Technical information

Nonvolatile Parameter Database
2-184 AT+i Commands Reference Manual May 31, 2008
+iPTD - SerialNET Packets to Discard
Remote Firmware Update Parameters
+iUEN - Remote Firmware Update Flag
Syntax: AT+iPTD=n
Sets the number of packets to be cyclically discarded in a
SerialNET mode session. A packet is defined as the group of
characters received on the serial link, meeting one (or more) of
the socket flush conditions defined (+iFCHR, +iMTTF,
+iMCBF).
Parameters: n = 0 - 65535.
Default: 0 - No packet filtering. All data is transferred.
Result Code:
I/OK If n is within limits.
I/ERROR Otherwise.
AT+iPTD? Report the current value. The reply is followed by I/OK.
AT+iPTD=? Returns the message "1-65535". The reply is followed by I/OK.
Syntax: AT+iUEN=<v>
Sets the remote firmware update flag.
Parameters: v = 0 or 1.
Command Options:
v=0 Update only to a firmware version that is newer than the currently
installed one.
v=1 Update to any firmware version available.
Default: 0
Result Code:
I/OK If v = 0 or 1.
I/ERROR Otherwise.
AT+i UE N~v Temporarily set the remote firmware update flag to v for the
duration of the current session. The permanent value will be
restored after completing the current session.
AT+iUEN? Reports the current value of the remote firmware update flag. The
reply is followed by I/OK.
AT+iUEN=? Returns the message "0-1". The reply is followed by I/OK.