#include <LiquidCrystal_I2C.h>
#include <timeObj.h>
#include <blinker.h>
LiquidCrystal_I2C lcd(0x27,16,2); // Set the LCD address to 0x27 for a 16 chars and 2 line display
timeObj flashTimer(1000);
bool labelOn;
blinker ourBlinker;
void setup() {
lcd.init(); // initialize the lcd
lcd.backlight(); // Do the backlight thing.
lcd.setCursor(2,0); // Move cursor position.
lcd.print("Hello, world!"); // Spit out message at cursor position.
labelOn = false; // Set blinking state. (Not showing)
ourBlinker.setOnOff(true);
}
void loop() {
idle(); // Let background tasks, like the LED blinker, run.
if (flashTimer.ding()) { // If our timer expires..
lcd.setCursor(0,1); // Set our cursor position.
if (labelOn) { // If the text is showing..
lcd.print(" "); // Blank out the line. (16 spaces)
} else { // Else the text is NOT showing..
lcd.print(" Blink me!"); // Print the text.
} //
labelOn = !labelOn; // Swap the state if the text.
flashTimer.start(); // restart the timer.
}
}