That may well be enough to get you started, but let me know how you get on. There was some talk of a module being made in that thread, so I just asked the author if anything ever got done
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
There are a few snippets of code for SMS here: http://forum.espruino.com/conversations/1712/
That may well be enough to get you started, but let me know how you get on. There was some talk of a module being made in that thread, so I just asked the author if anything ever got done