GLK12232-25-WBL-VPT Matrix Orbital, GLK12232-25-WBL-VPT Datasheet - Page 27

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

Specifications of GLK12232-25-WBL-VPT

• 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

6.5 Working with Bitmap Files
not required.
Bitmap data follows with the bits organized vertically from the top left. The last byte may be padded with
zeros.
7 Miscellaneous Commands
7.1 General
than one category.
Matrix Orbital
Uploading a bitmap is the same as uploading a font file except that the character header information is
The bitmap file consists of a header followed by the bitmap data. The header format is as follows;
• Placeholder for actual EOF (2 bytes, use 0xFF 0xFF - these bytes will be set to their final value by the
• x size of bitmap (1 byte)
• y size of bitmap (1 byte)
The commands listed in this chapter don’t readily fit in any of the other categories, or are used in more
module)
7F 04 81 80 07
02 20 B1 07
C4 3E 10
00 017
FF FF
00 1 4
00 0F
05
07
68
70
05
03
04
Table 8: Explanation of Bytes in the File
GLK12232-25-WBL
definition of first character
definition of third character
placeholders for actual EOF
font width
font height
first ASCII character defined
last ASCII character defined
offset to definition of first character
(h)
number of bytes in definition of first
character
offset to definition of second charac-
ter (i)
number of bytes in definition of sec-
ond character
offset to definition of third character
(j)
number of bytes in definition of
third character
definition of second character
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