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Chapter 13 – Specific AT Commands
Multi-Tech Systems, Inc. Wireless GSM/GPRS AT Commands (Document Number S000293I) 134
AT+WOPEN=3 OK
Note: The objects flash are erased
AT+WOPEN=1
Note: Start the embedded
application
OK
+WIND: 3
Note: Product reset in order to start the embedded application
AT+WOPEN=3 +CME ERROR: 532
Note: The embedded application is activated so the objects flash are not
erased
AT+WOPEN=4 +CME ERROR: 532
Note: The embedded application is activated so it cannot be erased
AT+WOPEN=0
Note: Stop the embedded
application
OK
+WIND: 3
Note: Product reset in order to stop the embedded application
AT+WOPEN=3 OK
Note: The objects flash are erased.
AT+WOPEN=4 OK
Note: The embedded application is erased
AT+WOPEN=6 +WOPEN: 6,768,832
OK
Note: 768 Kbytes are reserved for A&D storage place, and 832 for the
Open AT Application
AT+WOPEN=6,1280 +CME ERROR: 550
Note: The current Open AT Application size is too big to allow this new
A&D storage place size
AT+WOPEN=6,768 +WOPEN: 6,768,832
OK
Note: No product reset (same size used)
AT+WOPEN=6,900 +WOPEN: 6,960,640
OK
+WIND: 3
Note: Size updated according to the nearest flash sector sub-division;
product reset in order to set the new A&D storage place size.
AT+WOPEN=6 +WOPEN: 6,960,640
OK
Note: 960 Kbytes are served for the A&D storage place, and 640 for the
Open AT application
AT+WOPEN=5 +CME ERROR: 3
Note: The Open AT Application is not running
AT+WOPEN=1
Note: Start the embedded
application
OK
+WIND: 3
Note: Product reset in order to start the embedded application
+WOPEN=5
Note: Suspend Open AT tasks
OK
AT+WOPEN? +WOPEN:5
OK