Dispositivos y sensores en IoT
Enviado por Torralbo • 31 de Octubre de 2022 • Trabajos • 520 Palabras (3 Páginas) • 56 Visitas
# External module imports
import RPi.GPIO as GPIO
import time
from sht21 import SHT21
# Pin Definitons:
buttontemp = 7
buttonhum = 8
tempLedpin = 15
humLedpin = 17
prevButtempState = True
prevButhumState = True
buttempState = True
buthumState = True
print("Setting Broadcom Mode")
# Pin Setup:
GPIO.setmode(GPIO.BCM) # Broadcom pin-numbering scheme
GPIO.setup(buttontemp, GPIO.IN, pull_up_down=GPIO.PUD_UP) # Button pin set
time.sleep(1)
GPIO.setup(buttonhum, GPIO.IN, pull_up_down=GPIO.PUD_UP) # Button pin set
time.sleep(1)
GPIO.setup(tempLedpin, GPIO.OUT) # LED pin set as output
GPIO.setup(humLedpin, GPIO.OUT) # LED pin set as output
# Initial state for LEDs:
GPIO.output(tempLedpin, GPIO.LOW)
GPIO.output(humLedpin, GPIO.LOW)
sht = SHT21(1)
#print initial settings
buttempState = GPIO.input(buttontemp);
print "Initial state for Temperature control is ", 'pressed' if buttempState else 'released';
buthumState = GPIO.input(buttonhum);
print "Initial state for Humidity control is ", 'pressed' if buthumState else 'released';
print("Here we go! Press CTRL+C to exit")
try:
while 1:
buttempState = GPIO.input(buttontemp);
if prevButtempState != buttempState:
print "Temperature control is ", 'activated' if buttempState else 'disabled';
# save last state
prevButtempState = buttempState;
...