AMX Metreau Entry Communicator with Display MET-ECOM-D Operation/Reference Manual page 65

LCD Commands (Cont.)
SET DISP-BRT
Sets the brightness
level to a percentage.
The LCD display sup-
ports quad (25%), half
(50%) and full (100%)
brightness.
GET DISP-BRT
Retrieves the Bright-
ness level for the LCD
display.
SET DISP-CST
Sets the display con-
trast.
GET DISP-CST
Retrieves the contrast
setting for the LCD dis-
play.
SET DISP-STATE
Sets the display state
on/off.
GET DISP-STATE
Retrieves the display
state for the LCD dis-
play.
Metreau Entry Communicators
Syntax:
"'SET DISP-BRT <tag>,< brightness level>'"
Variables:
• brightness level # = a value from 25,50,100.
Example:
SEND_COMMAND MET1,"'SET DISP-BRIT 50'"
Sets the awake brightness level to 50%.
Syntax:
"'GET DISP-BRT'"
Example:
SEND_COMMAND MET1,"'GET DISP-BRT'"
Returns:
DIS-BRT=50
Syntax:
"'SET DISP-CST <Contrast Level>'"
Variables:
• Contrast Level = a value from 0 - 255.
Example:
SEND_COMMAND MET1,"'SET DISP-CST 128'"
Sets the display contrast to approximately 50%.
Syntax:
"'GET DISP-CST <Contrast Level>'"
Example:
SEND_COMMAND MET1,"'GET DISP-CST'"
Returns:
DISP-CST 50
Syntax:
"'SET DISP-STATE <tag>'"
Variables:
• Tag = ON turns display on, OFF turns display off
Example:
SEND_COMMAND MET1,"'SET DISP-STATE ON'"
Sets the display on
Syntax:
"'GET DISP-STATE'"
Example:
SEND_COMMAND MET1,"'GET DISP-STATE'"
Returns:
ON
Programming
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