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rooi · Oct 29, 2016 · 849aad5 · 849aad5
1 parent 8863efe
commit 849aad5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/index.js b/index.js
@@ -101,7 +101,7 @@ module.exports = function(homebridge) {
 
     sendCommand: function(command, callback) {
         this.log("serialPort.open");
-        if(this.serialPort.isOpen){
+        if(this.serialPort.isOpen()){
             this.log("serialPort is already open...");
             if(callback) callback(0,1);
         }