MTCMR-G-F4 Multi-Tech Systems, MTCMR-G-F4 Datasheet - Page 133

• Manufacturer Part Number: MTCMR-G-F4
• Description: MODEM GPRS QUAD BAND GSM GLOBAL
• Manufacturer: Multi-Tech Systems
• Series: MultiModem® iCellr

Specifications of MTCMR-G-F4

• Frequency: 850MHz, 900MHz, 1.8GHz, 1.9GHz
• Applications: General Purpose
• Interface: RS-232, USB
• Function: Transceiver, Modem
• Data Rate - Maximum: 115.2kbps
• Modulation Or Protocol: GSM, GPRS
• Voltage - Supply: 9 V ~ 32 V
• Package / Case: Module with Case
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Power - Output: -
• Sensitivity: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 881-1151; MTCMR-G-F4

Wavecom Open AT Control Command +WOPEN
Multi-Tech Systems, Inc. GPRS AT Commands Reference Guide (Document Number S000293J)
Description:
Values:
Syntax:
Command
AT+WOPEN=?
AT+WOPEN?
AT+WOPEN=2
Note: Get the Open AT library
versions
AT+WOPEN=1
AT+WOPEN=2
Note: Get the Open AT library
versions
This command starts, stops, deletes, and gets information about the current Open AT
application.
This command also allows you to erase the Open AT
Application and Data (A&D) storage place size.
<Mode>
<IntVersion>
<ExtVersion>
<A&DSize>
<OATSize>
Command syntax: AT+WOPEN=<Mode>[,<A&Dsize>]
Response syntax according to mode: +WOPEN: <Mode>[,<IntVersion>[<ExtVersion>]]
0
1
2
3
4
5
6
[0 -1344]
Stop the Open AT embedded application. If this one was running, the product resets
Start the Open AT embedded application. If this one was stopped, the product resets
Get the Open AT library versions
Erase the objects flash of Open AT embedded application
Erase the Open AT embedded application
Suspend (in Wavecom software kernel) the Open AT embedded application tasks
If the (A&Dsize) parameter is used, configure the Application & Data storage size. Otherwise,
display the current A&D storage place size and Open AT application space size. If the A&D
storage place size has changed, the product resets.
Notes:
•
•
•
•
For Mode=1: If the main version numbers returned by the AT+WOPEN=2 command do
not match, the command will reply +CME ERROR: 541.
Mode=3 and 4 are only available only if the Open AT embedded application is stopped
(AT+WOPEN=0).
Open AT embedded applications can be resumed with the AT+OPENRES command or
INTERRUPT feature (see +WCFM).
Warning: With Mode 6, any A&D size change will lead to this area format process (this
process will take some seconds on start-up , before the +WIND:3 indication display (up to
1.5 seconds per 64 Kbytes flash sector size can be considered as a maximum; all A&D
cells data will be erased).
ASCII string giving the internal Open AT library version.
ASCII string giving the external Open AT library version.
Usable only with <mode>=6
Kbytes size allocated for the Application & Data storage place. Default = 768
Provided parameter value will be updated with the nearest flash sector subdivision
Returned with <mode>=6
Open AT Application reserved size (in Kbytes). This size is deducted from the
Note:
appear.
Kbytes.
(64 Kbytes). For example, if a 100 Kbytes size is required, a 128 Kbytes size will
effectively be set.
<A&Dsize> one, since the whole available size for Open AT and A&D storage
places are 1600 Kbytes (<OATSize> + <A&Dsize> = 1600).
If no embedded application is loaded, the <ExtVersion> parameter does not
Possible responses
+WOPEN: (0-6),(0-1344)
OK
+WOPEN: 0
OK
+WOPEN: 2, “AT v3.01”, “AT v2.10”
OK
Note: Open AT v2.10 library version. An embedded application has been
downloaded on this product
+CME ERROR: 541
Note: Since main versions do not match, the Open AT Application
cannot be started
+WOPEN: 2, “AT v2.00”,”AT v2.00”
OK
Note: Open AT v2.00 library version. An embedded application has been
downloaded on this product.
or
+WOPEN: <Mode>,<A&DSize>,<OATSize>]
®
flash objects storage place and to configure the
Chapter 13 – Specific AT Commands
®
embedded
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