
Chapter 21 – Unsolicited AT Result Codes
Multi-Tech Systems, Inc. CDMA Wireless AT Commands (PN S000294J)
165
Flash Indication +WFSH
Description:
This response confirms that a flash has been sent to the base station. See +WFSH command for more
information on using flash commands.
Syntax:
Response Syntax: +WFSH
Command
Possible Responses
AT+WFSH
OK
+WFSH
General Indicator +WIND
Description:
This is a general mechanism to send unsolicited non-standardized indications to the application. The
identified unsolicited non-standardized indications are:
Indication during mobile originated call setup that the calling party is ringing.
Indication of the availability of the product to receive AT commands after boot.
The +WIND is overloaded with two functionalities:
1.
posts non-standardized indications and
2.
allows the user to specify indication level. For each of these indications, a “bit flow” has to be
indicated.
Values:
<IndLevel>
1
(bit-0):
R-UIM Presence
2
(bit-1):
Reserved
4
(bit-2):
Reserved
8
(bit-3):
Indication that the product is ready to process all AT commands
16
(bit-4):
Reserved
32
(bit-5):
Reserved
64
(bit-6):
Network service available indication
128
(bit-7):
Network lost indication
256
(bit-8):
Reserved
512
(bit-9):
Reserved
1024
(bit-10):
Corrupted RF calibration values (checksum mismatch)
Note 1:
If <IndLevel> is equal to 0, no unsolicited “+WIND: <IndNb>” will occur.
Note 2:
If <IndLevel> bit 10 is set, the modem will transition to OFFLINE mode.
A combination (addition of the values) is used to allow more than one indication flow.
0 < Ind Level < 2047
For example: 128 (network lost indication) + 64 (network service available indication) = 192.
The response is OK if the values are in the previous range.
The unsolicited response will then be: +WIND : <event>
Example Result
+WIND:8 Note: General indication that AT commands are ready to be accepted
The
supported
events
are:
<event>
0
:
R-UIM not present
1
:
R-UIM present
2
:
Reserved
4
:
Reserved
8
:
Product is ready to process all AT commands
16
:
Reserved
32
:
Reserved
64
:
The network service is available for an emergency call.
128
:
The network is lost.
256
:
Reserved
512
:
Reserved
1024
:
Corrupted RF calibration values (checksum mismatch)
Syntax:
Command syntax: AT+WIND=<IndLevel>
Command
Possible Responses
AT+WIND?
Note: Show current setting.
WIND: 8
OK Note: Default 8. (9 if RUIM is present)
AT+WIND=?
Note: Show <IndLevel> range.
+WIND: (0-2047)
OK
AT+WIND=128 Note: Turn on Network lost indication only. OK Note: Command accepted.