GLK12232-25-WBL-E Matrix Orbital, GLK12232-25-WBL-E Datasheet - Page 29

• 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

7.1.7 General purpose output off (254 87 [gpo #])
OFF allows the output to ’float’. For G2 OFF pulls the output to +5V.
7.1.8 Set I
read address is one higher. For example if the I
The change in address is immediate. This address is 0x50 by default, and is reset temporarily back to that
value when the ’manual over-ride’ jumper is used on power up.
7.1.9 Read module type (254 55)
a 1-byte hex value. Values for various modules at the time of this publication are as follows;
7.1.10 Set RS-232 port speed (254 57 [speed])
ately. [speed] is a single byte specifying the desired port speed. Valid speeds are shown in the table below.
The display can be manually reset to 19,200 baud in the event of an error during transmission (including
transmitting a value not listed below) by setting the ’manual over-ride’ jumper on the display controller
board during power up. This command is ignored until this jumper is removed again.
Matrix Orbital
This command turns OFF either of the General Purpose Outputs. [gpo #] is 1 for G1 or 2 for G2. For G1
This command sets the I
This command will return, over the RS-232 interface, the model type value of the module. It will return
This command sets the display’s RS-232 port to the specified [speed]. The change takes place immedi-
GLK24064-25 - 0x15
LK204-25PC - 0x35
VK204-25 - 0x0F
LK404-AT - 0x31
LK204-25 - 0x09
VFD2041 - 0x0C
LCD0821 - 0x01
LCD4021 - 0x06
2
C address 254 51 [address])
2
C write address of the module. This value must be an even number and the
GLK12232-25-WBL - 0x22
Table 9: Module Values
GLC12232 - 0x10
LK404-55 - 0x0A
VFD4021 - 0x0D
LK402-12 - 0x33
LCD2021 - 0x03
LCD4041 - 0x07
GLK12232-25-WBL
2
C write address is set to 0x50, then the read address is 0x51.
GLK12232-25-SM - 0x24
GLC24064 - 0x13
VK202-25 - 0x0E
LK202-25 - 0x08
VFD2021 - 0x0B
LK162-12 - 0x34
LCD2041 - 0x05
25