Add files via upload

Author: fbarreta

lcd.ino

@@ -0,0 +1,133 @@
+#include <LiquidCrystal.h>
+
+byte upLeft0[8] = {
+  B00000,
+  B00000,
+  B00000,
+  B00000,
+  B00000,
+  B01111,
+  B01111,
+  B01111,
+};
+
+byte upLeft1[8] = {
+  B00010,
+  B00100,
+  B00010,
+  B00001,
+  B00000,
+  B01111,
+  B01111,
+  B01111,
+};
+
+byte upRight0[8] = {
+  B00000,
+  B00000,
+  B00000,
+  B00000,
+  B00000,
+  B11100,
+  B11110,
+  B11101,
+};
+
+byte upRight1[8] = {
+  B01000,
+  B00100,
+  B01000,
+  B10000,
+  B00000,
+  B11100,
+  B11110,
+  B11101,
+};
+
+byte lowLeft[8] = {
+  B01111,
+  B01111,
+  B01111,
+  B00111,
+  B00011,
+  B00000,
+  B00000,
+  B00000,
+};
+
+byte lowRight[8] = {
+  B11101,
+  B11101,
+  B11101,
+  B11110,
+  B11000,
+  B00000,
+  B00000,
+  B00000,
+};
+
+LiquidCrystal lcd(1, 2, 4, 5, 6, 7);
+
+const int PUSHBTN = 9;
+
+int state = 0;
+int reading;
+int previous = 1;
+
+bool fresh = false;
+
+String coffeMsg = " No Coffee :(";
+
+void setup() {
+//  Serial.begin(9600);
+  lcd.begin(16, 2);
+  lcd.createChar(7, upLeft0);
+  lcd.createChar(8, upRight0);
+  lcd.createChar(9, lowLeft);
+  lcd.createChar(10, lowRight);
+  lcd.createChar(11, upRight1);
+  lcd.createChar(12, upLeft1);
+  pinMode(PUSHBTN, INPUT);
+}
+
+void loop() {
+  reading = digitalRead(PUSHBTN);
+//  Serial.println(reading);
+  lcd.setCursor(2, 0);
+  lcd.print(coffeMsg);
+  lcd.setCursor(3, 1);
+  lcd.print("12:00 Wed");
+  printCoffee();
+  if (reading == 1) {
+    toggleCoffeMsg();
+  }
+  previous = reading;
+}
+
+void toggleCoffeMsg() {
+  lcd.setCursor(2, 0);
+  coffeMsg = "              ";
+  if(fresh) {
+    coffeMsg = "Fresh Coffee !";
+  } else {
+    coffeMsg = " No Coffee :( ";
+  }
+  fresh = !fresh;
+}
+
+void printCoffee() {
+  lcd.setCursor(0, 0);
+  lcd.write(7);
+  lcd.setCursor(1, 0);
+  lcd.write(11);
+  lcd.setCursor(0, 1);
+  lcd.write(9);
+  lcd.setCursor(1, 1);
+  lcd.write(10);
+//  delay(500);
+//  lcd.setCursor(1, 0);
+//  lcd.write(8);
+//  lcd.setCursor(0, 0);
+//  lcd.write(12);
+//  delay(500);
+}