from machine import Pin, PWM, I2C, Timer
import time
import wifi, settings
import usocket as socket
import select
# Initialize GPIO
led = Pin("LED", Pin.OUT)
b1 = Pin(15, Pin.IN, Pin.PULL_UP)
LED_R = Pin(3, Pin.OUT)
LED_W = Pin(2, Pin.OUT)
def initializing():
for x in range(10):
LED_W.toggle()
time.sleep_ms(settings.FLASH_TIME)
LED_W.off()
# Initialize WiFi
wlan = wifi.initialize(settings.SSID, settings.PASS)
if wlan.isconnected():
for x in range(6):
LED_W.toggle()
time.sleep_ms(settings.FLASH_TIME)
else:
for x in range(6):
LED_R.toggle()
time.sleep_ms(settings.FLASH_TIME)
LED_R.off()
LED_W.off()
return wlan
def open_socket(ip):
address = (ip, 80)
connection = socket.socket()
connection.bind(address)
connection.listen(1)
poll = select.poll()
poll.register(connection, select.POLLIN)
return connection, poll
def serve(connection, poll):
events = poll.poll(100)
if events:
state = "off"
print(str(connection))
client = connection.accept()[0]
request = client.recv(1024)
request = str(request)
print(request)
try:
request = request.split()[
1
] # second member of the array, split at each split
except IndexError:
pass
if request == "/lock?":
LED_W.off()
LED_R.on()
state = "ON"
elif request == "/unlock?":
state = "OFF"
LED_W.on()
LED_R.off()
html = webpage(state)
client.send(html)
print(request)
client.close()
def webpage(state):
# Template HTML
html = f"""
Lock State is {state}