- changed gitignore

- make tempSensor Max31865 more robust against reading failures
- removed temp offset

.gitignore

@@ -1,3 +1,5 @@
 __pycache__
 .idea/
 config.json
+*.mat
+

components/sensor/tempSensor_max31865.py

@@ -45,13 +45,15 @@ class TempSensor_max31865(ATemperatureSensor):
 		return self.__tempRaw() + self.temp_offset
 
 	def __tempRaw(self):
+		T = 0
 		try:
 			digits = self.read_digits()
+			R = TempSensor_max31865.calc_R(430, digits)
+			T = TempSensor_max31865.vanDusen_temp(R)
+			# print("Digits={}, R={:.3f} Ohm, T={:.2f} degC".format(digits,$
 		except: 
-			return None
+			pass
-		R = TempSensor_max31865.calc_R(430, digits)
+
-		T = TempSensor_max31865.vanDusen_temp(R)
-		# print("Digits={}, R={:.3f} Ohm, T={:.2f} degC".format(digits, R, T))
 		return T
 
 	@staticmethod

components/sensor/tempsensor_factory.py

@@ -8,4 +8,4 @@ class TempSensorFactory:
 			return TempSensorSim()
 		elif "31865" in name:
 			from components.sensor.tempSensor_max31865 import TempSensor_max31865
-			return TempSensor_max31865(temp_offset=-1.2)
+			return TempSensor_max31865(temp_offset=0)