XBee S1 driver for the rainfall protocol
npm install rainfall-xbee-s1createDriver method,Creates a driver assuming the xbee module is connected on /dev/ttyUSB0
``javascript``
var xbee = require('rainfall-xbee-s1');
xbee.createDriver({tty_port: "/dev/ttyUSB0"}, (err, inst) => {
//inst is the created driver, pass it to Rainfall or Leaf
});