Hmmm, sounds like a floating Vdd pin on one (or more) of the DS18B20's
(your power connection really isn't). If you float the +5V pin on a
DS18B20, sometimes they work, sometimes they don't.
BTW, did you realize the LinkUSB has 70ma of +5V power at the connector?
Regards,
Bill Farmer
> -
Power is reported by the chip, using the 0xB4 command.
The datasheet is a little unclear:
http://pdfserv.maxim-ic.com/en/ds/DS18B20.pdf page 12
READ POWER SUPPLY [B4h]
The master device issues this command followed by a read time slot to
determine if any DS18B20s on the
bus are using parasite pow
Hello to all owfs-developers,
First of all I am very pleased with the all the work you must have put
in, to bring owfs to such a mature development state.
I am using owfs, 1-wire, mblogic and self-written software for the
heating system of my house. There is a wood-burning oven, that heats
water,
