49 lines
1.2 KiB
Python
49 lines
1.2 KiB
Python
from flask import Flask
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import RPi.GPIO as gpio
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from time import sleep
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import subprocess
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# MQ-135 gas sensor
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def stinker():
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gpio.setmode(gpio.BCM)
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gpio.setup(4, gpio.IN)
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try:
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if gpio.input(4):
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return False
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else:
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return True
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sleep(2)
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except KeyboardInterrupt:
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print("\n")
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finally:
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print("clean")
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gpio.cleanup()
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# BME280 Humidity, Temperature, Pressure sensor
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def HTP():
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string = subprocess.check_output(["./HTP"]).decode(encoding='UTF-8',errors='strict')
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string = string.split("temperature:")[1]
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temperature = string.split(" pressure:")[0].replace("*C", "C")
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string = string.split(" pressure:")[1]
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pressure = string.split(" humidity:")[0]
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humidity = string.split(" humidity:")[1].replace("\r\n", "")
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result = {
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"temperature":temperature,
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"pressure":pressure,
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"humidity":humidity}
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# for i in string:
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# if i.isdigit():
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# result.append(i)
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return result
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# Flask server
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app = Flask(__name__)
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@app.route("/")
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def hello_world():
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return f"<p>{HTP()}</p>"
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if __name__=="__main__":
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app.run(host='0.0.0.0') |