fix: T1 now 40 degrees & hysteresis now 3 degrees

cm4-fan-controller.service

@@ -0,0 +1,13 @@
+[Unit]
+Description=Python CM4 Fan Controller
+After=multi-user.target
+
+[Service]
+Type=simple
+WorkingDirectory=/home/alan/python-cm4-fan-controller/
+ExecStart=sudo python controller.py
+KillSignal=SIGINT
+Restart=on-failure
+
+[Install]
+WantedBy=multi-user.target

controller.py

@@ -25,13 +25,13 @@
 # the fan goes to 100% at 70 degrees or greater
 # and remains at 100% until the temperature
 # drops to 68 degrees (or less)
-HYSTERESIS: int = int(os.environ.get("HYSTERESIS", "2"))
+HYSTERESIS: int = int(os.environ.get("HYSTERESIS", "3"))
 
-LOGGING_LEVEL: str = os.environ.get("LOGGING_LEVEL", "DEBUG")
+LOGGING_LEVEL: str = os.environ.get("LOGGING_LEVEL", "INFO")
 
 MEASUREMENT_INTERVAL_S: int = int(os.environ.get("MEASUREMENT_INTERVAL_S", "8"))
 
-TEMPERATURE_POINT_1: int = int(os.environ.get("TEMPERATURE_POINT_1", "35"))
+TEMPERATURE_POINT_1: int = int(os.environ.get("TEMPERATURE_POINT_1", "40"))
 TEMPERATURE_POINT_2: int = int(os.environ.get("TEMPERATURE_POINT_1", "60"))
 TEMPERATURE_POINT_3: int = int(os.environ.get("TEMPERATURE_POINT_1", "65"))
 TEMPERATURE_POINT_4: int = int(os.environ.get("TEMPERATURE_POINT_1", "70"))