GLK240128-25-WB-VPT Matrix Orbital, GLK240128-25-WB-VPT Datasheet - Page 44

• Manufacturer Part Number: GLK240128-25-WB-VPT
• Description: LCD GRAPHIC DISPL 240X128 BLU WH
• Manufacturer: Matrix Orbital
• Series: GLK240128-25r

Specifications of GLK240128-25-WB-VPT

• Display Type: LCD - Color
• Display Mode: Transmissive
• Viewing Area: 114.00mm L x 64.00mm W
• Backlight: LED - Blue
• Dot Pixels: 240 x 128
• Interface: I²C, RS232, TTL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Dot Size: -
• Dot Pitch: -
• Other names: GLK240128-25 -WB-VPT; GLK240128-25 -WB-VPT

14.1 Write
Customer Data
Saves a user defined block of data to non-volatile memory. Useful for storing display information for later use.
Data
14.2 Read
Customer Data
Reads data previously written to non-volatile memory. Data is only changed when written, surviving power cycles.
Response
14.3 Read Version
Number
Causes display to respond with its firmware version number.
Response
14.4 Read
Module Type
Causes display to respond with its module number.
Response
14.5 Read Screen
Return the current commanded state of each pixel on the screen.
Response
6.14 Miscellaneous
16 bytes, user defined data
1 byte, module number, see partial list below
1920 bytes, 30 bytes per display row, 64 rows of data representing the Boolean value of each pixel
16 bytes, previously saved user defined data
1 byte, convert to hexadecimal to view major and minor revision numbers
Dec
Hex
ASCII
Dec
Hex
ASCII
Dec
Hex
ASCII
Dec
Hex
ASCII
Dec
Hex
254 55
FE 37
254 52
254 184
254 53
254 54
FE 34
■ 7
FE 35
FE 36
FE B8
■ 4
114
108
111
■ 5
■ 6
Data
Data
Data
GLK240128-25-USB
GLK240128-25-422
Table 44: Sample Module Type Responses
GLK240128-25
122
123
112
GLT240128-USB
GLT240128-422
GLT240128
38