# Nama : Yuningsih Vebhy Selvania
# NIM  : 2210953042
# Kelompok 9
# Modul 1 Percobaan 7 Kondisi 1
# Buatlah rangkaian seperti gambar pada percobaan 7 dan output akhir rangkaian keseluruhannya ditunjukkan dengan LED RGB menampilkan warna sesuai dengan input push button tetapi saat push button LED RGB warna merah ditekan, Buzzer berbunyi dan push button warna lainnya Buzzer mati 


from machine import Pin
import utime

# Konfigurasi pin
LED_RED = Pin(5, Pin.OUT)
LED_GREEN = Pin(6, Pin.OUT)
LED_BLUE = Pin(11, Pin.OUT)
BUZZER = Pin(12, Pin.OUT)
BTN_RED = Pin(10, Pin.IN, Pin.PULL_UP)
BTN_GREEN = Pin(7, Pin.IN, Pin.PULL_UP)
BTN_BLUE = Pin(8, Pin.IN, Pin.PULL_UP)

# Variabel status LED (awalannya mati)
redState = False
greenState = False
blueState = False

# Variabel status tombol sebelumnya
lastRedBtnState = True
lastGreenBtnState = True
lastBlueBtnState = True

def updateLEDs():
    LED_RED.value(redState)  # LED merah
    LED_GREEN.value(greenState)  # LED hijau
    LED_BLUE.value(blueState)  # LED biru

def buzz(duration):
    BUZZER.value(1)  # Nyalakan buzzer
    utime.sleep_ms(duration)
    BUZZER.value(0)  # Matikan buzzer

while True:
    # Membaca status tombol
    redBtnState = BTN_RED.value()
    greenBtnState = BTN_GREEN.value()
    blueBtnState = BTN_BLUE.value()

    # Tombol merah ditekan
    if redBtnState == 0 and lastRedBtnState == 1:
        redState = True  # Nyalakan LED merah
        greenState = False  # Matikan LED hijau
        blueState = False  # Matikan LED biru
        print("Tombol Merah Ditekan")
        buzz(100)  # Bunyi buzzer
    # Tombol hijau ditekan
    elif greenBtnState == 0 and lastGreenBtnState == 1:
        redState = False  # Matikan LED merah
        greenState = True  # Nyalakan LED hijau
        blueState = False  # Matikan LED biru
        print("Tombol Hijau Ditekan")
        
    # Tombol biru ditekan
    elif blueBtnState == 0 and lastBlueBtnState == 1:
        redState = False  # Matikan LED merah
        greenState = False  # Matikan LED hijau
        blueState = True  # Nyalakan LED biru
        print("Tombol Biru Ditekan")
        

    # Perbarui LED sesuai status tombol yang ditekan
    updateLEDs()

    # Update status tombol sebelumnya untuk deteksi perubahan status tombol
    lastRedBtnState = redBtnState
    lastGreenBtnState = greenBtnState
    lastBlueBtnState = blueBtnState

    # Debounce
    utime.sleep_ms(50)