AT+i Programmer's Manual - SE Spezial-Electronic AG

2 General Format
AT+i[[ | #UFn]…]
General Format
(or ) 2–4 letter command code () or parameter name ()
Delimiter: '=', '~', '?', ':', ‗,‘
Optional parameter or data. If includes a , as
defined above, it must be enclosed in single (‗) or double (―) quotes.
The terminating is considered as a terminating quote as well.
#UFn User-field macro substitution
Carriage Return line terminator (ASCII 13)
2.1 AT+i Commands by Category
Command Function Parameters/Description
AT+i Command prefix Required to precede all commands
Host Interface
En Echo Mode n=0 Do not echo host characters
n=1 Echo all host characters (default upon power-up)
This command is equivalent to and interchangeable with
ATEn.
=value
-or-
:value
Parameter Database Maintenance
Set parameter value stored in parameter in nonvolatile memory.
retains set value indefinitely after power down.
~value Assign single session
parameter value
value is assigned to parameter for the duration of
a single Internet session. Following the session, the
original value is restored.
? Read parameter Parameter value is returned.
=? Parameter allowed
values
Returns the allowed values for this parameter.
FD Factory Defaults Restores all parameters to factory defaults.
Status Report
RP Request status report Returns a status report value based on .
Connection
BDRA Auto baud rate mode Forces iChip into auto baud rate detection mode.
UP Connect to Internet Forces iChip to go online, establish an Internet session,
and optionally register its IP address.
TUP Triggered Internet Enters a mode in which iChip goes online in response to
session mode
triggers from external signals. It also supports a special
Always Online mode.
DOWN Perform a software reset Performs a software reset. Forces iChip to terminate an
Internet session and go offline.
PING PING a remote system Sends a PING message and waits for its echo response.
AT+i Programmer‘s Manual Version 8.21 2-1