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add i/o port choice #3

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16 changes: 8 additions & 8 deletions launchpad.js
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Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,7 @@ var midi = require('midi');
* Launchpad
* Represents the launchpad as a whole
*/
var Launchpad = function(port, initAnimation) {
var Launchpad = function(inputPort, outputPort, initAnimation) {
if (initAnimation === undefined) initAnimation = true;
var name = 0;
var row = 0;
Expand Down Expand Up @@ -197,20 +197,20 @@ var Launchpad = function(port, initAnimation) {
this.createButtons();

// Open the first available output port.
this.output.openPort(port);
this.input.openPort(port);
this.output.openPort(outputPort);
this.input.openPort(inputPort);

// Configure a callback.
this.input.on('message', function(deltaTime, message) {
that.receiveMessage(deltaTime, message);
});

console.log("running launchpad: "+this.output.getPortName(port));
console.log("running launchpad: "+this.output.getPortName(outputPort));

this.initialize();
};

console.log("setting up Launchpad on port:"+port);
console.log("setting up Launchpad on port:"+inputPort+"/"+outputPort);
this.init();

};
Expand Down Expand Up @@ -367,6 +367,6 @@ exports.colors = Launchpad.prototype.colors = {

exports.Launchpad = Launchpad;

exports.connect = function(port, initAnimation) {
return new Launchpad(port, initAnimation);
};
exports.connect = function(inputPort, outputPort, initAnimation) {
return new Launchpad(inputPort, outputPort, initAnimation);
};