Grow GM72, User Manual

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9 Serial Port Instruction
When the scanner is not working, it is in sleep mode.Under the sleep mode, need to wake up
first, then send the effective instruction (send wake up instruction : 0x00, then send
effective instruction after 50ms). To start decoding and stop decoding the serial port command
needs to be valid in host mode. Please switch to the host mode first.
Function Parameter
Setup and Operation
Instructions (Hexadecimal)
ACK
General
Command
1.Set
Default
Paramete
rs
Restore Factory
Default
Configuration
08 C6 04 08 00 F2 FF 00 FD 35 04 D0 00 00 FF 2C
2.Check
Software
Version
Back to current
version information
04 A3 04 00 FF 55
Back to version
information
3.Decode
start
and stop
Settings
Start decode 04 E4 04 00 FF 14
1.Non-host Mode：05
D1 00 00 06 FF 24
2.Host Mode：04 D0 00
00 FF 2C Decoding
successfully and
returns decoding
data
Stop decode 04 E5 04 00 FF 13
Mode
4.
Trigger
Mode
Host 07 C6 04 08 00 8A 08 FE 95
04 D0 00 00 FF 2C
Level（Key Holding） 07 C6 04 08 00 8A 00 FE 9D
Pulse（Single Trigger 07 C6 04 08 00 8A 02 FE 9B
Continuous Mode 07 C6 04 08 00 8A 04 FE 99
Automatic Induction
Mode
07 C6 04 08 00 8A 09 FE 94
communi
cation
5.Commun
ication
Mode
Serial Port 08 C6 04 08 00 F2 01 00 FE 33
USB KBW（USB Keyboard
Port）
08 C6 04 08 00 F2 01 01 FE 32
USB Serial Port 08 C6 04 08 00 F2 01 02 FE 31
6.Baud
Rate
4800 07 C6 04 08 00 9C 05 FE 86
9600 07 C6 04 08 00 9C 06 FE 85
19200 07 C6 04 08 00 9C 07 FE 84
38400 07 C6 04 08 00 9C 08 FE 83
57600 07 C6 04 08 00 9C 09 FE 82
115200 07 C6 04 08 00 9C 0A FE 81
Output
Format
7.Termin
ator
Setting
Forbid 08 C6 04 08 00 F2 05 00 FE 2F
CR LF 08 C6 04 08 00 F2 05 01 FE 2E
CR 08 C6 04 08 00 F2 05 02 FE 2D
TAB 08 C6 04 08 00 F2 05 03 FE 2C
CR CR 08 C6 04 08 00 F2 05 04 FE 2B