GLK12232-25-WBL-E Matrix Orbital, GLK12232-25-WBL-E Datasheet - Page 24

• Manufacturer Part Number: GLK12232-25-WBL-E
• Description: LCD GRAPHIC DISPL 122X32 WHT BLU
• Manufacturer: Matrix Orbital

Specifications of GLK12232-25-WBL-E

• Display Type: LCD - Color
• Display Mode: Transmissive
• Viewing Area: 76.00mm L x 25.20mm W
• Backlight: LED - White
• Dot Size: 0.52mm W x 0.62mm H
• Dot Pitch: 0.53mm x 0.53mm
• Dot Pixels: 122 x 32
• Interface: I²C, RS232, TTL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

The character list consists of groups of 3 bytes per character;
6.4.1 Font File in Table Form
6.4.2 Uploading the File to the Module
command is;
exchange between the host and the module looks like this;
Matrix Orbital
The header consists of;
• Placeholder for actual EOF (2 bytes, use 0xFF 0xFF - these bytes will be set to their final value by the
• Nominal character width (1 byte)
• Absolute font height (1 byte)
• ASCII value of first character defined in this file (1 byte)
• ASCII value of last character defined in this file (1 byte)
• Offset to character bitmap (2 bytes)
• Actual width of this character (1 byte)
The table below shows the layout of a font file in table form.
The “Upload font” command is used to actually upload the font file. Recall that the syntax for this
0xFE 0x24 [ref] [file size] [file data]
In this example the file size is 94 bytes (0x5E) and the reference number is 2. The communications
module)
O-High
O-Low
Width
0xFF
Data
Data
Data
Data
Data
Data
Data
Data
Data
Data
O-High
O-Low
Width
0xFF
Data
Data
Data
Data
Data
Data
Data
Data
Data
Data
O-High
O-Low
X size
Width
Data
Data
Data
Data
Data
Data
Data
Data
Data
Data
GLK12232-25-WBL
Table 5: File Format
O-Low
Y size
Width
Data
Data
Data
Data
Data
Data
Data
Data
Data
Data
Data
O-High
Width
Start
Data
Data
Data
Data
Data
Data
Data
Data
Data
Data
Data
O-High
O-Low
Data
Data
Data
Data
Data
Data
Data
Data
Data
Data
End
O-High
O-Low
Width
Data
Data
Data
Data
Data
Data
Data
Data
Data
Data
O-High
O-Low
Width
Data
Data
Data
Data
Data
Data
Data
Data
Data
Data
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