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 <[email protected]> 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 [email protected]. > 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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/weewx-user/CAA1SM23x2k2FAn_3jhKvnr_JX13eikwopA_%2BCMb4B0_TF3%3D4%3Dw%40mail.gmail.com.
