HLK-UART-WIFI is a WLAN Module based on UART Serial from Hi-Link.
1.1. Main Function
Support for UART data serial, four baud rate options: 19200 / 38400 / 57600 / 115200bps.
Wireless data rates support the 802.11b Standard, the maximum rate is 11Mbps.
Integrate the functions of 802.11 MAC protocol Software.
Support for the STA appliances in the Infrastructure Network.
Support for the OPEN/WEP mode authentication.
Support for the wep64/wep128/ccmp/wpi data encryption transmission in the
shared key mode
Support for the automatic networking mode and manual networking mode.
In the automatic networking mode，the module can automatically scan the
target network, and automatically connect when disconnection.
In the manual networking mode，operation of connect and disconnect is touched off by
order，this supports a flexible control space.
Support the network data transmission in RAW/UDP/TCP format.
Support seven groups of the basic parameters set, and can connect to seven target
networks the most.
Support to configure the parameters through user serial.
Support to upgrade the firmware on line by the internet.