Python GPIO.SetPWMrange Examples

Example #1

File: alarm2.py Project: nilobud/Raspberry-4

import RPi.GPIO as GPIO
import time

GPIO.setwarnings(False)

AlarmPin = 24
SensorPin = 4
pwmChannel = 12

GPIO.setmode(GPIO.BCM)
GPIO.setup(SensorPin, GPIO.IN)
GPIO.setup(AlarmPin, GPIO.OUT)
GPIO.setup(pwmChannel, GPIO.OUT)
GPIO.output(AlarmPin, GPIO.HIGH)
pwm = GPIO.PWM(pwmChannel, 1000)
GPIO.SetPWMrange(pwmChannel, 5000)


def Beep(x):
    GPIO.output(AlarmPin, GPIO.LOW)
    time.sleep(x)
    GPIO.output(AlarmPin, GPIO.HIGH)
    time.sleep(x)


def dontBeep():
    GPIO.output(AlarmPin, GPIO.LOW)


try:
    while True: