Tcp/Ip Related At Commands; Overview - Espressif Systems ESP8266 At Instruction Set

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5.

TCP/IP Related AT Commands

5.1.

Overview

TCP/IP
Command
AT+ CIPSTATUS
AT+CIPSTART
AT+CIPSEND
AT+CIPSENDEX
AT+CIPSENDBUF
AT+CIPBUFRESET
AT+CIPBUFSTATUS
AT+CIPCHECKSEG
AT+CIPCLOSE
AT+CIFSR
AT+CIPMUX
AT+CIPSERVER
AT+CIPMODE
AT+SAVETRANSLINK
AT+CIPSTO
AT+CIUPDATE
AT+PING
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Description
Get connection status
Establish TCP connection or register UDP port
Send data
Send data, if <length> or "\0" is met, data will be sent
Write data into TCP-send-buffer
Reset segment ID count
Check status of TCP-send-buffer
Check if a specific segment is sent or not
Close TCP/UDP connection
Get local IP address
Set multiple connections mode
Configure as server
Set transmission mode
Save transparent transmission link to Flash
Set timeout when ESP8266 runs as TCP server
Upgrade firmware through network
Function PING
40 54 /
ESP8266
AT Instruction Set
Friday, May 22, 2015