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diff py/sensor_ds18b20.py @ 301:47c259458160

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merge
author Matt Johnston <matt@ucc.asn.au>
date Sat, 06 Jul 2019 19:17:21 +0800
parents 97d99eb42d27
children
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--- a/py/sensor_ds18b20.py	Mon Feb 27 23:27:45 2017 +0800
+++ b/py/sensor_ds18b20.py	Sat Jul 06 19:17:21 2019 +0800
@@ -62,7 +62,7 @@
                 D("no match")
                 return None
             temp = int(match.groups(1)[0]) / 1000.0
-            if temp > 80:
+            if temp > 80 or temp == 0:
                 E("Problem reading sensor '%s': %f" % (s, temp))
                 return None
             return temp