boolean check = false;
void setup() {
Serial.begin(9600);
// set up the LCD's number of columns and rows:
lcd.begin(16, 2);
// Print a message to the LCD.
pinMode(trigPin, OUTPUT); // Sets the trigPin as an Output
pinMode(echoPin, INPUT); // Sets the echoPin as an Input
pinMode(10, OUTPUT); // pin that enables backlight
digitalWrite(10, HIGH);
setuptime();
}
void loop() {
}
void setuptime() {
lcd.clear();
lcd.setCursor(0, 1);
lcd.print("Enter UNIX time");
lcd.setCursor(0, 0);
lcd.print(a);
while (digitalRead(7) == 0) {
if(digitalRead(6) == 1) {
a+=1;
if(a == 10) {
a = 0;
}
lcd.setCursor(0, 0);
lcd.print(a);
delay(200);
}
}
delay(250);
lcd.setCursor(1, 0);
lcd.print(b);
while (digitalRead(7) == 0) {
if(digitalRead(6) == 1) {
b+=1;
if(b == 10) {
b = 0;
}
lcd.setCursor(1, 0);
lcd.print(b);
delay(200);
}
}
delay(250);
lcd.setCursor(2, 0);
lcd.print(c);
while (digitalRead(7) == 0) {
if(digitalRead(6) == 1) {
c+=1;
if(c == 10) {
c = 0;
}
lcd.setCursor(2, 0);
lcd.print(c);
delay(200);
}
}
delay(250);
lcd.setCursor(3, 0);
lcd.print(d);
while (digitalRead(7) == 0) {
if(digitalRead(6) == 1) {
d+=1;
if(d == 10) {
d = 0;
}
lcd.setCursor(3, 0);
lcd.print(d);
delay(200);
}
}
delay(250);
lcd.setCursor(4, 0);
lcd.print(e);
while (digitalRead(7) == 0) {
if(digitalRead(6) == 1) {
e+=1;
if(e == 10) {
e = 0;
}
lcd.setCursor(4, 0);
lcd.print(e);
delay(200);
}
}
delay(250);
lcd.setCursor(5, 0);
lcd.print(f);
while (digitalRead(7) == 0) {
if(digitalRead(6) == 1) {
f+=1;
if(f == 10) {
f = 0;
}
lcd.setCursor(5, 0);
lcd.print(f);
delay(200);
}
}
delay(250);
lcd.setCursor(6, 0);
lcd.print(g);
while (digitalRead(7) == 0) {
if(digitalRead(6) == 1) {
g+=1;
if(g == 10) {
g = 0;
}
lcd.setCursor(6, 0);
lcd.print(g);
delay(200);
}
}
delay(250);
lcd.setCursor(7, 0);
lcd.print(h);
while (digitalRead(7) == 0) {
if(digitalRead(6) == 1) {
h+=1;
if(h == 10) {
h = 0;
}
lcd.setCursor(7, 0);
lcd.print(h);
delay(200);
}
}
delay(250);
lcd.setCursor(8, 0);
lcd.print(i);
while (digitalRead(7) == 0) {
if(digitalRead(6) == 1) {
i+=1;
if(i == 10) {
i = 0;
}
lcd.setCursor(8, 0);
lcd.print(i);
delay(200);
}
}
delay(250);
lcd.setCursor(9, 0);
lcd.print(j);
while (digitalRead(7) == 0) {
if(digitalRead(6) == 1) {
j+=1;
if(j == 10) {
j = 0;
}
lcd.setCursor(9, 0);
lcd.print(j);
delay(200);
}
} // on the next line, for f I have to divide by 10 and add a zero otherwise it gives a negative number for some reason
timeset = (1000000000 * a)+(100000000 * b)+(10000000 * c)+(1000000 * d)+(100000 * e)+(100000 * f / 10)+(1000 * g)+(100 * h)+(10 * i)+j;
unsigned long timesetcst = timeset - 18000; //convert to central time from utc
setTime(timesetcst);
delay(250);
lcd.clear();
lcd.setCursor(0, 0);
lcd.print(timeset);
lcd.setCursor(0, 1);
lcd.print("is this ok?");
while (digitalRead(7) == 0) {
if(digitalRead(6) == 1) {
delay(200);
setuptime();
}
}
delay(250);
unsigned long oldtime = 0;
unsigned long clockoffset = now();
check = false;
while(1 == 1) {
time_t t = now();
digitalWrite(trigPin, LOW);
delayMicroseconds(2);
// Sets the trigPin on HIGH state for 10 micro seconds
digitalWrite(trigPin, HIGH);
delayMicroseconds(10);
digitalWrite(trigPin, LOW);
// Reads the echoPin, returns the sound wave travel time in microseconds
duration = pulseIn(echoPin, HIGH);
// Calculating the distance
distance = duration*0.034/2;
// Prints the distance on the Serial Monitor
//Serial.print("Distance: ");
//Serial.println(distance);
if(distance < 30 || analogRead(3) >= 100 || digitalRead(7) == 1 || digitalRead(6) == 1) {
digitalWrite(10, HIGH);
wait = now();
}
if(digitalRead(7) == 1) {
if(check == false){
check = true;
delay(100);
} else {
check = false;
delay(100);
}
}
if(digitalRead(6) == 1 && check == true) {
delay(200);
setuptime();
}
if(now() != oldtime) {
//if(check == false) {
//Serial.println(analogRead(3));
if(now()-1500 >= clockoffset) {
if(now()-15 >= wait && analogRead(3) < 100) {
digitalWrite(10, LOW); // just in case the arduino skips a second at the wrong time
}
if(day(t) != oldday) {
today = 0;
}
setTime(now() + 1);
clockoffset = now();
}
if(now()-15 >= wait && analogRead(3) < 100) {
digitalWrite(10, LOW);
}
if(day(t) != oldday) {
today = 0;
}
lcd.setCursor(0,0);
lcd.clear(); /*
lcd.print(hourFormat12(t));
lcd.print(":");
if(minute(t) < 10) {
lcd.print("0");
}
lcd.print(minute(t));
lcd.print(" ");
if(isAM(t) == true) {
lcd.print("AM");
}
else {
lcd.print("PM");
} */
if (analogRead(3) < 100 && prevphoto >=100) {
last = now();
lastlong = now();
today ++;
}
if(lastlong == 0) {
lcd.print("LF: ");
if (analogRead(3) > 100) {
if(now() > 1526169600 && now() < 1526274000) {
lcd.clear();
lcd.print("Happy Mother's");
lcd.setCursor(0, 1);
lcd.print("Day! :)");
} else {
lcd.print("Can is open");
}
} else {
lcd.print("never");
}
}
else {
lcd.print("LF: ");
if (analogRead(3) > 100) {
if(now() > 1526169600 && now() < 1526274000) {
lcd.clear();
lcd.print("Happy Mother's");
lcd.setCursor(0, 1);
lcd.print("Day! :)");
} else {
lcd.print("Can is open");
}
} else {
int hours = (int)(now() / 3600) - (int)(lastlong / 3600);
int minutes = (now() / 60) - (lastlong / 60) - hours * 60;
while(minutes < 0) {
minutes = minutes + 60;
hours --;
}
if(hours > 24) {
lcd.print("over 24 hours ago");
} else {
lcd.print(hours);
lcd.print(" hr ");
lcd.print(minutes);
lcd.print(" min");
}
}
if((now() < 1526169600 || now() > 1526274000) || analogRead(3) < 100) {
lcd.setCursor(0, 1);
lcd.print(" Today: ");
lcd.print(today);
lcd.print(" Meal");
if(today != 1) {
lcd.print("s");
}
}
}
//lcd.setCursor(0, 1);
//lcd.print(now() + 18000); //display unix time stamp on line 1
oldday = day();
oldtime = now();
prevphoto = analogRead(3);
if(check == true) {
//check == true now
lcd.clear();
lcd.setCursor(0, 0);
lcd.print(hourFormat12(t));
lcd.print(":");
if(minute(t) < 10) {
lcd.print("0");
}
lcd.print(minute(t));
lcd.print(" ");
if(isAM(t) == true) {
lcd.print("AM");
}
else {
lcd.print("PM");
}
lcd.setCursor(0, 1);
lcd.print(now());
//delay(50);
}
//} //else {
}
else {
//int staticmillis = millis();
//while(staticmillis + 50 > millis()) {
delay(50);
//}
}
}
}