UC864
UC864
UC864
UC864----E/G/WD/WDU
E/G/WD/WDU
E/G/WD/WDU
E/G/WD/WDU AT Commands Reference Guide
AT Commands Reference Guide
AT Commands Reference Guide
AT Commands Reference Guide
80304ST10041a Rev. 6
80304ST10041a Rev. 6
80304ST10041a Rev. 6
80304ST10041a Rev. 6 ---- 2010
2010
2010
2010----0
00
05
55
5----20
20
20
20
Reproduction forbidden without Telit Communications S.p.A’s. written authorization - All Rights Reserved.
Page 282 of 329
#SKTL
#SKTL
#SKTL
#SKTL ---- So
So
So
Socket Listen
cket Listen
cket Listen
cket Listen
OK
Start listening
AT#SKTL=1,0,1024
OK
or
AT#SKTL=1,0,1024,255
OK
Receive connection requests
+CONN FROM: 192.164.2.1
CONNECT
exchange data with the remote host
send escape sequence
+++
NO CARRIER
Now listen is not anymore active
to stop listening
AT#SKTL=0,0,1024, 255
OK
Note
The main difference between this command and #SKTD
#SKTD
#SKTD
#SKTD is that #SKTL
#SKTL
#SKTL
#SKTL does
not contact any peer, nor does any interaction with the GPRS context status,
leaving it ON
ON
ON
ON or OFF
OFF
OFF
OFF according to the #GPRS
#GPRS
#GPRS
#GPRS setting, therefore when the
connection made with #SKTL
#SKTL
#SKTL
#SKTL is closed the context (and hence the local IP
address) is maintained.
3.5.7.4.17.
Socket Listen Ring Indicator
Socket Listen Ring Indicator
Socket Listen Ring Indicator
Socket Listen Ring Indicator ---- #E2SLRI
#E2SLRI
#E2SLRI
#E2SLRI
#E2SLRI
#E2SLRI
#E2SLRI
#E2SLRI ---- Socket Listen Ring Indicator
Socket Listen Ring Indicator
Socket Listen Ring Indicator
Socket Listen Ring Indicator
AT#E2SLRI=[<n>]
AT#E2SLRI=[<n>]
AT#E2SLRI=[<n>]
AT#E2SLRI=[<n>]
Set command enables/disables the Ring Indicator pin response to a Socket
Listen connect and, if enabled, the duration of the negative going pulse
generated on receipt of connect.
Parameter:
<n>
<n>
<n>
<n> - RI
RI
RI
RI enabling
0 - RI
RI
RI
RI disabled for Socket Listen connect (factory default)
50..1150 - RI
RI
RI
RI enabled for Socket Listen connect; a negative going pulse is
generated on receipt of connect and <n>
<n>
<n>
<n> is the duration in ms of this pulse.
AT#E2SLRI?
AT#E2SLRI?
AT#E2SLRI?
AT#E2SLRI?
Read command reports whether the Ring Indicator pin response to a Socket
Listen connect is currently enabled or not, in the format:
#E2SLRI: <n>
#E2SLRI: <n>
#E2SLRI: <n>
#E2SLRI: <n>