# HG changeset patch
# User Matt Johnston <matt@ucc.asn.au>
# Date 1374710610 -28800
# Node ID 435631e6d61253b0c0db50d96de06fd8dac8d407
# Parent  bd29ddb360a5968ce76506a3ac062c94a047baaf
Ignore temp>80

diff -r bd29ddb360a5 -r 435631e6d612 py/sensor_ds18b20.py
--- a/py/sensor_ds18b20.py	Thu Jul 25 08:03:14 2013 +0800
+++ b/py/sensor_ds18b20.py	Thu Jul 25 08:03:30 2013 +0800
@@ -58,6 +58,9 @@
                 D("no match")
                 return None
             temp = int(match.groups(1)[0]) / 1000.0
+            if temp > 80:
+                E("Problem reading sensor '%s': %f" % (s, temp))
+                return None
             return temp
         except Exception, e:
             EX("Problem reading sensor '%s': %s" % (s, str(e)))