27 lines
550 B
Python
27 lines
550 B
Python
import time
|
|
import RPi.GPIO as GPIO
|
|
from Command import COMMAND as cmd
|
|
GPIO.setwarnings(False)
|
|
Buzzer_Pin = 17
|
|
GPIO.setmode(GPIO.BCM)
|
|
GPIO.setup(Buzzer_Pin,GPIO.OUT)
|
|
class Buzzer:
|
|
def run(self,command):
|
|
if command==cmd.CMD_START:
|
|
GPIO.output(Buzzer_Pin,True)
|
|
elif command==cmd.CMD_STOP:
|
|
GPIO.output(Buzzer_Pin,False)
|
|
else:
|
|
GPIO.output(Buzzer_Pin,False)
|
|
|
|
|
|
|
|
if __name__=='__main__':
|
|
B=Buzzer()
|
|
B.run(cmd.CMD_START)
|
|
time.sleep(3)
|
|
B.run(cmd.CMD_STOP)
|
|
|
|
|
|
|