#SC_01_output.py
# 1
from machine import Pin
import time

# 2
led = Pin(4, Pin.OUT)
led.value() # ตรวจสอบสถานะของ led
status = led.value()
print(status)

#led.value(1)
#led.value(0)

# กระพริบ 5 ครั้ง
'''
led.on()
time.sleep(1)
led.off()
time.sleep(1)

led.on()
time.sleep(1)
led.off()
time.sleep(1)

led.on()
time.sleep(1)
led.off()
time.sleep(1)

led.on()
time.sleep(1)
led.off()
time.sleep(1)

led.on()
time.sleep(1)
led.off()
time.sleep(1)
'''

#กระพริบ 10 ครั้ง
'''
for i in range(1,11,1):
    led.on()
    time.sleep(1)
    led.off()
    time.sleep(1)
    print(i)
'''
'''
#กระพริบ 20 ครั้ง
for i in range(1,21,1):
    led.on()
    time.sleep(0.3)
    led.off()
    time.sleep(0.3)
    print(i)
'''
while True: # ไม่มีที่สิ้นสุด
    led.on()
    time.sleep(0.3)
    led.off()
    time.sleep(0.3)

'''
while True:
    led.value(1)
    print(f'Led status: {led.value()}')
    time.sleep(0.5)
    led.value(0)
    print(f'Led status: {led.value()}')
    time.sleep(0.5)

while True:
    value = led_01.value()          # Read the current LED state
    led_01.value( not value )       # Toggle the output.
    print(f"LED: {led_01.value()}") # Print the current LED state 
    sleep(0.5)
'''