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Code Issues Releases Wiki Activity

Tidy up arduino node slightly and update settings example to work nicer

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with JohnnyFive
This commit is contained in:
dceejay 2015-03-16 17:07:17 +00:00
parent e63067cd9f
commit 5234fda266
2 changed files with 15 additions and 12 deletions
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25
nodes/core/hardware/35-arduino.js
View File

@ -18,7 +18,6 @@ module.exports = function(RED) {
"use strict"; "use strict";
var ArduinoFirmata = require('arduino-firmata'); var ArduinoFirmata = require('arduino-firmata');
var fs = require('fs'); var fs = require('fs');
var plat = require('os').platform();
var portlist = ArduinoFirmata.list(function (err, ports) { var portlist = ArduinoFirmata.list(function (err, ports) {
portlist = ports; portlist = ports;
}); });
@ -32,7 +31,7 @@ module.exports = function(RED) {
var node = this; var node = this;
node.board = new ArduinoFirmata(); node.board = new ArduinoFirmata();
if (portlist.indexOf(node.device) === -1) { if (portlist.indexOf(node.device) === -1) {
node.warn("device "+node.device+" not found"); node.error("device "+node.device+" not found");
} }
else { else {
node.board.connect(node.device); node.board.connect(node.device);
@ -66,10 +65,8 @@ module.exports = function(RED) {
this.serverConfig = RED.nodes.getNode(this.arduino); this.serverConfig = RED.nodes.getNode(this.arduino);
if (typeof this.serverConfig === "object") { if (typeof this.serverConfig === "object") {
this.board = this.serverConfig.board; this.board = this.serverConfig.board;
//this.repeat = this.serverConfig.repeat;
var node = this; var node = this;
node.status({fill:"red",shape:"ring",text:"connecting"}); node.status({fill:"red",shape:"ring",text:"connecting"});
node.board.on('connect', function() { node.board.on('connect', function() {
node.status({fill:"green",shape:"dot",text:"connected"}); node.status({fill:"green",shape:"dot",text:"connected"});
//console.log("i",node.state,node.pin); //console.log("i",node.state,node.pin);
@ -80,9 +77,8 @@ module.exports = function(RED) {
node.send(msg); node.send(msg);
} }
}); });
} }
else { if (node.state == "INPUT") {
node.board.pinMode(node.pin, ArduinoFirmata.INPUT); node.board.pinMode(node.pin, ArduinoFirmata.INPUT);
node.board.on('digitalChange', function(e) { node.board.on('digitalChange', function(e) {
if (e.pin == node.pin) { if (e.pin == node.pin) {
@ -91,6 +87,12 @@ module.exports = function(RED) {
} }
}); });
} }
if (node.state == "SYSEX") {
node.board.on('sysex', function(e) {
var msg = {payload:e, topic:"sysex"};
node.send(msg);
});
}
}); });
} }
else { else {
@ -118,7 +120,7 @@ module.exports = function(RED) {
//console.log("o",node.state,node.pin); //console.log("o",node.state,node.pin);
node.board.pinMode(node.pin, node.state); node.board.pinMode(node.pin, node.state);
node.on("input", function(msg) { node.on("input", function(msg) {
if (node.state == "OUTPUT") { if (node.state === "OUTPUT") {
if ((msg.payload == true)||(msg.payload == 1)||(msg.payload.toString().toLowerCase() == "on")) { if ((msg.payload == true)||(msg.payload == 1)||(msg.payload.toString().toLowerCase() == "on")) {
node.board.digitalWrite(node.pin, true); node.board.digitalWrite(node.pin, true);
} }
@ -126,20 +128,21 @@ module.exports = function(RED) {
node.board.digitalWrite(node.pin, false); node.board.digitalWrite(node.pin, false);
} }
} }
if (node.state == "PWM") { if (node.state === "PWM") {
msg.payload = msg.payload * 1; msg.payload = msg.payload * 1;
if ((msg.payload >= 0) && (msg.payload <= 255)) { if ((msg.payload >= 0) && (msg.payload <= 255)) {
//console.log(msg.payload, node.pin);
node.board.analogWrite(node.pin, msg.payload); node.board.analogWrite(node.pin, msg.payload);
} }
} }
if (node.state == "SERVO") { if (node.state === "SERVO") {
msg.payload = msg.payload * 1; msg.payload = msg.payload * 1;
if ((msg.payload >= 0) && (msg.payload <= 180)) { if ((msg.payload >= 0) && (msg.payload <= 180)) {
//console.log(msg.payload, node.pin);
node.board.servoWrite(node.pin, msg.payload); node.board.servoWrite(node.pin, msg.payload);
} }
} }
if (node.state === "SYSEX") {
node.board.sysex(msg.payload);
}
}); });
}); });
} }

2
settings.js
View File

@ -132,7 +132,7 @@ module.exports = {
// os:require('os'), // os:require('os'),
// bonescript:require('bonescript'), // bonescript:require('bonescript'),
// jfive:require("johnny-five"), // jfive:require("johnny-five"),
// jboard:require("johnny-five").Board() // j5board:require("johnny-five").Board({repl:false})
}, },