Read audi RNS-e and push to keystrokes for use by headunit apps

gistfile1.txt

//requires : 
// socketcan 2.2.2
// child_process -
// underscore (any version)

var can = require('socketcan');
var channel = can.createRawChannel("can0", true);
var _ = require('underscore');
var cp = require('child_process');

var _execAdb = function(button){
	//cp.exec('xdotool search --class headunit windowactivate --sync %1 key ' + button, function(err,stdout, stderr){
	cp.exec('xdotool key ' + button, function(err,stdout, stderr){
	console.log('stdout:', stdout);
	});
}

var execAdb = _.debounce(_execAdb, 150);



// Log any message
channel.addListener("onMessage", function(msg) {
	//console.log(msg.data.toString('utf8'));
	if(msg.id == 1121){
		var digits = [];
		if(msg.data[2] != 0x01)
		  return;
		for(var i=0; i<5; i++){
			digits.push(msg.data[i].toString(16));
		}
		var sigout = digits.join(' ');
		console.log(sigout);
		if(sigout == "37 30 1 0 20"){
		  console.log("MMI turned right");
	          execAdb('Right');
		}else if(sigout == "37 30 1 0 40"){
		  console.log("MMI turned left");
		  execAdb('Left');
		}else if(sigout == "37 30 1 0 10"){
		  console.log("MMI pressed");
		  execAdb('Return');
		}else if(sigout == "37 30 1 80 0"){
		  console.log("MMI lower left");
		  execAdb('Down');
		}else if(sigout == "37 30 1 40 0"){
		  console.log("MMI upper left");
		  execAdb('Up');
		}else if(sigout == "37 30 1 0 1"){
		  console.log("setup");
		  execAdb('Tab');
		}else if(sigout == "37 30 1 0 2"){
		  console.log("return");
		  execAdb('Esc');
		}else if(sigout == "37 30 1 2 0"){
		  console.log("ffwd");
		  execAdb(87);
		}else if(sigout == "37 30 1 1 0"){
	          console.log("rwnd");
                  execAdb('m');
		}
		

	}
		
});

// Reply any message
//channel.addListener("onMessage", channel.send, channel);

channel.start();