sensor.py One Wire Temps below 10000 (5 chars) do not work

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sensor.py One Wire Temps below 10000 (5 chars) do not work

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Also thanks very much for your hard work on this! This is an awesome project 
and I will continue to assist where I can.

Original comment by [email protected] on 14 Feb 2013 at 4:16

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can you add :
1) precise component ref
2) webiopi driver you used (OneWireTemp or DS*)
3) dump of /sys/bus/w1/devices/{device_id}/w1_slave when this error occurs 

Original comment by [email protected] on 14 Feb 2013 at 9:55

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[deleted comment]

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1) DS18B20
2) in my /etc/webiopi/config I used the following temp0 = DS18B20 
28-000004664d5f
I'm not sure what else you are looking for here on the driver info.
3)
pi@raspberrypi /sys/bus/w1/devices $ cat 
/sys/bus/w1/devices/28-000004664d5f/w1_slave
3e 00 4b 46 7f ff 02 10 51 : crc=51 YES
3e 00 4b 46 7f ff 02 10 51 t=3875

Again the reason for this error is because the temperature is below 10 degrees 
C.  The code fix I did above fixes the problem.

Thank you,
-Jason

Original comment by [email protected] on 14 Feb 2013 at 12:01

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[deleted comment]

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ok, I did not well understood first time.
I will rather use :

i = lines[1].find('=')
temp = lines[1][i+1:]
return int(temp)

thanks for feedback, I will correct it later today.

Original comment by [email protected] on 14 Feb 2013 at 1:29

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Good idea on the fix because that will also handle when there are less than 4 
chars etc...

don't forget to divide by 1000.0

return int(temp)/1000.0

Original comment by [email protected] on 14 Feb 2013 at 2:59

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This issue was closed by revision r898.

Original comment by [email protected] on 14 Feb 2013 at 5:49

• Changed state: Fixed