From ecf42a831c249f7c2d677f81cf220debb4122d8c Mon Sep 17 00:00:00 2001
From: Alex <alexander@federlin.de>
Date: Mon, 22 Jan 2018 00:01:57 +0100
Subject: [PATCH] fixed garbled output with println

I got garbled output on my LCD when using the println function. I noticed a sleep(2) after almost every write operation in the code, but not after selecting the right line in the println function.
I added that line and I have no more garbled output.
---
 lcdi2c.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lcdi2c.js b/lcdi2c.js
index f26791f..1722c3f 100644
--- a/lcdi2c.js
+++ b/lcdi2c.js
@@ -219,7 +219,8 @@ LCD.prototype.println = function ( str, line ) {
 
 		//Set cursor to correct line.
 		if ( line > 0 && line <= this.rows ) {
-            this.write( LCD.LINEADDRESS[line], displayPorts.CMD );
+			this.write( LCD.LINEADDRESS[line], displayPorts.CMD );
+			this._sleep(2);
 		};
 
 		this.print( str.substring(0, this.cols ) );