User manual

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19.3 Entering and executing Command String
You can use the following AT commands to store and execute Command String
19.3.1 AT+CSTR command
Description:
This command is used to execute a Command String directly.
Command Syntax:
AT+CSTR= <string>
Response Syntax:
OK
+CME ERROR : 3
Command
Possible responses:
AT+ CSTR=”TM 1 ST 3”
OK
Note: entire Command String
executed successfully
AT+ CSTR=”TM 1 ST 3 TM 30 ST 4”
+CME ERROR: 3
Note: one Command String cannot be
executed
Defined Values:
<string>
Command String
Note: When there is error in between concatenated Command String +CME ERROR: 3 will be returned. See 19.2
19.3.2 AT+CSTRSET command
Description:
This command is used to store, read and delete Command String. It can also used to execute stored Command String.
Command Syntax:
AT+CSTRSET= <oper>,<id>[,<string>]
Response Syntax:
OK
+CME ERROR: 3
Command
Possible responses:
AT+ CSTRSET=0,1,”TM 1 ST 3”
OK
Note: store Command String with String id = 1
AT+ CSTRSET=0,99,”TM 1 ST 3”
+CME ERROR: 3
Note: id out of range
AT+CSTRSET=1,1
+CSTRSET : 1, “TM1 ST 3”
Note: read stored Command String id 1
AT+CSTRSET=3,1
OK
Note: execute stored Command String id 1
AT+CSTRSET=2,1
OK
Note: erase Command String id 1 from flash
memory
AT+CSTRSET=3,1
+CME ERROR: 3
Note: id 1 is empty