def createpulse(pw, dutycycle, init):
if init == 1:
buzzer.on(pin)
time.sleep(dutycycle * pw)
buzzer.off(pin)
time.sleep((1 - dutycycle) * pw)
else:
buzzer.off(pin)
time.sleep((1 - dutycycle) * pw)
buzzer.on(pin)
time.sleep(dutycycle * pw)
def create(pw, dutycycle, init):
global off
if init == 1:
while True and off == False:
buzzer.on(pin)
time.sleep(dutycycle * pw)
buzzer.off(pin)
time.sleep((1 - dutycycle) * pw)
else:
while True and off == False:
buzzer.off(pin)
time.sleep((1 - dutycycle) * pw)
buzzer.on(pin)
time.sleep(dutycycle * pw)
off = False
def sos():
for i in range(1):
for i in range(1, 4):
LED.red()
buzzer.on()
time.sleep(0.2)
LED.off()
buzzer.off()
time.sleep(0.2)
for i in range(1, 4):
LED.red()
buzzer.on()
time.sleep(0.5)
LED.off()
buzzer.off()
time.sleep(0.5)
for i in range(1, 4):
LED.red()
buzzer.on()
time.sleep(0.2)
LED.off()
buzzer.off()
time.sleep(0.2)
from machine import Pin import display import buzzer import usb Pin(17, Pin.OUT).value(1) Pin(2, Pin.OUT).value(1) Pin(15, Pin.OUT).value(1) Pin(12, Pin.OUT).value(1) display.clear() buzzer.off() usb.off()