I am using a DS9490R USB to 1-Wire controller, not the 1-Wire interface on the Pi using a GPIO pin.
So, no, I did not configure it using raspi-config. The answer is probably something simple related to the Pi or Buster since the same configuration works on an old PC running Linux. Thanks. On Thursday, April 16, 2020 at 2:38:04 PM UTC-4, p q wrote: > > Did you configure the raspi to turn on the one-wire interface using the > raspi-config utility? > > On Thu, Apr 16, 2020 at 11:26 AM michael form <mike...@gmail.com > <javascript:>> wrote: > >> The sensor value of the DS18B20 was obtained from the second system (ATOM >> 510 running Xubuntu) that worked fine. I included it in the Sensor Map >> section of weewx.conf as a temperature sensor. >> >> I am not sure how the pi maps the 1-wire stuff but as I posted, it does >> not seem to even see the DS9490R in "service weewx status". If it cannot >> see the DS9490R, I don't blame it for not working. Then again, >> why can't it see the DS9490R since it shows up in "lsusb"? I can only >> think that I left something out along the way. However, a complete >> re-install of Weewx (after removal) yields the same result and as I said, >> an installation of exactly the same software on another PC running >> Xubuntu works. >> >> Thanks for your response. >> >> On Thursday, April 16, 2020 at 2:13:43 PM UTC-4, vince wrote: >>> >>> > No valid 1-wire buses found >>> >>> The mention of "/uncached/28.6E175D040000/temperature" got my attention. >>> I'm wondering if your sensor map doesn't match how the pi mapped the >>> one-wire stuff. >>> >> -- >> You received this message because you are subscribed to the Google Groups >> "weewx-user" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to weewx...@googlegroups.com <javascript:>. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/weewx-user/b90da255-f520-4979-a207-54e03f129cfc%40googlegroups.com >> >> <https://groups.google.com/d/msgid/weewx-user/b90da255-f520-4979-a207-54e03f129cfc%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > > > -- > Peter Quinn > (415)794-2264 > -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to weewx-user+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/weewx-user/ac285c4e-4696-43ec-b700-2af69e7423b1%40googlegroups.com.
