the architecture is different from that, but i won’t go into the details yes, the ‘uplinks’ daemon needs an adapter for each payload type to map from whatever the LoRaWAN Network Server decodes from the device, to convert into a friendlier digestable message. i allow user-defined classes written in python picked up by daemon from /etc/uplinks.d/ - they are very simple (because the decoded payload is extracted and handed to them), usually just changing field names and some simple arithmetic (e.g. my river level ultrasound sensor just needs to subtract river surface distance distance from known fixed height to deduce the river level)
you might note weewx gets no mention there. the published mqtt messages can go anywhere, including into weewx; e.g. i have an old mobile phone with no SIM card sitting on my fridge that simply runs an mqtt listener inside a browser and display values directly (weewx is for archiving, and publishing to internet) ⊣GE⊢ > On 4 Jan 2025, at 6:33 pm, Ton vanN <tonv...@gmail.com> wrote: > > That daemon might be quite useful! > Working with what type of PWS? > 😉 Because PWSes hardly have a standard interface for output data, and at > least some 'translation' will be required. > > > Op za 4 jan 2025 00:11 schreef Graham Eddy <g...@geddy.au > <mailto:g...@geddy.au>>: >> for my LoRaWAN dragino gear, i wrote an ‘uplinks’ daemon to listen for raw >> mqtt uplink messages from TTN Network Server (i run my own instance) and >> publish per-device condensed and digestible mqtt that weewx picks up. note >> that weewx interface is mqtt service/driver for transport and the ‘uplinks’ >> daemon for application data. neat & reliable >> ⊣GE⊢ >> >>> On 4 Jan 2025, at 5:17 am, Ton vanN <tonv...@gmail.com >>> <mailto:tonv...@gmail.com>> wrote: >>> >>> Question from a friend with a PWS-type Sensecap S2120 feeding it's data >>> through TTN_LoraWAN to an application. >>> >>> He would like to connect his PWS to a 'real' meteosoftware like WeeWX. >>> >>> Searched in vain: >>> is a driver available which allows to get PWS-data from TTN_LoraWAN into >>> WeeWX? >>> >>> >>> -- >>> 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 >>> <mailto:weewx-user+unsubscr...@googlegroups.com>. >>> To view this discussion visit >>> https://groups.google.com/d/msgid/weewx-user/90d9b658-945a-442a-8582-88ab87b2671cn%40googlegroups.com >>> >>> <https://groups.google.com/d/msgid/weewx-user/90d9b658-945a-442a-8582-88ab87b2671cn%40googlegroups.com?utm_medium=email&utm_source=footer>. >> >> >> -- >> 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 >> <mailto:weewx-user+unsubscr...@googlegroups.com>. >> To view this discussion visit >> https://groups.google.com/d/msgid/weewx-user/9ED7EABA-8366-410A-BE71-A854A06784BC%40geddy.au >> >> <https://groups.google.com/d/msgid/weewx-user/9ED7EABA-8366-410A-BE71-A854A06784BC%40geddy.au?utm_medium=email&utm_source=footer>. > > > -- > 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 > <mailto:weewx-user+unsubscr...@googlegroups.com>. > To view this discussion visit > https://groups.google.com/d/msgid/weewx-user/CAGGBBxO4kxOY-Xt4K5VYcG%3DCHj7pFc-9wN8pgyQEddW3DocP-w%40mail.gmail.com > > <https://groups.google.com/d/msgid/weewx-user/CAGGBBxO4kxOY-Xt4K5VYcG%3DCHj7pFc-9wN8pgyQEddW3DocP-w%40mail.gmail.com?utm_medium=email&utm_source=footer>. -- 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 visit https://groups.google.com/d/msgid/weewx-user/360DC440-2F06-4072-A182-4F683BB5A9F8%40geddy.au.
