User guide

Developers guidelines | AT commands
148 June 2010
AT+CMER Mobile equipment event reporting
Description: Enables or disables sending of unsolicited result codes from ME to TE in
the case of key pressings, display changes and indicator state changes.
<mode> controls the processing of unsolicited result codes specified
within this command. <bfr> controls the effect on buffered codes when
<mode> 1, 2 or 3 is entered. If the ME does not support a setting, +CME
ERROR: <err> is returned.
Set command: AT+CMER=[<mode>[,<keyp>[,<disp>[,<ind>[,<bfr>]]]]]
Read command: AT+CMER? Displays the current <mode>, <keyp>, <disp>, <ind> and
<bfr> settings.
Test command: AT+CMER=? Shows if the command is supported.
Test command
response: +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)
Parameters:
<mode>:
<mode> Description
0 Buffer unsolicited result codes in the phone. If the
phone result code buffer is full, codes can be buff-
ered elsewhere or the oldest result codes can be
removed to make room for the new result codes.
Default value
3 Forward the unsolicited result codes directly to the
terminal equipment. Phone terminal equipment link-
specific in-band technique is used to embed result
codes and data when phone is in online data mode
<keyp>:
<keyp> Description
0 No keypad event reporting. Default value
2 Keypad event reporting using
+CKEV:<key>,<press>. Enables keypad event
reporting of all key pressing.
Note: When this mode is enabled, corresponding
result codes of all keys currently pressed should be
flushed to the TA regardless of <bfr> setting
<disp>:
<disp> Description
0 No display event reporting. Default value
<ind>:
<ind> Description
0 No indicator event reporting. Default value