At+Cipsendex - Send Data - Espressif Systems ESP8266 At Instruction Set

Espressif Systems
! !
4. AT+CIPSENDEX – Send data
AT+CIPSENDEX – Send data
Command
Response
Parameters
Single connection
Multiple connection
UDP Transmission
Response
Parameters
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!
AT+CIPSENDEX=?
OK
null
(+CIPMUX=0)
AT+CIPSENDEX=<length>
(+CIPMUX=1)
AT+CIPSENDEX=<link ID>,<length>
AT+CIPSENDEX=[<link ID>,]<length>[,<remote IP>,<remote port>]
Wrap return ">" after set command. Begins receive of serial
data, when data length or "\0" is met, starts transmission of
data.
So if sending "\0" is needed, please send it as "\\0"
If connection cannot be established or gets disconnected during
send, returns
ERROR
If data is transmitted successfully, returns
SEND OK
<link ID> ID of the connection (0~4), for multi-connect
<length> data length, MAX 2048 bytes
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ESP8266
AT Instruction Set
Friday, May 22, 2015