Commercial In Confidence
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be issued to return to command mode. Note that a faster disconnect is
possible using the RTS hardware handshake link.
&V
View the settings of all of the S registers and also the error code reporting
mode. The values in the S registers are loaded from Eeprom on power up or
following a reset command, they may be subsequently modified using other
commands, issuing “AT&V” views the active values held in volatile
memory, not those stored in Eeprom.
&W
Write the active S register values to Eeprom. This causes the S register values
to be preserved following loss of power or a reset.
Z
Software reset. The radio is re-initialised and the S registers are overwritten
with the values stored in Eeprom.
Sr?
Display the value of S register r. For example issuing “ATS23?” displays the
value of S register 23.
Sr=n
Sets the value of S register r to the decimal value n. For example issuing the
command “ATS23=34” sets S register 23 to 34 decimal. The value n may be in
the range 0 to 255.
V(n)
Sets verbal or numeric result codes. Result codes are returned for most AT
commands and can be numeric (suitable for automated operation) or verbal
(suited for keyboard operation), the value of n determines the mode, if 0
numeric mode is set, if 1 verbal mode is set, omission of the value n causes
numeric mode to be set. For example issuing ATV1 sets verbal mode. Note
that storing the active configuration using the AT&W command does not
store verbal/numeric mode, verbal mode is always restored at power up or
reset.
Q(n)
Enables/disables result codes according to the value n. A value of 0 enables
codes, a value of 1 disables them, omission of n enables codes. Note that
storing the active configuration using the AT&W command does not store
this status, codes are always enabled at power up or reset.
I(0)
Information. The zero suffix may be omitted. This command returns a text
string giving information about the radio and its firmware version.
An example text exchange is given below:
TEXT SENT
TEXT RECEIVED
ATS23=2 V Q
OK
The radio address is set to 2, verbal
result codes are enabled.
ATD0504
NO ANSWER 05
A dial out to radio 4 via radio 5 was
attempted
but
radio
5
did
not
respond.
ATD0604
CONNECT
A dial out to radio 4 via radio 6 was
attempted
and
the
connection
was
successful.
ATO
Transparent
mode
was
entered,
no
