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Update Pi nodes to allow initial read / level set.

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More consitent use of icons
Move to Raspberry Pi category
This commit is contained in:
Dave C-J
2014-10-27 20:28:05 +00:00
parent ecbde5d3d5
commit 48b0c3a68b
11 changed files with 141 additions and 54 deletions
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9
hardware/PiFace/37-rpi-piface.js
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@@ -1,5 +1,5 @@
/**
* Copyright 2013 IBM Corp.
* Copyright 2013,2014 IBM Corp.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -63,6 +63,8 @@ module.exports = function(RED) {
this.npin = n.pin;
this.pin = pintable[n.pin];
this.intype = n.intype;
this.read = n.read || false;
if (this.read) { this.buttonState = -2; }
var node = this;
if (node.pin) {
exec("gpio -p mode "+node.pin+" "+node.intype, function(err,stdout,stderr) {
@@ -99,6 +101,11 @@ module.exports = function(RED) {
this.pin = pintable[n.pin];
var node = this;
if (node.pin) {
if (node.set) {
exec("gpio -p write "+node.pin+" "+node.level, function(err,stdout,stderr) {
if (err) { node.error(err); }
});
}
node.on("input", function(msg) {
if (msg.payload === "true") { msg.payload = true; }
if (msg.payload === "false") { msg.payload = false; }