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strawberry-pi-greenhouse
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added new methode 

Signed-off-by: Ebbe Baß <ebbe@ping-mee.de>
master
Ebbe Baß 2022-07-17 21:13:59 +02:00
parent 991230f81c
commit a5864add5d
1 changed files with 4 additions and 9 deletions
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13
main.py
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@ -27,16 +27,15 @@ def error_print(message: str):
#relay
def relay_controller(pin: int, state: str):
if state == "True":
os.system('echo "1" > /sys/class/gpio/gpio'+str(pin)+'/value')
os.system('raspi-gpio set '+str(pin)+' op')
debug_print("Set relay-pin "+str(pin)+" to state True")
elif state == "False":
os.system('echo "0" > /sys/class/gpio/gpio'+str(pin)+'/value')
os.system('raspi-gpio set '+str(pin)+' ip')
debug_print("Set relay-pin "+str(pin)+" to state False")
else:
error_print("Unknown state ("+state+") for relay channel "+str(pin))
#ultrasonic
def get_water_level():
GPIO.setmode(GPIO.BCM)
GPIO.setwarnings(False)
@ -111,11 +110,6 @@ def mqtt_on_message(client, userdata, msg):
if __name__ == "__main__":
relay_channels = ["19", "16", "26", "20"]
for channel in relay_channels:
os.system('echo "'+channel+'" /sys/class/gpio/export')
os.system('echo "out" > /sys/class/gpio/gpio'+channel+'/direction')
mqttBroker ="homeassistant.ping-mee.local"
client = mqtt.Client("greenhouse_client")
client.username_pw_set("mqtt", "pmMQTT_11!")
@ -134,6 +128,7 @@ if __name__ == "__main__":
debug_print("Published current water level: "+get_water_level())
time.sleep(1)
except KeyboardInterrupt:
relay_channels = ["19", "16", "26", "20"]
for channel in relay_channels:
os.system('echo "'+channel+'" > /sys/class/gpio/unexport')
os.system('raspi-gpio set '+channel+' ip')
GPIO.cleanup()