node-serialosc allows easy integration with monome grid and arc devices. You can install it via npm:
npm install serialosc
This example script will listen for devices and attach a key handler that sets the corresponding led:
var serialosc = require('serialosc');
serialosc.start();
serialosc.on('device:add', function (device) {
device.on('key', function (data) {
device.set(data);
});
});You can pass configuration options to the start method:
serialosc.start({
host: 'localhost', // ip/hostname to listen on
port: 4200, // port to listen on (default = random port number)
serialoscHost: 'locahost', // ip/hostname where serialosc is running
serialoscPort: 12002, // port where serialosc is running
startDevices: true // auto-start devices
});If startDevices is set to false you will need to start the device manually and listen for the initialized event. This can be helpful if you want to run multiple applications but only initialize certain devices in each application. For example:
serialosc.start({
startDevices: false
});
serialosc.on('m1000079:add', function (device) {
device.start();
device.on('initialized', function () {
device.on('key', function (data) {
device.set(data);
});
});
});You can listen for device:add or device:remove events
serialosc.on('device:add', function (device) {
});
serialosc.on('device:remove', function (device) {
});You can also listen by device id:
serialosc.on('m1000079:add', function (device) {
});
serialosc.on('m1000079:remove', function (device) {
});Devices are passed through device:add events. You can also access an array of devices at serialosc.devices
// an example device
{
id: 'm40h0800',
type: 'monome 40h',
host: 'localhost',
port: 14123,
deviceHost: 'localhost',
devicePort: 11109,
connected: true
}Use device.on('key', callback) to listen for key press events. Press events are objects in the form:
{x: ..., y: ..., s: ...}:
Example:
device.on('key', function (press) {
console.log(press); // {x: 1, y: 2, s: 1}
});You can set the LEDs of a grid device using the following methods:
device.set(4, 6, 1);
// alternate set syntax
device.set({x: 4, y: 6, s: 1});
device.col(3, 0, 255);
device.row(0, 3, 255);
device.all(1);
device.map(0, 0, [
255, 255, 255, 255, 255, 255, 255, 255
]);
// alternate map syntax
device.map(0, 0, [
[0, 1, 0, 1, 0, 1, 0, 1],
[1, 0, 1, 0, 1, 0, 1, 0],
[0, 1, 0, 1, 0, 1, 0, 1],
[1, 0, 1, 0, 1, 0, 1, 0],
[0, 1, 0, 1, 0, 1, 0, 1],
[1, 0, 1, 0, 1, 0, 1, 0],
[0, 1, 0, 1, 0, 1, 0, 1],
[1, 0, 1, 0, 1, 0, 1, 0]
]);For varibright devices:
device.levelSet(4, 6, 15);
// alternate set syntax
device.levelSet({x: 4, y: 6, l: 15});
device.levelCol(3, 0, [0, 1, 2, 3, 4, 5, 6, 7]);
device.levelRow(0, 3, [0, 1, 2, 3, 4, 5, 6, 7]);
device.levelAll(15);
device.levelMap(0, 0, [
15, 15, 15, 15, 15, 15, 15, 15,
15, 15, 15, 15, 15, 15, 15, 15,
15, 15, 15, 15, 15, 15, 15, 15,
15, 15, 15, 15, 15, 15, 15, 15,
15, 15, 15, 15, 15, 15, 15, 15,
15, 15, 15, 15, 15, 15, 15, 15,
15, 15, 15, 15, 15, 15, 15, 15,
15, 15, 15, 15, 15, 15, 15, 15
]);Use device.on('key', callback) to listen for encoder press events. Press events are objects in the form:
{n: ..., s: ...}:
Example:
device.on('key', function (press) {
console.log(press); // {n: 0, s: 1}
});Use device.on('delta', callback) to listen for encoder delta events. Delta events are objects in the form:
{n: ..., d: ...}:
Example:
device.on('delta', function (delta) {
console.log(delta); // {n: 0, d: -2}
});You can set the LEDs of an arc device using the following methods:
device.set(0, 32, 15);
// alternate set syntax
device.set({n: 0, x: 32, l: 15});
device.range(0, 10, 20, 15);
device.all(0, 15);
device.map(0, [
15, 15, 15, 15, 15, 15, 15, 15,
15, 15, 15, 15, 15, 15, 15, 15,
15, 15, 15, 15, 15, 15, 15, 15,
15, 15, 15, 15, 15, 15, 15, 15,
15, 15, 15, 15, 15, 15, 15, 15,
15, 15, 15, 15, 15, 15, 15, 15,
15, 15, 15, 15, 15, 15, 15, 15,
15, 15, 15, 15, 15, 15, 15, 15
]);
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