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 271 of 329
3.5.7.4.3.
Packet Size
Packet Size
Packet Size
Packet Size ---- #PKTSZ
#PKTSZ
#PKTSZ
#PKTSZ
#PKTSZ
#PKTSZ
#PKTSZ
#PKTSZ ---- Packet Size
Packet Size
Packet Size
Packet Size
AT#PKTSZ=
AT#PKTSZ=
AT#PKTSZ=
AT#PKTSZ=
[<size>]
[<size>]
[<size>]
[<size>]
Set command sets the default packet size to be used by the TCP/UDP/IP
stack for data sending.
Parameter:
<size>
<size>
<size>
<size> - packet size in bytes
0 - automatically chosen by the device
1..1500 - packet size in bytes (factory default is 300)
AT#PKTSZ?
AT#PKTSZ?
AT#PKTSZ?
AT#PKTSZ?
Read command reports the current packet size value.
Note: after issuing command AT#PKTSZ=0
AT#PKTSZ=0
AT#PKTSZ=0
AT#PKTSZ=0, the Read command reports the
value automatically chosen by the device.
AT#PKTSZ=?
AT#PKTSZ=?
AT#PKTSZ=?
AT#PKTSZ=?
Test command returns the allowed values for the parameter <size>
<size>
<size>
<size>.
Example
AT#PKTSZ=100
OK
AT#PKTSZ?
#PKTSZ: 100
OK
AT#PKTSZ=0
OK
AT#PKTSZ?
#PKTSZ: 300
OK
->
value automatically chosen by device
3.5.7.4.4.
Data Sending Time
Data Sending Time
Data Sending Time
Data Sending Time----Out
Out
Out
Out ---- #DSTO
#DSTO
#DSTO
#DSTO
#DSTO
#DSTO
#DSTO
#DSTO ----Data Sending Time
Data Sending Time
Data Sending Time
Data Sending Time----Out
Out
Out
Out
AT#DSTO=
AT#DSTO=
AT#DSTO=
AT#DSTO=
[<tou
[<tou
[<tou
[<tout>]
t>]
t>]
t>]
Set command sets the maximum time that the module awaits before
sending anyway a packet whose size is less than the default one.
Parameter:
<tout>
<tout>
<tout>
<tout> - packet sending time-out in 100ms units (factory default is 50)
0 - no time-out, wait forever for packets to be completed before send.
1..255 hundreds of ms
Note: In order to avoid low performance issues, it is suggested to set the
data sending time-out to a value greater than 5.
Note: this time-out applies to data whose size is less than packet size and