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???
12/03/02 02:04
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#33621 - RE: sensor wire resets 8052
Hi
I used DS18b20 with 10 meters of cable in a lot of equipments and never had that kind of problems.
If you disconnect the data line of the DS18b20
Does the problem appear?

Dallas' people recommend to use a Belden instrumentation cable ( I don't remember the P/N but it has two independent twisted pair).

May be that the problem is in the power line.

Good Luck
Daniel


List of 10 messages in thread
TopicAuthorDate
sensor wire resets 8052            01/01/70 00:00      
RE: sensor wire resets 8052            01/01/70 00:00      
RE: sensor wire resets 8052            01/01/70 00:00      
RE: sensor wire resets 8052            01/01/70 00:00      
RE: sensor wire resets 8052            01/01/70 00:00      
RE: sensor wire resets 8052            01/01/70 00:00      
I2C transformer            01/01/70 00:00      
RE: I2C transformer            01/01/70 00:00      
RE: sensor wire resets 8052            01/01/70 00:00      
RE: sensor wire resets 8052            01/01/70 00:00      

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