- improved tempsensor exception

2021-10-19 11:42:52 +02:00
parent e07f9b4802
commit a267e4004e
3 changed files with 11 additions and 4 deletions
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 import time
-from components import ATemperatureSensor
+from components import ATemperatureSensor, TemperatureSensorException
 import spidev


@@ -38,6 +38,8 @@ class TempSensor_max31865(ATemperatureSensor):
 		lsb = self.read_reg(0x02)
 		if lsb & 0x01 == 0x00:
 			digits = (256*msb + lsb) >> 1
+		else
+			raise TemperatureSensorException("Could not read sensor!")

 		self.write_reg(0x00, 0xA3)
 		return digits