GLK24064-25-FGW-E Matrix Orbital, GLK24064-25-FGW-E Datasheet - Page 24

• Manufacturer Part Number: GLK24064-25-FGW-E
• Description: LCD GRAPHIC DISPL 240X64 WHT BLU
• Manufacturer: Matrix Orbital
• Series: GLK24064-25r

Specifications of GLK24064-25-FGW-E

• Display Type: LCD - Color
• Display Mode: Transmissive
• Viewing Area: 132.00mm L x 39.00mm W
• Backlight: LED - White
• Dot Size: 0.49mm W x 0.49mm H
• Dot Pitch: 0.53mm x 0.53mm
• Dot Pixels: 240 x 64
• Interface: I²C, RS232, TTL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: GLK24064-25-GW-E; GLK24064-25-GW-E

6 Commands
1.1 Changing the I2C
Slave Address
Immediately changes the I2C write address. Only even values are permitted as the next odd address will become
the read address. Default is 80.
Address
1.2 Changing the
Baud Rate
Immediately changes the baud rate. Not available in I2C. Baud rate can be temporarily forced to 19200 by a
manual override.
Speed
1.3 Transmission
Protocol Select
Selects the protocol used for data transmission from the display. Data transmission to the display is not affected.
Must be set to the protocol in use to receive data correctly.
Protocol
1.4 Turn Software
Flow Control On
Enables simple flow control. The display will return a single, Xoff, byte to the host when the display buffer is
almost full and a different, Xon, byte when the buffer is almost empty. Full value should provide enough room for
the largest data packet to be received without buffer overflow. No data should be sent to the display between full
and empty responses to permit processing. Buffer size is 128 bytes. Not available in I
Full
Empty
1.5 Turn Software
Flow Control Off
Disables flow control. Bytes sent to the display may be permitted to overflow the buffer resulting in data loss.
6.1 Communications
1 byte, valid settings shown below
1 byte, number of bytes remaining before buffer is completely full, 0 < Full < Empty < 128
1 byte, number of bytes remaining before buffer can be considered empty enough to accept more data
1 byte, even value
1 byte, 1 for Serial (RS232/RS422/TTL/USB) or 0 for I2C
Speed
Rate
Dec
Hex
Dec
Hex
ASCII
Dec
Hex
ASCII
Dec
Hex
ASCII
Dec
Hex
ASCII
9600
207
254 160
FE A0
254 57
FE 39
■ 9
254 58
FE 3A
■ :
254 59
FE 3B
■ ;
254 51
FE 33
■ 3
14400
138
Table 16: Accepted Baud Rate Values
Speed
Speed
Speed
Protocol
Protocol
Full Empty
Full Empty
Full Empty
19200
Address
Address
Address
103
28800
68
38400
51
57600
34
76800
25
2
C. Default off.
115200
16
18