Mike, I've always used wee_device --clear-memory (http://weewx.com/docs/hardware.htm#vantage_clear_console_memory45). Of course you need to stop weeWX first.
Gary -- 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. For more options, visit https://groups.google.com/d/optout.