User's Manual

User manual
Guangzhou Andea Electronics Technology Co., Ltd. 7/39
http://www.gzandea.com
Figure 6 LAN interface for host communication
⚫ Communication protocol: TCP/IP
⚫ Default IP address: 192.168.0.222
⚫ Default subnet mask: 255.255.255.0
⚫ Default gateway address: 192.168.0.1
⚫ Default port: 9909
The default setting information can be modified by the configuration software.
2.4.2. USB Interface
When connecting with the host, it can be directly connected and used through the
USB cable.
Figure 7 USB interface for host communication
Table 3 Pin description of USB interface
Pin
Definition
Description
1
VCC
+5V
2
D-
Data cable negative
3
D+
Data cable positive
4
GND
GND
2.4.3. RS232 Interface
The parameters are as follows:
⚫ Baud rate: 38400
⚫ Data bit:8
⚫ Parity check: even parity