Operation Guide

X-C13SG_REV1.6_Operation Guide

X-C13SG

Shanghai RaymonIoT Technology Co., Ltd.

setting saved to flash.

1.3.3.55. AT+SOCKASEND

Function: Send Data to SOCKA at Command Mode

Format:

AT+SOCKASEND=<data_lenth><CR>

+ok<CR><LF><CR><LF>

Parameters:

data_lenth: Lenth of send data. Range: 0~1000 Byte

The UART port will wait 3 seconds for input after this command is sent OK. The data received from UART

port is sent to SOCKA. If the interval of two bytes is more than 10ms, the data will be sent instantly.

1.3.3.56. AT+SOCKARECV

Function: Receive Data from SOCKA at Command Mode

Format:

AT+SOCKARECV=<data_lenth><CR>

+ok=< data_lenth, data_content><CR><LF><CR><LF>

Parameters:

data_lenth: Lenth of receive data. Range: 0~1000 Byte

data_content: contents of receive data..

If not receive any data in 3 second, then feedback +ok=0.

1.3.3.57. AT+SOCKB

Function: Set/Query SOCKB parameters. Setting is valid immediately.

Format:

Query Operation:

AT+SOCKB<CR>

+ok=<protocol,port,IP><CR><LF><CR><LF>

Set Operation:

AT+SOCKB=<protocol,port,IP><CR>

+ok<CR><LF><CR><LF>

Parameters:

Protocol: Protocol type:

TCP: TCP client

UDP: UDP client

UDPS: UDP server

Port: Protocol Port in decimal, less than 65535

IP: Destination IP address or domain name, domain name length length <= 100

If set as UDP SERVER, the module will save the IP address and port of the latest UDP packet received. The

data will be sent to the saved IP address and port. If the module hasn’t saved any IP address and port

when power up. The data will be sent to the IP address and port which is set by this command.

If set as UDP,CLIENT, the data will always be sent to the IP address and port set by this command.

1.3.3.58. AT+SOCKBDIS

Function: Open/Close SOCKB TCP client link.

Format:

Query Operation: