Operation Guide

© 2022 Shanghai RaymonIoT Technology Co., Ltd.
X-C13SG_REV1.6_Operation Guide
X-C13SG
Shanghai RaymonIoT Technology Co., Ltd.
14
1.3.3.2. AT+HELP
Function: HELP command.
Format:
AT+HELP<CR>
+ok=<command help><CR><LF><CR><LF>
Parameters:
command help: AT Command introduction.
1.3.3.3. AT+VER
Function: Query module software version information.
Format:
AT+VER<CR>
+ok=<ver><CR><LF><CR><LF>
Parameters:
ver: Module software version information.
1.3.3.4. AT+RST
Function: Reset module.
Format:
AT+RST<CR>
1.3.3.5. AT+ECHO
Function: Open/Close show back function.
Format:
Set Operation:
AT+ECHO=<status><CR>
+ok<CR><LF><CR><LF>
Parameters:
status: Echo status
on: Open Echo
off: Close Echo
module firstly switch from transparent transmission to configuration mode, show back status is open,
input “AT+ECHO” to close show back function, input “AT+ECHO” again to open show back function, use
AT+ECHO=on/off command to save the echo status.
1.3.3.6. AT+RESTORE
Function: Module restore to factory default setting
Format
AT+RESTORE<CR>
+ok=rebooting…<CR><LF><CR><LF>
When operate this command, module will restore to factory default setting and reboot.
1.3.3.7. AT+CMDGD
Function: Set/Query AT command prefix character for sending AT command in throughput mode. Setting
is valid after reset.