User's Manual
Table Of Contents
- 1.Product Profile
- 2.Functional Description
- 2.1 WiFi Indicator Flashing Description
- 2.2 Wifi Connection Status Indicator Pin
- 2.3 Socket Connection Status Indicator Pin
- 2.4 One-click Distribution Mode
- 2.5 Web Distribution Function
- 2.6 Serial to WIFI STA
- 2.7 Serial to WIFI AP
- 2.8 Serial Port Working State Conversion
- 2.9 Serial Port-network Data Conversion
- 2.10 Application Areas
- 3. AT Instructions
- 3.1 Query Current Module Version: at+ver
- 3.2 Local Port Operation: at+CLport
- 3.3 Set up Serial Port: at+uart
- 3.4 Set up DHCP: at+dhcpc
- 3.5 Set up Wifi Connection Mode: at+netmode
- 3.6 Set up TCP Connection Mode: at+mode
- 3.7 Set up Remote IP When Modules Work as Client
- 3.8 Set up Remote Port When Module Act as Client:
- 3.9 Set Parameter Submission: at+net_commit
- 3.10 System Restart: at+reconn
- 3.11 Set the Module's ssid and Password: at+wifi_
- 3.12 Set up Socket Connection Protocol: at+remote
- 3.13 Set Network Connection Parameters: at+net_ip
- 3.14 Query Network Connection Status in STA Mode:
- 3.15 Query Module MAC Address: at+Get_MAC
- 3.16 Set the Frame Length: at + uartpacklen
- 3.17 Set the Frame Time:at+uartpacktimeout
- 3.18 Set Bluetooth Name: at+ble_name
- 3.19 Configuration Software Description
- 4.Upgrade Introduction
- 8. Appendix A Document Revision
12
3.3 Set up Serial Port: at+uart
Command Type
Grammar
Return and description
EO
at+uart=115200,8,n,1
at+uart=115200,8,n,1
Ok
Description: Set up serial Port parameters
Query Command
at+uart=?
at+uart=?
115200,8,n,1
Description：query serial port parameters
3.4 Set up DHCP: at+dhcpc
Command Type
Grammar
Return and description
EO
at+dhcpc=1
at+dhcpc=1
ok
Query Command
at+dhcpc=?
at+dhcpc=?
1
Description: 1: dhcp mode, 0: static ip
3.5 Set up Wifi Connection Mode: at+netmode
Command Type
Grammar
Return and description
EO
at+netmode=3
at+netmode=3
Ok
Description: set the module to ap mode
Query Command
at+netmode=?
at+netmode=?
3
Description: 1: One-click distribution network 2: sta
mode, 3: 2.4G ap mode, 4: 5.8G ap mode
3.6 Set up TCP Connection Mode: at+mode
Command Type
Grammar
Return and description
EO
at+mode=client
at+mode=client
Ok
Description: set the module to client mode
Query Command
at+mode=?
at+mode=?
client
Description: client: server: