GLK12232-25-SM Matrix Orbital, GLK12232-25-SM Datasheet - Page 16

• 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

scrolling, care should be taken to clear areas where text is being written, particularly when wrapping occurs.
This may be done using the “Draw solid rectangle” command with the colour set to white.
4.3.3 Set Text Insertion Point (254 71 [col] [row])
tioned using the base size of the current font (this command does not position the insertion point at a specific
pixel). The pixel column used is determined by multiplying the width of the widest character in the font
by [column]. The pixel row used is determined by multiplying the height of the font by [row + interline
spacing].
4.3.4 Set Current Text Insertion Point to top Left (254 72)
the current font.
4.3.5 Set Text Insertion Point Using Pixel Values (254 121 [x][y])
([x position],[y position]) defines a pixel on the screen where the top left corner of the screen is defined as
(0,0). This pixel location will be used as the top left corner of the next character of text which is sent to the
module without any regard to "Font metrics" like character spacing or line spacing.
4.3.6 Set Current Font (254 49 [font ID])
value specified should refer to a font already present in the display’s memory.
4.3.7 Set Font Metrics (254 50 [metrics])
Matrix Orbital
This command sets the insertion point to the [column] and [row] specified. The insertion point is posi-
This command moves the text insertion point to the top left of the display area, based on the metrics of
This command sets the next position for text placement to an individual pixel location. The coordinate
This command instructs the display to use the font specified by [font identifier] as the default font. The
Where [metrics] = [left margin][top margin][x space][y space][scroll row]
This command defines the metrics of a font already present in the display’s memory.
• [left margin] specifies the first pixel column to use for the first character in a row. In some instances, a
• [x space] specifies the number of pixels to place between characters (i.e. character spacing).
font may not evenly fit on the screen, and dividing the extra space between the margins will improve
the overall appearance of the font. [top margin] specifies the top pixel row to begin drawing the first
row of text on the display area.
NOTE The font ID is established when the font is saved to the display, normally using
the mogd.exe program. The installed 5x7 font ID is "1", unless changed by user.
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