USR IOT USR-TCP232-T2 - Page 62

USR-TCP232-T2 user manual www.usriot.com
Jinan USR IOT Technology Limited www.usriot.com
62
5.3.4.26. AT+HTPCHD
Function: setting /query filter the package head of the return information of Http
Format: query:
AT+ HTPCHD <CR>
<CR><LF>+OK=< sta ><CR><LF>
setting:
AT+ HTPCHD =< sta ><CR>
<CR><LF>+OK<CR><LF>
Parameters: Sta:
 ON: enable
 OFF: disable
E.g.: AT+HTPCHD=ON
5.3.4.27. AT+HEARTEN
Function: setting /query enable or not heartbeat package
Format: query:
AT+ HEARTEN <CR>
<CR><LF>+OK=< status ><CR><LF>
setting:
AT+ HEARTEN =< status ><CR>
<CR><LF>+OK<CR><LF>
Parameters:
Status:
 ON:enable heartbeat package
 Off: disable heartbeat package
E.g.: AT+HEARTEN=ON
5.3.4.28. AT+HEARTTP
Function: setting /query heartbeat package send way
Format: query:
AT+ HEARTTP <CR>
<CR><LF>+OK=< type ><CR><LF>
setting:
AT+ HEARTTP =< type ><CR>
<CR><LF>+OK<CR><LF>
Parameters:
Status:
 NET: send heartbeat package to server
 COM: send heartbeat package to serial port
E.g.: AT+HEARTTP=NET