WAVESHARE ELECTRONICS
WIFI232 User Manual
Page 3 of 81
4.4.3
WIFI232 Ethernet Interface Networking (As STA, Z-Ver) ................................. 29
4.5
WI-FI parameter setting ............................................................................................. 29
4.5.1
Auto- Frequency Function .................................................................................. 30
4.5.2
Security................................................................................................................ 30
4.5.3
Search Function for STA ..................................................................................... 30
4.5.4
Address Binding .................................................................................................. 30
4.6
UART Frame Scheme ................................................................................................ 31
4.6.1
UART Free-Frame .............................................................................................. 31
4.6.2
UART Auto-Frame ............................................................................................... 31
4.7
Network Setting .......................................................................................................... 31
4.7.1
Socket A .............................................................................................................. 32
4.7.2
Socket B .............................................................................................................. 32
4.8
New function ............................................................................................................... 32
4.8.1
TCP password authentication ............................................................................. 32
4.8.2
Upload ID ............................................................................................................ 33
4.8.3
WEB IO................................................................................................................ 33
4.8.4
Keepalive ............................................................................................................. 33
4.8.5
Multiple STA parameters ..................................................................................... 33
4.8.6
Websocket ........................................................................................................... 33
4.8.7
Fast access Wi-Fi(usr-link) ................................................................................. 34
4.8Palmodic Signal.................................................................................................................... 36
4.9
Parameters Configuration .......................................................................................... 36
4.10
Firmware Upgrade ...................................................................................................... 36
5
Web Accessing and AT+instruction set .................................................................................... 37
5.1
Configuration via Web Accessing .............................................................................. 37
5.1.1
Open Web Management Interface ..................................................................... 37
5.1.2
Quick Configure .................................................................................................. 38
5.1.3
Mode Selection Page .......................................................................................... 38
5.1.4
AP Interface Setting Page .................................................................................. 39
5.1.5
STA Interface Setting Page................................................................................. 39
5.1.6
Application Setting Page..................................................................................... 40
5.1.7
Ethernet Setting .................................................................................................. 42
5.1.8
HTTPD Client Mode ............................................................................................ 42
5.1.9
WEB IO................................................................................................................ 43
5.1.10
Advanced Page ................................................................................................... 43
5.1.11
Device Management Page ................................................................................. 44
5.2
AT+instruction Introduction ........................................................................................ 44
5.2.1
Configuration Mode ............................................................................................. 44
5.2.1.1
Switch to Configuration Mode .............................................................. 45
5.2.2
AT+ Instruction Set Overview ............................................................................. 45
5.2.2.1
Instruction Syntax Format .................................................................... 47
5.2.2.2
AT+ Instruction Set ............................................................................... 48
5.2.2.2.1
AT+E .............................................................................................. 50
5.2.2.2.2
AT+ENTM ...................................................................................... 50
