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remove old code from relay.py.

unstable
Craig Oates 4 years ago
parent
commit
bb32709f5d
  1. 68
      relay.py

68
relay.py

@ -1,7 +1,8 @@
# Need to install python-rpi.gpio
#!/usr/bin/python3
import RPi.GPIO as GPIO
import time
import requests # Used to grab light reading via the REST API.
import requests
relay_pin = 11
#GPIO.setmode(GPIO.BCM) # GPIO umbers instead of board numbers.
@ -9,40 +10,29 @@ GPIO.setmode(GPIO.BOARD)
GPIO.setup(relay_pin, GPIO.OUT)
try:
while True:
# r = requests.get('http://192.168.1.228:5000/api/readings/latest/1')
r = requests.get('http://35.176.14.135/api/readings/latest/1')
#print(r.status_code)
data = r.json()
#print(data)
the_reading = data.get("reading")
# print(the_reading)
if the_reading > 30:
print(f"[INFO] Light is on -- {the_reading}.")
GPIO.output(relay_pin, GPIO.HIGH)
else:
print(f"[INFO] Light is off -- {the_reading}.")
GPIO.output(relay_pin, GPIO.LOW)
# last = list(data.keys())[-1]
# reading = data.get(last)
# print(reading["active"])
# if reading["active"] == True:
# print("Setting the relay to hight")
# GPIO.output(relay_pin, GPIO.HIGH)
# else:
# print("Setting the relay to low")
# GPIO.output(relay_pin, GPIO.LOW)
# print(r.light-reading)
# Set the pin to high
# print("Setting the relay to hight")
# GPIO.output(relay_pin, GPIO.HIGH)
# time.sleep(2)
# Set the pin to low
# print("Setting the relay to low")
# GPIO.output(relay_pin, GPIO.LOW)
#print(GPIO)
# time.sleep(2)
except KeyboardInterrupt:
GPIO.cleanup()
print("Cleaned up GPIO and quitting")
def main():
try:
while True:
# Make sure the U.R.L. is valid.
r = requests.get('http://3.9.19.84/api/readings/latest/1')
# print(r.status_code) # For testing.
data = r.json()
# print(data) # For testing.
the_reading = data.get("reading")
# print(the_reading) # For testing.
if the_reading > 30:
print(f"[INFO] Light is on -- {the_reading}.")
GPIO.output(relay_pin, GPIO.HIGH)
else:
print(f"[INFO] Light is off -- {the_reading}.")
GPIO.output(relay_pin, GPIO.LOW)
except KeyboardInterrupt:
print("Keyboard Interrupt: quitting program.")
except:
print("Error updating light reading...")
finally:
print("Cleaning up GPIO before closing...")
GPIO.cleanup()
if __name__ == "__main__" :
main()