GLK12232-25-SM-WB-VPT Matrix Orbital, GLK12232-25-SM-WB-VPT Datasheet - Page 54

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

Specifications of GLK12232-25-SM-WB-VPT

• 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

12.8 Moving a File
13 Data Security
13.1 Introduction
tween a projects success and failure. This is why we incorporate features such as Data Lock into the
GLK12232-25-SM With this new feature you now are in control over of how and when settings will be
changed so there is no need to worry about the module acting exactly like you expected it to because all the
settings may be locked and remembered for the next power up.
Matrix Orbital
Ensuring that your GLK12232-25-SM display’s exactly what you want it to can be the difference be-
Syntax
Parameters
Description
Remembered
Syntax
Parameters
Description
Remembered
Download a specified file from the filesystem. The first 4 bytes will be
the length of the file (LSB to MSB) followed by 2 bytes representing the
width and height of the image then the data contained in the file.
No
This command can be used to move a file to a new file ID, or correct the
type of a file that was uploaded incorrectly. The command first checks
to see if there is a file identified by [oldT] and [oldID]. If it does exist,
and there is no file already with the desired type and ID, the ID and type
of the old file will be changed to [newT] and [newID] respectively.
Always
Hexadecimal
Decimal
Parameter
Type
refID
Hexadecimal
Decimal
Parameter
oldT
oldID
newT
newID
GLK12232-25-SM
0xFE 0xB2 [Type] [refID]
254 178 [Type] [refID]
0xFE 0xB4 [oldT] [oldID] [newT] [newID]
254 180 [oldT] [oldID] [newT] [newID]
Length
Length
1
1
1
1
1
1
Description
File type (0:Font File, 1:Bitmap)
Reference ID number
Description
Old file type
Old file ID
New file type
New file ID
49