30058 Parallax Inc, 30058 Datasheet - Page 40

• Manufacturer Part Number: 30058
• Description: SER LCD 4X20 W/KEYBRD INTERFACE
• Manufacturer: Parallax Inc

Specifications of 30058

• Interface: Serial
• Display Type: LCD - Monochrome
• Display Mode: Reflective
• Viewing Area: 82.20mm L x 18.20mm W
• Backlight: LED - White
• Character Count X Line: 20 x 4
• Module Size (w X H X T): 98 mm x 60 mm x 27.5 mm
• Voltage Rating: 4.75 V to 5.25 V
• Operating Temperature Range: 0 C to + 50 C
• For Use With: 27963 - SOLUTIONS CUBED: MEMKEY
• Dot Size: -
• Dot Pitch: -
• Dot Pixels: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: Q2089249

8.3 Dallas 1-Wire Transaction
Matrix Orbital
Description
Remembered
Syntax
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 0x1 [flags] [SndBits] [RcvBits] [Data]
254 200 1 [flags] [SndBits] [RcvBits] [Data]
LK204-25
Offset
(Bytes)
2
1
1
1
8
1
Search Return Packet
Description
0x232A
0x8A
0x0A
0x31 - 1-Wire Packet Type
Error Code (0x00 for success)
1-Wire Address
CRC8
other address will follow
is the last address
was valid
Packet is 10 bytes long, an-
Packet is 10 bytes long, this
0x00 means the last address
Preamble
36