GLK12232-25-SM-WB-V Matrix Orbital, GLK12232-25-SM-WB-V Datasheet - Page 28

• Manufacturer Part Number: GLK12232-25-SM-WB-V
• Description: LCD GRAPHIC DISPL 122X32 BLU/WHT
• Manufacturer: Matrix Orbital

Specifications of GLK12232-25-SM-WB-V

• Display Type: LCD - Color
• Display Mode: Transmissive
• Viewing Area: 60.20mm L x 18.00mm W
• Backlight: LED - Blue
• Dot Size: 0.40mm W x 0.40mm H
• Dot Pitch: 0.44mm x 0.44mm
• Dot Pixels: 122 x 32
• Interface: I²C, RS232, TTL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

5.4 Font Metrics
5.5 Set Box Space Mode
Matrix Orbital
Description
Remembered
Syntax
Parameters
Description
Remembered
In order to set the font on the GLK12232-25-SM you must know the
font identification number of the font that you wish to use. The font ID
is established when the font is saved to the display. The default installed
fonts are “Small Filled” and “Futura Bk BT 16” and their font ID’s are
0x01 and 0x02 respectfully, with “Small Filled” being the default
selected font.
Once you are aware of the font ID for the font that you wish you use,
simply send the command bytes (0xFE 0x31) and then send the font ID
corresponding to the font. A directory listing of the contents of the
entire filesystem may be obtained by using the “Get Filesystem
Directory” command, see Section 12.5 on page 48 for more detailed
information.
Yes
Font metrics define where the characters are positioned on the screen,
by setting where the rows and columns begin based on the
[lm][tm][csp][lsp][srow] parameters. [lm] defines the leftmost position
and [tm] the topmost. [csp] controls the amount of pixels that are placed
in between characters and [lsp] controls the amount of pixels that are
placed in between lines. [srow] is the location of the top of the last row
that will be displayed on the GLK12232-25-SM. It defines the row that,
when filled, will cause the display to auto scroll if auto scrolling is
enabled. The font metrics will have to be reconfigured after changing to
a different font.
Yes
Hexadecimal
Decimal
ASCII
Parameter
lm
tm
csp
lsp
srow
GLK12232-25-SM
0xFE 0x32 [lm] [tm] [csp] [lsp] [srow]
254 50 [lm] [tm] [csp] [lsp] [srow]
254 “2” [lm] [tm] [csp] [lsp] [srow]
Length
1
1
1
1
1
Description
Left margin: Location in pixels.
Top margin: Location in pixels.
Character Spacing: Amount of
space in pixels between characters.
Line Spacing: Amount of space
between lines in pixels.
Scroll Row: The Y location of the
last row in pixels.
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