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AT Command Set for Nokia 8850 21Copyright © 2000. Nokia Mobile Phones. All rights reserved.+CMER ME Event ReportingEnables/disables the presentation of keypad, display and indicator unsolicited resultcodes. =0 and =1, and =1 are not supported by NMP products.=2 is implemented so that only last change of each is buffered (seeResult codes section). (GSM 07.07 section 8.10.)Syntax:AT+CMER=,,,[,0]The default option is 2, 0, 0, 0 [,0].AT+CMER? Query current setting.Response is +CMER:,,,, 0AT+CMER=? Show supported values.Response is +CMER: (list of supported's), (list of supported 's),(list of supported 's), (list ofsupported 's), (0)Parameters::0 buffer unsolicited result codes in the TA; ifTA result code buffer is full, codes can bebuffered in some other place or the oldestones can be discarded1 discard unsolicited result codes when TA-TE link is reserved (e.g. in on-line datamode); otherwise forward them directly tothe TE2 buffer unsolicited result codes in the TAwhen TA-TE link is reserved (e.g. in on-line data mode) and flush them to the TEafter reservation; otherwise forward themdirectly to the TE3 forward unsolicited result codes directly tothe TE; TA-TE link specific inbandtechnique used to embed result codesand data when TA is in on-line data mode:0 no keypad event reporting1 keypad event reporting using result code+CKEV: ,. indicatesthe key (refer IRA values defined intable in subclause "Keypad control+CKPD") and if the key ispressed or released (1 for pressing and 0for releasing). Only those key pressings,which are not caused by +CKPD shall beindicated by the TA to the TE. NOTE:When this mode is enabled,corresponding result codes of all keyscurrently pressed should be flushed to theTA regardless of setting.2 keypad event reporting using result code+CKEV: ,. All key pressingsshall be directed from TA to TE. NOTE:When this mode is enabled,corresponding result codes of all keyscurrently pressed should be flushed to theTA regardless of setting.:0 no display event reporting1 display event reporting using result code+CDEV: ,. indicatesthe element order number and isthe new value of text element. Only those
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