====== Pertelian driver ======

<img src="http://www.pertelian.com/joomla/images/lcd/model1.jpg">

This driver supports the Pertelian X2040 displays as manufactured by [[http://pertelian.com|Pertelian]] and was written by Andy Powell from [[http://linitx.com|LinITX.com]]
     * Hitachi HD44780 based LCD character display
     * LCD inside a compact 4.5" x 2.5" x 0.85" enclosure
     * New larger LCD display sporting 20 columns by 4 lines text display with font size 5x7 dots
     * Built in characters plus 8 user defined characters
     * Electroluminescent light green backlight
     * Also includes Velcro attachment
     * Includes custom stand
     * USB 1.0+ interface
     * Communicate over USB interface with attached 6' cable

===== Display Section =====

<code>
Display <name> {
    Driver   'Pertelian'
    Port     'string'
    Size     'string'
    Backlight <0|1>
    Icons     <number>
}
</code>

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===== Parameters =====

|**Driver**|'Pertelian'|
|**Port**|for example /dev/ttyUSB0 |
|**Size**|<rows>x<colums> for now only 20x4 is available |
|**Backlight**|initial backlight state (0=off, 1=on)|
|**Icons**|Number of user-defined chars reserved for Icons (default: 0) (maximum 8)|

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