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Device Discovery

PostPosted: Fri Jan 15, 2016 6:17 pm
by AdrianM
I've hit a wall with my current project development: I have a webserver running on a nodemcu board that gives a nice graphical interface to some peripheral hardware. The problem is finding it on my local network as there is no connected terminal to display the IP address.

So I see numerous projects developed with the Arduino IDE platform already get round this with an mDNS library that can be used to translate the IP to a chosen name that can be entered into a browser URL bar (on the same local network). As far as I can tell no such module is available for LUA and it seems nobody is working on it. The Arduino lib is a port of C++ code for the CC3000 which looks to be beyond a simple conversion to LUA so I guess it needs to be compiled as a new module. Have I got this right?

Any application that includes some kind of web interface (I would think many applications) will have this issue so either I'm missing something or there's a fair amount of frustration out there. I do appreciate that the nodemcu devs. are up against it in terms of manpower etc. and that we're enjoying the fruits of their labor etc. but it would be a shame to have to abandon such an otherwise productive environment for the Arduino IDE when there seems to be little else to force such a move.

Re: Device Discovery

PostPosted: Fri Jan 15, 2016 8:10 pm
by Mmiscool
Download an ip scanner on your phone. Scan more than once just to make sure you haven't missed any.

Re: Device Discovery

PostPosted: Sat Jan 16, 2016 4:53 am
by AdrianM
Hi, thanks, mmiscool. I have been using Fing on Android to do that for several projects but I'm trying to create a device that an elderly relative can bookmark and easily access on a tablet. I can't get access to the router to make the IP static either.

Hey though, I love your BASIC interpreter - takes me back 30 years! I'm pretty sure that if DNS-SD was already in your kitbag you'd have given me a hint :)