Add LCD display initialization and text setting in AlarmClock class

init.py

@@ -4,6 +4,7 @@ from astral.sun import sun
 from datetime import date
 
 from grove.gpio import GPIO
+from grove.display.jhd1802 import JHD1802
 
 city = LocationInfo("Seinäjoki", "Finland", "Europe/Helsinki", 62.7900, 22.8400)
 s = sun(city.observer, date=date.today())
@@ -21,9 +22,12 @@ class AlarmClock:
     ledGpio: GPIO
     buttonGpio: GPIO
     lastKnownButtonState: bool = False
+    lcd: JHD1802
     def __init__(self, pins: dict = {}):
         self.ledGpio = GPIO(pins.get("led", 5), GPIO.OUT)
         self.buttonGpio = GPIO(pins.get("button", 6), GPIO.IN)
+        self.lcd = JHD1802()
+        self.setLcdText("AlarmClock Init")
 
 
     def start(self):
@@ -43,6 +47,8 @@ class AlarmClock:
         print(f"Button {button} pressed")
         
     def setLcdText(self, text: str):
+        self.lcd.clear()
+        self.lcd.write(text)
         print(f"LCD: {text}")