Use wee_device with the --clear-memory <http://weewx.com/docs/hardware.htm#Action_--clear-memory> option. Be sure to stop weewx first.
-tk On Thu, Jul 25, 2019 at 2:48 AM Allan Tyson <bigalty...@gmail.com> wrote: > I have a Davis USB Westher Envoy connected to an RPi running weewx. It was > running fine but I stopped weewx on the RPi and disconnected the Weather > Envoy USB cable from the RPi to connect it to another RPi I was using to > install Raspbian Buster with weewx on a smaller micro SD card so I could > save it’s image to a smaller backup image file having originally installed > it on an internal 120GB SSD drive. > The new installation worked just great but when I reconnected the Weather > Envoy to the original RPi I discovered that the USB loggers’s memory was > somehow corrupted so that weewx would no longer update Nginx. I cleared the > memory by connecting the Logger to my Mac laptop & used WeatherLink to > clear the archive memory. > There was a Post by Tom in 2012 saying you could change the configuration > of a weather envoy using the config utility in weewx as well as using the > WeatherLink software. I did see the instructions for using wee_device to > change the parameters of the Davis driver but when running it I get an > unrecognized hardware error and the Weather Envoy isn’t listed as being > supported hardware in the list of supported hardware. Only the Vantsge Vue > and Vantsge Pro2 Consoles are listed though in the pictorial list of > supported hardware the Weather Envoy is shown. > Is there a way of clearing the Weather Envoy archive memory from the > command line of the RPi so I can clear it without having to stop the RPI, > disconnect the Envoy USB cable and connect it to my laptop to use the > WeatherLink software to perform the clearing and then have to reconnect it > to my RPi ?. > > Allan > > -- > 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/e122fd87-079c-4c63-83ff-44ca9bb88cc4%40googlegroups.com > . > -- 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/CAPq0zEBnKYkf3XttDegi%2BCP_jFeGYdoV-D34y-8p4aVJPLBVJw%40mail.gmail.com.
