nfephp-org / posprint

src/Extras/PhpSerial.php

Doc Comments +2 added lines, -2 removed lines

@@ -411,7 +411,7 @@ 
      * if  getAuto() == false this command writes to buffer (default)
      *
      * @param  string $data
-     * @return boolean
+     * @return string|boolean
      */
     public function write($data)
     {
@@ -429,7 +429,7 @@ 
     /**
      * Flushs imediatly data to serial port
      *
-     * @return boolean
+     * @return string|boolean
      */
     public function flush()
     {