frodovdr/node-red-nodes
1
0
Fork 0
mirror of https://github.com/node-red/node-red-nodes.git synced 2025-03-01 10:37:43 +00:00
Code Issues Packages Projects Releases Wiki Activity

Hide PiLiter node from non-Pi users

Browse Source
This commit is contained in:
Dave C-J
2014-11-07 08:25:53 +00:00
parent 067ece146b
commit f7c7c52578
2 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
hardware/PiLiter/39-rpi-piliter.js
View File

@@ -19,9 +19,9 @@ module.exports = function(RED) {
var exec = require('child_process').exec;
var fs = require('fs');
//if (!fs.existsSync("/dev/ttyAMA0")) { // unlikely if not on a Pi
//throw "Info : Ignoring Raspberry Pi specific node.";
//}
if (!fs.existsSync("/dev/ttyAMA0")) { // unlikely if not on a Pi
throw "Info : Ignoring Raspberry Pi specific node.";
}
if (!fs.existsSync("/usr/local/bin/gpio")) { // gpio command not installed
throw "Info : Can't find Raspberry Pi wiringPi gpio command.";