GLK12232-25-SM Matrix Orbital, GLK12232-25-SM Datasheet - Page 39

• Manufacturer Part Number: GLK12232-25-SM
• Description: LCD Graphic Display Modules & Accessories White Background Blue Text
• Manufacturer: Matrix Orbital

Specifications of GLK12232-25-SM

• Pixel Density: 122 x 32
• Module Size (w X H X T): 86 mm x 35 mm x 14.4 mm
• Viewing Area (w X H): 60.2 mm x 18 mm
• Backlighting: White
• Background Color: Blue, White
• Operating Temperature Range: - 20 C to + 70 C
• Attached Touch Screen: No
• Product: Graphic LCD Module
• Style: LCD Graphic Display
• Interface: RS-232, I2C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Matrix Orbital
Command
Set backlight brightness
and save
General purpose output on
General purpose output off
Set I
Read module type
Set RS-232 port speed
Enter flow control mode
Exit flow control mode
2
C address
FE 56
FE 57
FE 37
FE 39 [speed]
FE 3A [full] [empty]
FE 3B
Syntax
FE 98
254 152
254 86
254 ’V’
254 87
254 ’W’
FE 33 [address]
254 51 [address]
254 ’3’ [address]
254 55
254 ’7’
254 57 [speed]
254 ’9’ [speed]
254 58 [full] [empty]
254 ’:’ [full] [empty]
254 59
254 ’;’
GLK12232-25-SM
Default
on
off
off
ox50
see table
19,200
off
n/a
Notes
Changes
intensity of the
backlight. Back-
light
is saved for sub-
sequent
ups.
Turns the general
purpose
ON.
Turns the general
purpose
OFF.
Value is write ad-
dress and must be
even, read address
is 1 higher.
Reads the module
type. Returns a 1-
byte hex value.
Sets
speed.
Sets "full" and
"empty"
for the 96 byte
display
When
reaches
display
return 0xFE to
host.
buffer
[empty]
will return 0xFF.
Turns off flow
control
handshaking).
brightness
RS-232
reaches
display
(buffer
buffer.
output
output
power
marks
buffer
When
[full]
will
the
35