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40 lines
1.2 KiB
40 lines
1.2 KiB
#!/usr/bin/python3 |
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import RPi.GPIO as GPIO |
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import time |
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import requests |
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relay_pin = 11 |
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#GPIO.setmode(GPIO.BCM) # GPIO umbers instead of board numbers. |
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GPIO.setmode(GPIO.BOARD) |
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GPIO.setup(relay_pin, GPIO.OUT) |
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def main(): |
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try: |
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while True: |
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# Make sure the U.R.L. is valid. |
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r = requests.get('http://ritherdon.abbether.net/api/readings/latest/1') |
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# print(r.status_code) # For testing. |
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data = r.json() |
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# print(data) # For testing. |
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the_reading = data.get("reading") |
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# print(the_reading) # For testing. |
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if the_reading > 33: |
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# Print for testing. |
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# print(f"[INFO] Light is on -- {the_reading}.") |
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GPIO.output(relay_pin, GPIO.HIGH) |
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else: |
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# Print for testing. |
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# print(f"[INFO] Light is off -- {the_reading}.") |
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GPIO.output(relay_pin, GPIO.LOW) |
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except KeyboardInterrupt: |
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print("Keyboard Interrupt: quitting program.") |
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except: |
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print("Error updating light reading...") |
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finally: |
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print("Cleaning up GPIO before closing...") |
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GPIO.cleanup() |
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if __name__ == "__main__" : |
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main()
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