LK162-12-GW Matrix Orbital, LK162-12-GW Datasheet - Page 47

• Manufacturer Part Number: LK162-12-GW
• Description: LCD ALPHA/NUM DISPL 16X2 COL/BLU
• Manufacturer: Matrix Orbital
• Series: LK162-12r

Specifications of LK162-12-GW

• Display Type: LCD - Monochrome
• Display Mode: *
• Number Of Digits/alpha: 32
• Outline L X W X H: 80.00mm x 36.00mm x 28.82mm
• Viewing Area: 64.50mm L x 17.50mm W
• Backlight: LED - Blue
• Display Format: 16 x 2
• Character Size: 5.55mm H x 2.95mm W
• Character Format: 5 x 8 Dots
• Voltage - Supply: 5.0V
• Interface: I²C, RS232, TTL
• Operating Temperature: 0°C ~ 50°C
• Character Count X Line: 16 x 2
• Module Size (w X H X T): 80 mm x 36 mm x 27.5 mm
• Fluid Type: STN
• Background Color: Cool Blue
• Backlight Type: LED Blue
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Dot Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 635-1011

11.3 Data Lock
Matrix Orbital
Syntax
Parameters
Description
Remembered
Default
Examples
sending a zero will unlock your display as the following tables explains:
NOTES
Always
0
Paranoia allows you to lock the module from displaying information, as
Hexadecimal
Decimal
Parameter
level
well as enables the protection of the filesystem and module settings.
• Sending a new data lock level will override the previous data lock level.
• Data lock levels may be combined.
Each bit corresponds corresponds to a different lock level, while
0x00
0x50
Bit
0-2
3
4
5
6
7
Hex
Data Lock Level
Reserved
Communication
Speed Lock
Setting Lock
Reserved
Command Lock
Display Lock
Dec
80
0
0xFE 0xCA 0xF5 0xA0 [level]
254 202 245 160 [level]
LK162-12
Length
01010000
1
Binary
0
Description
Sets the data lock level
Setting and Command Lock
Description
Should be left 0
When this bit is set (1) the
Baud Rate and I
address are locked
When this bit is set (1)
the display settings such
as backlight, contrast and
GPO settings are locked.
(Internal EEPROM)
Should be left 0
When this bit is set (1) all
commands but commands
202/203 are locked. (cmd
lock)
When this bit is set (1) the
module is locked from dis-
playing any new informa-
tion. (text lock)
Description
Unlock
2
C Slave
43