11 display functions, 1 introduction, 2 clear screen – Matrix Orbital GLK12232-25-SM User Manual
Page 45: 3 display on, 4 display off
11
Display Functions
11.1
Introduction
The GLK12232-25-SM employs software controlled display settings, which allow for control over, clear-
ing the screen, changing the brightness and contrast or setting timers for turning it on or off. The combination
of these allow you complete software control over your display’s appearance.
11.2
Clear Screen
Syntax
Hexadecimal
0xFE 0x58
Decimal
254 88
ASCII
254 “X”
Description
This command clears the display and resets the text insertion position to
the top left position of the screen defined in the font metrics.
Remembered
No
11.3
Display On
Syntax
Hexadecimal
0xFE 0x42 [min]
Decimal
254 66 [min]
ASCII
254 “B” [min]
Parameters
Parameter
Length
Description
min
1
Minutes before turning the display
on (0 to 90).
Description
This command turns the backlight on after the [minutes] timer has
expired, with a ninety minute maximum timer. A time of 0 specifies that
the backlight should turn on immediately and stay on. When this
command is sent while the remember function is on, the timer will reset
and begin after power up.
Remembered
Yes
Default
0
11.4
Display Off
Syntax
Hexadecimal
0xFE 0x46
Decimal
254 70
ASCII
254 “F”
Matrix Orbital
GLK12232-25-SM
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