Siemens MC55 AT Status Control Commands, AT+CMER Mobile Equipment Event Reporting, At+Cmer=?

3.Status Control Commands

The AT Commands described in this chapter allow the external application to obtain various status information from the MC55.

3.1AT+CMER Mobile Equipment Event Reporting

This command controls details of the "+CIEV" URC presentation related to AT^SIND and AT+CIND. If registered via these commands the URCs are sent whenever a value of the related indicator changes.

In addition, AT+CMER controls "^SLCC" URCs related to AT^SLCC. For details refer to Call Status Infor- mation, AT^SLCC and AT^SCFG, parameter <sucs>.

The read command returns the URC presentation mode <mode> and among others, the indicator event reporting status <ind>.

The write command enables and disables the presentation of "+CIEV: <indDescr>, <indValue>1[, <ind- Value>2]" URCs. <indDescr> refers to the name of a "+CIEV" indicator and <indValue> is the new value of this indicator. After AT+CMER has been switched on, URCs for all registered indicators will be issued. See exam- ples provided in Section 3.2, AT+CIND and Section 3.3, AT^SIND.

Syntax

Test Command

AT+CMER=?

Response(s)

+CMER: (list of supported<mode>s), (list of supported <keyp>s), (list of supported <disp>s), (list of supported <ind>s), (list of supported <bfr>s)

OK

Read Command

AT+CMER?

Response(s)

+CMER: <mode>, <keyp>, <disp>, <ind>, <bfr>

OK

Write Command

AT+CMER=[<mode>[, <keyp>[, <disp>[, <ind>[, <bfr>]]]]]

Response(s)

OK ERROR +CME ERROR

Reference(s)

GSM 07.07

PIN ASC0 ASC1 MUX1 MUX2 MUX3 Charge  Last

% % % % % % ! ! !

Unsolicited Result Code

+CIEV: <indDescr>, <indValue>1[, <indValue>2]

A value of an indicator has changed.

MC55_ATC_V04.00	Page 60 of 475	3/17/06
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