The Eyebox One Driver (EyeboxOne)
This section describes the Eyebox One.

Eyebox One LCD Module
Eyebox One is a small rackmounted server marketed by Rightvision (). This server has an LCD module, a keypad, two graphbars and some leds.
The LCD is a 20x4 alphanumeric module connected via standard DB-9 cabling and connector.
I couldn't find any documentation about it. All I know has been obtained with some reverse engineering. It seems that it can run only at 19.200 baud. Sending ASCII to the module will make it simply display that text at its current cursor position. The module has a built-in BIOS that recognizes commands (sent by transmitting a single-byte "marker" signifying that a command is on the way, followed by the single-byte command character itself along with any parameters, if needed) allowing the programmer to clear the screen, position the cursor anywhere, hide/show the cursor, on/off the backlight, and so on.
This module is fast. If updating less than the whole screen, the LCD can update faster than can be seen by the human eye. This, of course, more than meets LCDproc's needs.

Eyebox One Driver and lcdproc client
You can use the two Eyebox One graphbars, one as a free CPU meter, and one as a free RAM meter with lcdproc client (see eyebox.c in lcdproc client sources).
In order to use it, you must execute ./configure with a special parameter: CPPFLAGS=-DLCDPROC_EYEBOXONE ./configure --enable-drivers=EyeboxOne
This is only a BETA version modification, take it as a demo...

Copyright
This section was originally part of the mtxorb.docbook file by Rene Wagner reenoo@gmx.de
This section has been modified by Cédric TESSIER (http://www.nezetic.info)

Configuration in LCDd.conf

[EyeboxOne]
Device = DEVICE 	 Select the output device to use [default: /dev/ttyS1]
Size = 	 Set the display size [default: 20x4]
Backlight = 	 Switch on the backlight [default: yes; legal: yes, no]
If you choose yes, you can switch on/off the backlight in real time using the LCDproc server menu with the keypad.
Cursor = 	 Switch on the cursor? [default: no; legal: yes, no]
Speed = { 1200 | 2400 | 9600 | 19200 } 	 Set the the baud rate to use when communicating with the LCD. If not specified, it defaults to 19200.
As I said, I think only 19200 is a good choice.
LeftKey = D 	 RightKey = C 	 UpKey = A 	 DownKey = B 	 EscapeKey = P 	 EnterKey = 	 The following table translate from EyeboxOne Key to Logical Key. EyeboxOne Enter Key is a \r character, so it's hardcoded in the driver.
keypad_test_mode = 	 You can find out which key of your display sends which character by setting keypad_test_mode to yes and running LCDd. LCDd will output all characters it receives. Afterwards you can modify the settings above and set keypad_set_mode to no again.