View Full Version : Remote propeller control with WiFi module... at this point I have to learn Forth
04-12-2012, 05:31 PM
I just received a RN-XV wifi module.
I already had Xbee stuff, so I simply used the Xbee USB adapter to configure it from the PC.
Then with an adapter board I placed it on a breadboard.
4 jumper wires from a propeller (3.3, gnd, and two pins for tx and rx).
I modified the proforth spin constants to set the righ pins for the serial interface, and in no time I have a propforth available from anywhere, linux and win with putty, or android with lunaterm or a similar terminal.
Access from the web after port forwarding on my router.
So now I have no more excuses... time to learn forth!!
04-12-2012, 05:34 PM
04-12-2012, 06:14 PM
Welcome to the (other) dark side!!
I have a pair of RN-XV's sitting on my desk waiting to be played with. Did you run into anything unusual or difficult in the configuration?
I may need to move then up on the priority list!
04-12-2012, 09:14 PM
Heater, yes, it could be..
The configuration of the module from a teraterm was rather easy. If you configured a PC on a LAN you know the steps.
As usual better read the manual.... for instance the save command helps a lot... :-)
Another thing is encryption, the supported modes are limited. I had wpa2+tkip on my router, but it can accept either wpa+tkip or wpa2+aes
I'll post a config report with the minimal setup on the wireless forum.
The module can do a lot of things, but for a basic setup you need few parameters.
04-12-2012, 10:25 PM
That looks like it might be fun to drop into a PropBOE for experimenting. Am I wrong?
04-13-2012, 12:48 AM
Those look interesting. I use the RN-134 and have a Prop load all the initial settings to it.
04-13-2012, 08:28 PM
they will probably be great fun indeed..
If you have a terminal interface ready simply drop in the module, connect as adhoc (no setup required in this case), and use your PC as usual, or your phone...
04-13-2012, 08:50 PM
"I have to learn Forth"? I'm having trouble grasping the reasoning behind this. You must have completed all the other items on your bucket list. :)
04-13-2012, 09:08 PM
Dave, not really, but I'm intrigued by forth, and having propforth running from a remote location in my terminal is really nice, considering also it can be done out of the box.
So the subject should have been "I delayed it for a long time, but this time it is too intriguing.."
Anyway the modules can work as a wireless substitute of a serial link, so anything using a serial terminal with a USB cable can be converted to a WiFi solution in no time.