from machine import Pin
import time

# memasukan library
import PRi.GPIO as GPIO
from time import sleep as sleep

# konfigurasi PIN
R_LED = 5
G_LED = 4
B_LED = 3
Y_LED = 2
R_PB = 10
G_PB = 11
B_PB = 12
Y_PB = 13

# setting pin GPIO
GPIO.setmode (GPIO.BCM)
GPIO.setwarning (False)

# pin LED OUTPUT

GPIO.setup (R_LED5, GPIO.OUT)
GPIO.setup (G_LED4, GPIO.OUT)
GPIO.setup (B_LED3, GPIO.OUT)
GPIO.setup (Y_LED2, GPIO.OUT)

# pin push button input
GPIO.setup (R_PB10, GPIO.IN, PULL_UP_down=GPIO.PUD_UP)
GPIO.setup (G_PB11, GPIO.IN, PULL_UP_down=GPIO.PUD_UP)
GPIO.setup (B_PB12, GPIO.IN, PULL_UP_down=GPIO.PUD_UP)
GPIO.setup (Y_PB13, GPIO.IN, PULL_UP_down=GPIO.PUD_UP)

# mematikan LED
GPIO.outpu (R_LED5, GPIO.LOW)
GPIO.outpu (G_LED4, GPIO.LOW)
GPIO.outpu (B_LED3, GPIO.LOW)
GPIO.outpu (Y_LED2, GPIO.LOW)

# menyalakan LED
def led_merah():
    print ("LED MERAH NYALA")
    GPIO.output (R_LED5, GPIO.HIGH)
    GPIO.output (G_LED4, GPIO.LOW)
    GPIO.output (B_LED3, GPIO.LOW)
    GPIO.output (Y_LED2, GPIO.LOW)

# menyalakan led hijau
def led_hijau():
    print ("LED HIJAU NYALA")
    GPIO.output (R_LED5, GPIO.LOW)
    GPIO.output (G_LED4, GPIO.HIGH)
    GPIO.output (B_LED3, GPIO.LOW)
    GPIO.output (Y_LED2, GPIO.LOW)

# menyalakan led biru
def led_biru():
    print ("LED BIRU NYALA")
    GPIO.output (R_LED5, GPIO.LOW)
    GPIO.output (G_LED4, GPIO.LOW)
    GPIO.output (B_LED3, GPIO.HIGH)
    GPIO.output (Y_LED2, GPIO.LOW)

# menyalakan led kuning
def led_kuning():
    print ("LED KUNING NYALA")
    GPIO.output (R_LED5, GPIO.LOW)
    GPIO.output (G_LED4, GPIO.LOW)
    GPIO.output (B_LED3, GPIO.LOW)
    GPIO.output (Y_LED2, GPIO.HIGH)

# program terus menerus
try:
    while True:
        R_btnState = GPIO.input (R_PB10)
        R_btnState = GPIO.input (G_PB11)
        R_btnState = GPIO.input (B_PB12)
        R_btnState = GPIO.input (Y_PB13)

    if(R_btnState == 0):
        #panggil led merah
        led_merah()
    else:
        GPIO.output (R_LED5, GPIO.LOW)

    if(G_btnState == 0):
        #panggil led hijau
        led_hijau()
    else:
        GPIO.output (G_LED4, GPIO.LOW)
    
    if(B_btnState == 0):
        #panggil led biru
        led_biru()
    else:
        GPIO.output (B_LED3, GPIO.LOW)

    if(Y_btnState == 0):
        #panggil led kuning
        led_kuning()
    else:
        GPIO.output (Y_LED2, GPIO.LOW)

        sleep(1)
    except keyboardunterrup:
        GPIO.cleanup