FSC-BW246 programming user guide¶

Introduction¶

[Chinese]

Description¶

This design guide is suitable for engineers to develop FSC-BW246 Wi-Fi SoC module

Hardware Interface¶

GPIO
PWM
UART
SPI SLAVE
I2S Master/Slave
Analog Input/Output

Bluetooth¶

GATTS (Generic Attribute Profile LE-Peripheral role)
GATTC (Generic Attribute Profile LE-Central role)

Wi-Fi¶

TCP (Transmisson Control Protocol)
UDP (USER Datagram Protocol)
HTTP (Hypertext Transfer Protocol)
MQTT (Message Queuing Telemetry Transport)

Command Description¶

Command Format¶

AT+Command{=Param1{,Param2{,Param3…}}}<CR><LF>

All commands start with “AT” , end with <CR><LF>.
<CR> matches 0x0D in HEX format
<LF> matches 0x0A in HEX format
If commands have parameters， parameters should be put after = symbol.
If commands have multiple parameters， parameters should be separated by , symbol.
If there are response for the command ，the response start with <CR><LF> ， end with <CR><LF>.

Error Code	Meaning
001	Failed
002	Invalid parameter
003	Invalid state
004	Command mismatch
005	Busy
006	Command not supported
007	Profile not turned on
008	No memory
Others	Reserved for future use

Module Default Settings¶

Wi-Fi Settings
Wi-Fi Mode	STA Mode
Local AP SSID	FSC-BW246-AP
Local AP Password	12345678
Local AP IP Address	192.168.1.1

Port default Settings
Baudrate	921600bps
Data Bits	8
Parity	None
Stop Bits	1

Commands Table¶

General Commands¶

AT - UART Test Command¶

Command	AT
Response	OK
Description	Test whether the UART is working

Example:
<< AT
>> OK

AT+VER - Read Firmware Version¶

Command	AT+VER
Response	+VER=Param1,Param2
`Param1`	Module Type
`Param2`	Firmware Version

Example:
<< AT+VER
>> +VER=FSC-BW236,V4.2.5
>> OK

AT+BAUD - Read/Set UART Baudrate¶

Command	AT+BAUD{=Param}
`Param`	2400/4800/9600/19200/38400/57600/115200/128000/ 230400/256000/460800/512000/921600/1000000/1382400 2000000/3000000/4000000/5000000/6000000
Response	+BAUD=Param
`Param`	All baudrates supported by current module
Description	Baudrate will be changed after module reboot

Example:
Read baudrates
<< AT+BAUD
>> +BAUD=115200
>> OK

Set baudrates
<< AT+BAUD=9600
>> OK

AT+TPMODE-Read/Write Throughput Mode¶

Command	AT+TPMODE{=Param}
`Param`	1:Enable 0:Disable
Response	+TPMODE=Param
`Param`	Module’s current throughput mode
Description	When TCP/GATT profile connected and throughput mode is on, the AT command will be de-active, every byte received via physical UART will be sent to air, vice versa

Example:
Read current Throughput Mode
<< AT+TPMODE
>> +TPMODE=0
>> OK
Enable Throughput Mode
<< AT+TPMODE=1
>> OK

AT+REBOOT-Software Reset¶

Command	AT+REBOOT
Response	OK
Description	Module restore all factory settings then reboot

Example:
Reset Software
<< AT+REBOOT
>> OK

AT+RESTORE-Restore Factory Setting¶

Command	AT+RESTORE
Response	OK
Description	Module restore all factory settings then reboot

Example:
Restore Module to Factory Setting
<< AT+RESTORE
>> OK

AT+STAT-Read Connection Status¶

Command	AT+STAT
Response	+STAT=Param1, Param2, Param3, Param4, Param5, Param6, Param7 OK
`Param1`	Param1:Connection Status under WIFI STA Module
`Param2`	Param2:Connection Status as Tcp Server
`Param3`	Param3:Connection Status as Tcp Client
`Param4`	Param4:Connection Status in BLE Peripheral Mode
`Param5`	Param5:Connection Status as SPP client
`Param6`	Param6:Connection Status as HID client
`Param7`	Param7:Connection Status as MQTT client
Description	0: uninitialized 1 :ready 2: connecting 3: connected

Example:Read Current Status
<< AT+STAT
>> +STAT=0,1,3,1,0,0,0
>> OK

Bluetooth Command¶

AT+ADDR-Read Bluetooth MAC¶

Command	AT+ADDR
Response	+ADDR=Param
`Param`	Bluetooth MAC address (12 Bytes ASCII)
Description	Only Read Supported

Example:
Read module’s le Mac address
<< AT+ADDR
>> +ADDR/LEADDR=DC0D30010203
>> OK

AT+NAME-Read/Set Bluetooth BLE Name¶

Command	AT+NAME{=Param1{,Param2}}
`Param1`	BLE local name(1~25 Bytes ASCII)
`Param2`	MAC address suffix(0/1,default:1) 0-Disable suffix 1-Enable suffix “-XXXX” (lower 4 bytes of MAC address) after local name
Response	+NAME=Param
Description	Baudrate will be changed after module reboot

Example:Read Bluetooth BLE Name
<< AT+NAME
>> +NAME=FSC-BW246
>> OK

Example:
Set Bluetooth BLE Name as “FSC-BW246”
<<  AT+NAME=FSC-BW246
>> OK

Set Bluetooth BLE Name as “ABC” and add MAC address suffix
<< AT+NAME/LENAME=ABC,1
>> OK

AT+GATTSEND-Send BLE Data in Peripheral Mode¶

Command	AT+GATTSEND=Param1,Param2
`Param1`	Payload length (1~999)
`Param2`	Payload (1~999 Bytes UTF8)
Response	OK： ERR002:Problems in parameters or format ERR003:Bluetooth is not connected
Description	Data’s length should be less than 1000

Example:
Send “123” to remote BLE Device
<< AT+GATTSEND=3,123
>> OK

AT+DSCA-Disable Connection with GATT¶

Command	AT+DSCA
Response	OK
Description	Disable Connection with GATT

Example:
<< AT+DSCA
>> OK

Wi-Fi Command¶

AT+ROLE-Read/Set Wi-Fi module¶

Command	AT+ROLE{=Param}
`Param`	Param: 1 STA module Param: 2 AP module Param: 3 STA+AP Concurrent Mode
Response	+ROLE=Param >> OK
Description	Module will automatically reboot after setting

Example:
Read Wi-Fi module
<< AT+ROLE
>> +MODE=1
>> OK
Example:
Set Wi-Fi module to AP
<< AT+MODE=2
>>OK

AT+SCAN-Scan Surrounding APs¶

Command	AT+SCAN=5(Scan Surrounding APs)
Response	+SCAN=Param1,Param2,Param3,Param4,Param5,Param6
`Param1`	Param1:Scan the serial number
`Param2`	Param2:constant number, represent scanning Wi-Fi mode
`Param3`	Param3:AP’s address code
`Param4`	Param4:Ssignal value between module and AP
`Param5`	Param5:the length of the AP’s name
`Param6`	Param6:APs’ name
Description	When scanning the surrounding APs，moduble should in STA module，means +ROLE=1

Example:
Scan Surrounding APs
<< AT+SCAN=5
>> +SCAN=1,5,F0B4292428F0,-42,18,Feasycom_D710_2.4G
>> +SCAN=2,5,F0B4292428F1,-44,16,Feasycom_D710_5G
>> +SCAN=3,5,98BB991F6B45,-48,14,GOCLOUD_1F6B46

AT+RAP-Connect to the AP¶

Command	AT+RAP=<Param1>,<Param2>
`Param1`	Param1:AP’s name
`Param2`	Param2:AP’s password
Response	OK
Description	1. Need to send this command with the module in STA or Concurrent Mode, which means +ROLE=1 or 3. 2. The default Encryption method for the module connecting AP is WPA2. 3. If the AP does not need the password，only Param1 is needed， for example: AT+RAP=Feasycom 4. Sending AT+RAP to the module can check the AP’s name and password.

Example
Connect to the AP
<< AT+RAP=Feasycom,12345678
>> OK

AT+LIP-Read the IP Address¶

Command	AT+LIP
Response	+LIP=Param OK
`Param`	IP address
Description	An IP address will be received when the module connecting to the AP, or the command return “0.0.0.0”.

Example
Read the IP Address
<< AT+LIP=192.168.1.100
OK

AT+DHCP-Read/Set IP Distribution Mode¶

Command	AT+DHCP{==Param}
`Param`	Param0：0:Use Static IP Param1:1:Use Dynamic IP
Response	+DHCP=Param OK
Description	Module will automatically reboot after setting

Example
Set IP Distribution Mode to static
<<AT+DHCP = 1
>>OK
Example
Read IP Distribution Mode
<< AT+DHCP
>> +DHCP=1
>>OK

AT+SIP-Read/Set Static IP address¶

Command	AT+SIP==Param
`Param`	Param：IP address
Response	+SIP=Param OK
Description	Set before connecting to the AP and IP Distribution Mode should be Static. (+DHCP = 0)

Example:
Read static IP address
<< AT+SIP
>> +SIP=192.168.1.200
>> OK
Example:
Set Static IP address to 192.168.1.200
<< AT+SIP=192.168.1.200
>> OK

AT+GW-Read/Set GateWay¶

Command	AT+GW==Param
`Param`	Param：GateWay
Response	+GW=Param OK
Description	Set before connecting to the AP and IP Distribution Mode should be Static. (+DHCP = 0)

Example:
Read Gateway
<< AT+GW
>> +GW=192.168.1.1
>> OK
Example:
Set Gateway to 192.168.1.1
<< AT+GW=192.168.1.1
>> OK

AT+MASK-Read/Set Subnet Mask¶

Command	AT+MASK==Param
`Param`	Param：Subnet Mask
Response	+MASK=Param OK
Description	Set before connecting to the AP and IP Distribution Mode should be Static. (+DHCP = 0)

Example:
Read Subnet Mask
<< AT+MASK
>> +MASK=255.255.255.0
>> OK
Example:
Set Subnet Mask to 255.255.255.0
<< AT+MASK=255.255.255.0
>> OK

AT+APAC-Read/Set Automatically Connect to AP¶

Command	AT+APAC==Param
`Param`	Param0：0: Disable Param1: 1: Enable
Response	+APAC=Param OK
Description	This command works at STA Mode.

Example:
Read Whether Automatically Connect to AP Function is Enabled
<< AT+APAC
>> +APAC=1
>> OK
Example:
Enable Automatically Connect to AP Function
<< AT+APAC=1
>> OK

AT+RSSI-Read Signal Strength Between Module And AP¶

Command	AT+RSSI
Response	+RSSI=Param
`Param`	Param(-99~0) OK
Description	The result of RSSI is 0 when disconnect from AP.

Example
Read RSSI
<< AT+RSSI
>> +RSSI=-55
>> OK

AT+MAC-Read Wi-Fi Mac address¶

Command	AT+MAC
`Param`	Wi-Fi Mac address
Response	+MAC=Param OK
Description	Wi-Fi can only be read,not be written.

Example
Read Wi-Fi Mac address
<< AT+MAC
>> +MAC=DC0D80600001
>> OK

AT+SCFG-Simple Config¶

Command	AT+SCFG=Param
`Param`	Param:1 ：Start Simple Config
Response	OK
Description	Should be used with FeasyWiFi.

Example
<< AT+SCFG=1
>> OK

AT+LAP-Read/Write AP Mode¶

Command	AT+LAP=<Param1>,<Param2>,<Param3>
`Param1`	Param1:Name of the module as a AP
`Param2`	Param2:Password of the module as a AP
`Param3`	Param3: IP address of the module as a AP
Response	+LAP=<Param1>,<Param2>,<Param3> OK
Description	If the module is configured as a AP with OPEN encryption, no need to set the Param2,

Example
Read Ap Mode Configuration
<< AT+SCFG=1
>> OK
<< AT+LAP
>>+LAP=FSC-BW236-AP,12345678,192.168.1.1

Example
Set Ap Mode
<<AT+LAP=FSC-BW236-AP,12345678,192.168.1.1
>> OK

TCP Command¶

AT+SOCK-Read/Set SOCKET（TCP，UDP）¶

Command	AT+SOCK=<Param1>,<Param2>,<Param3>,<Param4>
`Param1`	Param1:Protocol Type（TCP,UDP,SSL）
`Param2`	Param2:Protocol Type
`Param3`	Param3:Remote Address
`Param4`	Param4:Remote Port
Response	+SOCK=Param1,Param2,Param3,Param4 OK
Description	1.The TCP SERVER is enabled after power on. Param3 and Param4 can be omitted if module works as a TCP Server.

Example:
Read SOCKET Configuration
<< AT+SOCK
>> +SOCK=TCPS,9100,0.0.0.0,0
>> OK
Module works as TCP Server, local port is 8080
<< AT+SOCK=TCPS,8080
>> OK
Module works as TCP client, local port is 8080,remote server address is “192.168.0.224”,remote server port is 6000
<< AT+SOCK=TCPC,8080,192.168.0.224,6000
>> OK
Module works as UDP,local port is 4000
<< AT+SOCK=UDP,4000
>> OK

AT+WLANC-Start Socket¶

Command	AT+WLANC=3
Response	OK
示例	<< AT+WLANC=3 >> OK
Description	This command should be used after AT+SOCK command.

Example
Start Socket
<< AT+WLANC=3
>> OK

AT+WFSEND-Send SOCKET Data to Remote Device¶

Command	AT+WFSEND=<Param1>,<Param2>,<Param3>
`Param1`	Param1:TCP/UDP Connection ID
`Param2`	Param2:Data length
`Param3`	Param3:Data context
Response	OK
Description	When the module is used as TCP server, it can be connected by 3 remote clients and connection ID is 0,1,2; When the module is used as TCP client, the ID is 3; When the module is UDP, the ID is 4. such as the MAXCON is 6, the ID as TCP Server is 0 ~ 5, and the ID as the TCP Client is 6, the ID as UDP is 7.

Example:
Send data to TCP Client
<< AT+WFSEND=0,3,123
>> OK
Send data to TCP Server
<< AT+WFSEND=3,3,123
>> OK
Send data to UDP
<< AT+WFSEND=4,3,123
>> OK

AT+DISC-Close Connection with Socket¶

Command	AT+DISC
Response	OK
示例	<< AT+DISC >> OK
Description	Module disable the connection with remote device

Example
<< AT+DISC
>> OK

HTTP Command¶

AT+HTTP-Access the HTTP Server¶

Command	AT+HTTP=Param1,Param2,Param3{,Param4}
`Param1`	HTTP Request Method, only support GET and POST (GET do not nedd Param4)
`Param2`	Host
`Param3`	server’s URI
`Param4`	Post data
Response	OK Data
Description	Using Http to access，sending AT+HTTP

Example:
Access Baidu and read all the data
<< AT+HTTP=GET,www.baidu.com,/
>> OK
>> {Data}

Example:
Send param1=test_data1&param2=test_data2 to http://httpbin.org/post
<< AT+HTTP=POST,httpbin.org,/post,param1=test_data1&param2=test_data2
>> OK
>> {Data}

MQTT Command¶

AT+BROKER-Read/Set MQTT broker¶

Command	AT+BROKER{=Param}
`Param`	MQTT server address
Response	+BROKER=Param

Example:
Read MQTT broker
<< AT+BROKER
>> +BROKER=gpssensor.ddns.net
>> OK

Set MQTT broker
<< AT+BROKER=gpssensor.ddns.net
>> OK

AT+CLIENTID - Read/Set MQTT client ID¶

Command	AT+CLIENTID{=Param}
`Param`	MQTT Client ID
Response	+CLIENTID=Param

Example:
Read MQTT Client ID
<< AT+CLIENTID
>> +CLIENTID=user
>> OK

Example:
Set MQTT Client ID
<< AT+CLIENTID=447a74ab3e60494e8c97dad36b00399b
>> OK

AT+USERNAME-Read/Write MQTT username¶

Command	AT+USERNAME{=Param}
`Param`	MQTT USERNAME
Response	+USERNAME=Param

Example:
Read MQTT USERNAME
<< AT+USERNAME
>> +USERNAME=admin
>> OK

Write MQTT USERNAME
<< AT+USERNAME=admin
>> OK

AT+MQTTPWD-Read/Set MQTT password¶

Command	AT+MQTTPWD{=Param}
`Param`	MQTT Password
Response	+MQTTPWD=Param

Example:
Read MQTT MQTTPWD
<< AT+MQTTPWD
>> +MQTTPWD=12345678
>> OK

Write MQTT Password
<< AT+MQTTPWD=12345678
>> OK

AT+UNSUBTPC-Unsubscribe Specify MQTT Topic¶

Command	AT+UNSUBTPC=Param
`Param`	Unsubscribe Specify MQTT Topic
Response	OK

Example:
<< AT+UNSUBTPC=/fsc/bw236/down
>> OK

AT+MQTTSEND-Send MQTT Data¶

Command	AT+MQTTSEND=Param1,Param2,Param3
`Param1`	Publish Topic
`Param2`	QOS(0,1,2)
`Param3`	Data content
Response	OK

Example:
<< AT+MQTTSEND=fsc/bw236/get,0,3,abc
>> OK

AT+MQTTMODE-Read/Set MQTT mode¶

Command	AT+MQTTMODE{=Param}
`Param`	0: Connect to general MQTT Server(default) 1: Connect to Ali Cloud Platform 2: Connect to QCloud Platform(Tencent)
Response	OK
Description	Module connects to different cloud platforms by switching MQTT modes

Example:
<< AT+MQTTMODE
>> +MQTTMODE=0
>> OK

Cloud Platform Command¶

AT+DEVNAME-Read/Set device name¶

Command	AT+DEVNAME{=Param}
`Param`	Device Name
Response	+DEVNAME=Param

Example:
Read Device Name
<< AT+DEVNAME
>> +DEVNAME=printer
>> OK

Example:
Set Device Name
<< AT+DEVNAME=printer
>> OK

AT+PROKEY-Read/Set product key¶

Command	AT+PROKEY{=Param}
`Param`	Product Key
Response	+PROKEY=Param

Example:
Read Product Key
<< AT+PROKEY
>> +PROKEY=a1jdkjfuh
>> OK
Set Product Key
<< AT+PROKEY=a1jdkjfuh
>> OK

AT+DEVSECRET-Read/Set device secret¶

Command	AT+DEVSECRET{=Param}
`Param`	Device Secret
Response	+DEVSECRET=Param

Example:
Read Device Secret
<< AT+DEVSECRET
>> +DEVSECRET=15kjdfydfhnflh
>> OK
Set Device Secret
<< AT+DEVSECRET=15kjdfydfhnflh
>> OK

AT+WLANC-Connect to the Cloud Platform¶

指令	AT+WLANC=4
Respond	OK
说明	Only works when connecting with Cloud Platform

Example:
<< AT+WLANC=4
>> OK

AT Commands Application Scenarios¶

TCP server Application¶

1、Set Wi-Fi Mode to STA
Send：<<AT+ROLE=1
Respond：>> OK

2、Connect to AP
Send：<< AT+RAP=ssid,password
Respond： > OK

3. Query the module’s IP：

Send：<< AT+LIP

Respond：>> +LIP=192.168.0.97

>> OK

4、Set module to TCP server with port 9100
Send：<< AT+SOCK=TCPS,9100
Respond：>> OK

5、Start TCP Server
Send：<< AT+WLANC=3
Respond：>> OK

6、PC and module Connect to the same AP, using network debugging tools on PC as TCP client connect to the module

.. image:: /image/example1.png

7、Receive Data
<< +WFDATA=0,10,1234567890
<< +WFDATA=1,10,1234567890
<< +WFDATA=2,10,1234567890

8、Send Data
Send：<< AT+WFSEND=0,3,abc
Respond：<< OK

Note

Throughput Mode should be set before setting Wi-Fi mode using AT+TPMODE=1.

TCP Client Application¶

1.Set Wi-Fi Mode to STA
Send:<< AT+ROLE=1
Respond:>> OK

2、Connect to AP
Send:<< AT+RAP=ssid,password
Respond:>> OK

3、Query the IP address

Send:<< AT+LIP

Respond:>> +LIP=192.168.0.87

>> OK

4、PC and module Connect to the same AP, using network debugging tools on PC to create a TCP server

For example: IP is 192.168.0.79 and port is 8080

5、Set the module to TCP client with remote IP and Port number
Send:<< AT+SOCK=TCPC,9100,192.168.0.79,8080
Respond:>> OK

6、Start ths TCP client
Send:<< AT+WLANC=3
Respond:>> OK

7、Receiving Data
Send:<< +WFDATA=3,10,1234567890
Respond:<< OK

Note

Throughput Mode should be set before setting Wi-Fi mode using AT+TPMODE=1.

UDP Application¶

1. Set Wi-Fi Mode to STA
Send:<< AT+ROLE=1
Respond:>> OK

2、Connect to AP
Send:<< AT+RAP=ssid,password
Respond:>> OK

3、Query the IP address

Send:<< AT+LIP

Respond:>> +LIP=192.168.0.87

>> +LIP=192.168.0.87

4、Set module as UDP
Send:<< AT+SOCK=UDP,4000
Respond:>> OK

5、Start  UDP Server
Send:<< AT+WLANC=3
Respond:>> OK

6、PC and module Connect to the same AP, using network debugging tools on PC to create an UDP client

Target IP is 192.168.0.97 and port is 4000

7、Receiving data

<< +WFDATA=4,10,1234567890

8.Sending data
Send:<< AT+WFSEND=6,3,abc
Respond:<< OK

Note

Throughput Mode should be set before setting Wi-Fi mode using AT+TPMODE=1.

Ali Cloud Platform Application¶

1. Set Wi-Fi Mode to STA
Send:<< AT+ROLE=1
Respond:>> OK

2、Connect to AP
Send:<< AT+RAP=ssid,password
Respond:>> OK

3、Query the IP address

Send:<< AT+LIP

Respond:>> +LIP=192.168.0.87

>> +LIP=192.168.0.87

4、Set MQTT mode to connect Ali Cloud
Send:<< AT+MQTTMODE=1
Respond:>> OK

5、Set Device Name
Send:<< AT+DEVNAME=printer
Respond:>> OK

6. Set Product Key
Send:<< AT+PROKEY=a1JK0xBtGYW
Respond:>> OK

7. Set Device Secret
Send:<< AT+DEVSECRET=15WwVf3CrcVClTYvL4kxl1E4fumUPwcE
Respond:>> OK

8、 Initiates a connection
Send:<< AT+WLANC=4
Respond:>> OK

9. Connect to Ali
Send:<< AT+SUBTPC=/a1JKOxBtGYW/printer/user/get
Respond:>> OK

10. Receive Data

1234567890

11.Send Data
Send:<< AT+MQTTSEND=/a1JKOxBtGYW/printer/user/get,0,abc
Respond:>> OK

Switch Throughput Mode to Command Mode¶

Specific Instruction Process Description
Specific Instruction Process Description
The module provides a way to exit the Throughput Mode to send command

<< +++
<< a
>> a
>> +ok

Note

The above data format is different from the normal AT command which ends with <CR><LF>
The above data does not have any terminator attached

Network Configuration and OTA¶

OTA by AT Command¶

OTA by AT Command
1、Switch to STA Mode.
<< AT+ROLE=1
>> OK

2、Switch to STA Mode.
<< AT+RAP=ssid,password
>> OK

3、Query the IP address to check whether AP is connected
<< AT+LIP
>> +LIP=192.168.0.87

4、Query the IP address to check whether AP is connected
<< AT+OTA=Feasycom_V555
>> OK
>> $OTA=1

Note

The firmware is stored in the specific server and the upgrade mode can be changed as required by customers
Module needs to access the Internet,otherwise it will fail

OTA by FeasyWiFi APP¶

Specific Instruction Process Description

1、Download FeasyWiFi APP from APP STORE or GOOGLE PLAY

2、Enter the APP interface , search and connect to the target module

2、After correct connection, it will jump to the following interface:

3、Enter the AP’s SSID and password on the BLE Network page, then click the Start Network Config button

4、Return to the previous page after the network configuration is successful,

choose OTA upgrade, enter firmware name then click the Upgrade button

Note

Module needs to access the Internet,otherwise it will fail

FSC-BW246 programming user guide¶

Introduction¶

Description¶

Hardware Interface¶

Bluetooth¶

Wi-Fi¶

Command Description¶

Command Format¶

Module Default Settings¶

Commands Table¶

General Commands¶

AT - UART Test Command¶

AT+VER - Read Firmware Version¶

AT+BAUD - Read/Set UART Baudrate¶

AT+TPMODE-Read/Write Throughput Mode¶

AT+REBOOT-Software Reset¶

AT+RESTORE-Restore Factory Setting¶

AT+STAT-Read Connection Status¶

Bluetooth Command¶

AT+ADDR-Read Bluetooth MAC¶

AT+NAME-Read/Set Bluetooth BLE Name¶

AT+GATTSEND-Send BLE Data in Peripheral Mode¶

AT+DSCA-Disable Connection with GATT¶

Wi-Fi Command¶

AT+ROLE-Read/Set Wi-Fi module¶

AT+SCAN-Scan Surrounding APs¶

AT+RAP-Connect to the AP¶

AT+LIP-Read the IP Address¶

AT+DHCP-Read/Set IP Distribution Mode¶

AT+SIP-Read/Set Static IP address¶

AT+GW-Read/Set GateWay¶

AT+MASK-Read/Set Subnet Mask¶

AT+APAC-Read/Set Automatically Connect to AP¶

AT+RSSI-Read Signal Strength Between Module And AP¶

AT+MAC-Read Wi-Fi Mac address¶

AT+SCFG-Simple Config¶

AT+LAP-Read/Write AP Mode¶

TCP Command¶

AT+SOCK-Read/Set SOCKET（TCP，UDP）¶

AT+WLANC-Start Socket¶

AT+WFSEND-Send SOCKET Data to Remote Device¶

AT+DISC-Close Connection with Socket¶

HTTP Command¶

AT+HTTP-Access the HTTP Server¶

MQTT Command¶

AT+BROKER-Read/Set MQTT broker¶

AT+CLIENTID - Read/Set MQTT client ID¶

AT+USERNAME-Read/Write MQTT username¶

AT+MQTTPWD-Read/Set MQTT password¶

AT+SUBTPC-Subscribe MQTT Topic¶

AT+UNSUBTPC-Unsubscribe Specify MQTT Topic¶

AT+MQTTSEND-Send MQTT Data¶

AT+MQTTMODE-Read/Set MQTT mode¶

Cloud Platform Command¶

AT+DEVNAME-Read/Set device name¶

AT+PROKEY-Read/Set product key¶

AT+DEVSECRET-Read/Set device secret¶

AT+WLANC-Connect to the Cloud Platform¶

AT Commands Application Scenarios¶

TCP server Application¶

TCP Client Application¶

UDP Application¶

Ali Cloud Platform Application¶

Switch Throughput Mode to Command Mode¶

Network Configuration and OTA¶

OTA by AT Command¶

OTA by FeasyWiFi APP¶

Appendix¶

Download PDF Version¶