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Parameter management
2.2.
WLAN module provides for user parameters reconfiguration. These parameters are used to
control the module operation. Parameters are divided into two types: system parameters and
network parameters.
System Parameters
These parameters are used to control the working mode of the module, it include:
Networking Mode: WLAN module supports two modes: automatic networking and manual
networking.
Transparent Transmission Mode: WLAN module supports transparent transmission mode
in the serial port. It is worth noting that this mode is valid only when the module is in
automatic networking mode AND it uses the UDP protocol in Link Layer.
TCP Monitoring Mode: WLAN module supports the use of TCP listening mode when TCP
protocol is used in Link Layer. After this mode is selected, the WLAN module can be used
as a TCP server, waiting for client's connection requests.
Baud Rate of Serial Port: LAN module supports four baud rates:19200
115200 bps.
Device Physical Address: It's the MAC address of WLAN module.
Network Parameters
These are the parameters that need to be set to connect to the target network. This module
supports up to seven target networks, and users can set seven groups of network parameters.
Each group of network parameter includes:
BSSID: The BSSID of target network
network. Each AP owns their unique and non-repeated MAC address. The module uses
this BSSID to identify a different network.
Channel: It specifies the channel of the target network. This module supports Channel 1-14.
SSID: It specifies the SSID of the target network.
Encryption Type: It defines the encryption method used in the target network. The
encryption methods that this module supports include Non-encrypted, WEP, CCMP, and
WPI.
Key: It defines the key used by the target network. According to different method of
encryption, key is in different format.
Data format of the Link Layer: This module supports three data formats: RAW, UDP, TCP.
Physical Address of the Server: It defines the MAC address of the Data Center Server
(only used in RAW format).
IP Address of the Device: It defines the WLAN module's own IP address (only used in
UDP/TCP format).
IP Address of the Server: It defines the IP address of the Data Center Server (only used in
UDP/TCP format).
Service Port: It defines the server port number (only used in UDP/TCP format).
，
I ts value is the MAC address of the AP used in target
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