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.
craigmw · Jan 21, 2018 · ecf42a8 · ecf42a8
1 parent 6714288
commit ecf42a8
Showing 1 changed file with 2 additions and 1 deletion.
diff --git 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 ) );