USR IOT USR-GPRS232-730 - At+Sockbsl; At+Sockalk; At+Sockblk

USR-GPRS232-730 User Manual h.usriot.com
Jinan USR IOT Technology Limited / 45 www.usriot.com
36
“short” : short connection
“long” : long connection
4.2.1.30. AT+SOCKBSL
function : query/set socket B long or short connection.
format :
query parameter introductions:
AT+SOCKBSL=?{CR}
{CR}{LF}+SOCKBSL:<"short","long">{CR}{LF}{CR}{LF}OK{CR}{LF}
query current value of parameter:
AT+SOCKBSL{CR} or AT+SOCKBSL?{CR}
{CR}{LF}+SOCKBSL:type{CR}{LF}{CR}{LF}OK{CR}{LF}
set parameter:
AT+SOCKBSL=type{CR}
{CR}{LF}OK{CR}{LF}
parameter :
type : connection style
“short” : short connection
“long” : long connection
4.2.1.31. AT+SOCKALK
function : query socket A connection status.
format :
query current value of parameter:
AT+SOCKALK{CR} or AT+SOCKALK?{CR}
{CR}{LF}+SOCKALK:status{CR}{LF}{CR}{LF}OK{CR}{LF}
parameter :
status : socket A connection status.
“connected” : connected
“disconnected” : disconnected
4.2.1.32. AT+SOCKBLK
function : query socket B connection status.
format :
query current value of parameter:
AT+SOCKBLK{CR} or AT+SOCKBLK?{CR}
{CR}{LF}+SOCKBLK:status{CR}{LF}{CR}{LF}OK{CR}{LF}