HE863 family AT commands reference guide
80377ST10083a Rev.6 – 2012-11-12
Reproduction forbidden without written authorization from Telit Communications S.p.A.- All Rights Reserved.
Page 21 of 229
#FTPCLOSE
500 (timeout set with AT#FTPTO, in case no
response is received from server)
#FTPTYPE
500 (timeout set with AT#FTPTO, in case no
response is received from server)
#FTPDELE
500 (timeout set with AT#FTPTO, in case no
response is received from server)
#FTPPWD
500 (timeout set with AT#FTPTO, in case no
response is received from server)
#FTPCWD
500 (timeout set with AT#FTPTO, in case no
response is received from server)
#FTPLIST
500 (timeout set with AT#FTPTO, in case no
response is received from server) + time to get
listing
#FTPPUT
500 (timeout set with AT#FTPTO, in case no
response is received from server)
#SGACT
180
#SH
10
#SD
140 (DNS reso connection timeout set with
AT#SCFG)
3.2.5.
Command Issuing Timing
The chain Command -> Response shall always be respected and a new command must not be
issued before the module has terminated all the sending of its response result code (whatever
it may be).
This applies especially to applications that “sense” the
OK
text and therefore may send the
next command before the complete code
<CR><LF>OK<CR><LF>
is sent by the module.
It is advisable anyway to wait for at least 20ms between the end of the reception of the
response and the issue of the next AT command.
If the response codes are disabled and therefore the module does not report any response to
the command, then at least the 20ms pause time shall be respected.
During command mode, due to hardware limitations, under severe CPU load the serial port
can loose some characters if placed in autobauding at high speeds. Therefore if you encounter
this problem fix the baud rate with
+IPR
command.