GLK12232-25-SM-R14 Matrix Orbital, GLK12232-25-SM-R14 Datasheet - Page 15
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GLK12232-25-SM-R14
Manufacturer Part Number
GLK12232-25-SM-R14
Description
LCD GRAPHIC DISPL 122X32 WHT/BLU
Manufacturer
Matrix Orbital
Datasheet
1.GLK12232-25-SM-WB.pdf
(42 pages)
Specifications of GLK12232-25-SM-R14
Display Type
LCD - Monochrome
Display Mode
Transmissive
Viewing Area
60.20mm L x 18.00mm W
Backlight
LED - White
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
Other names
635-1000
GLK12232-25-SM
GLK12232-25-SM
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
GLK12232-25-SM-R14
Manufacturer:
Matrix Orbital
Quantity:
135
4 Displaying Text
4.1 General
is supplied with a 5x7 font installed. If this is suitable, there will be no need to install any other fonts.
4.2 Writing Text to the Display
character sent to the module then advances to the following position on the display. Characters are drawn
using the currently selected font, and only characters defined in the current font are processed. Characters
which are not defined by the current font are ignored, thus the positioning is not advanced for the next
character.
memory and maintained internally by the display’s firmware. It can be manually manipulated with two
commands;
4.3 Text Commands
4.3.1 Auto Scroll On (254 81)
a new line of text when the text reaches the scroll position defined by the "Set font metrics" command in the
display memory (normally the bottom right character position - default value for the GLK12232-25-SM is
64).
4.3.2 Auto Scroll Off (254 82)
or text in the display area are not erased before text is placed. When using proportional fonts without auto
Matrix Orbital
1. Set current text position (254 71 [col] [row]) positions the characters using a text oriented coordinate
2. Set text cursor-pixel values (254 121 [x][y]) Sets text cursor to position (x,y), where x and y are in
This chapter describes the various text-display commands in detail.
Text is displayed on the GLK12232-25-SM using fonts saved in its internal flash memory. The display
When the display receives a character, it displays that character at the position currently defined. The next
The position where text is to be displayed, is a single pixel location stored in the display’s volatile
In this section commands are identified by their names and decimal values.
When auto scrolling is on, it causes the display to shift the entire display’s contents up to make room for
When auto scrolling is disabled, text will wrap to the top left corner of the display area. Existing graphics
system, dividing the display into character cells.
pixels. Value is top left corner of next text character. This positions the character at a specific pixel,
allowing ’fine grained’ control when needed.
GLK12232-25-SM
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