LK162-12-WB-V Matrix Orbital, LK162-12-WB-V Datasheet - Page 36
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LK162-12-WB-V
Manufacturer Part Number
LK162-12-WB-V
Description
LCD ALPHA/NUM DISPL 16X2 BLU/WHT
Manufacturer
Matrix Orbital
Series
LK162-12r
Datasheet
1.LK162-12-WB.pdf
(61 pages)
Specifications of LK162-12-WB-V
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
*
Display Format
16 x 2
Character Size
5.55mm H x 2.95mm W
Character Format
5 x 8 Dots
Voltage - Supply
12V
Interface
I²C, RS232, TTL
Operating Temperature
0°C ~ 50°C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Dot Size
-
8 Dallas 1-Wire
8.1 Introduction
readily communicate with up to thirty two 1-wire devices on a single bus. 1-wire communication is begun
by discovering the address of the device that you wish to communicate with. To do this you must send the
“Search for a 1-Wire Device’ command. After you have established the address of the device that you wish
to communicate with, you may begin a transaction with the device
8.2 Search for a 1-Wire Device
Matrix Orbital
Another convenient feature of the LK162-12 is that it provides a Dallas 1-wire interface in order to
Syntax
Description
Remembered
This command will allow you to begin communicating with the devices
on the 1-wire bus by returning a packet containing device information
for each 1-wire device on the bus in the form of:
No
Hexadecimal
Decimal
Offset
(Bytes)
0
2
3
4
5
13
0xFE 0xC8 0x2
254 200 2
LK162-12
Offset
(Bytes)
2
1
1
1
8
1
Search Return Packet
Description
0x232A Preamble
0x8A Packet is 10 bytes long, an-
0x0A Packet is 10 bytes long, this
0x31 - 1-Wire Packet Type
Error Code (0x00 for success)
1-Wire Address
CRC8 0x00 means the last address
other address will follow
is the last address
was valid
32