LE910Cx mPCIe Hardware Design Guide
1VV0301510 Rev. 13 Page 38 of 73 2021-07-07
EXAMPLE: In the following example, a RING monitor activates the WAKEUP signal. (For
more information read Event Monitor Application Note 80000NT10028a).
AT#ENAEVMONI=0 //disable all events
AT#GPIO=3,0,1 //Set GPIO3=>’0’, “WAKE signal reset”
AT#ENAEVMONICFG=3,1,2 //AT port setting
AT#EVMONI="RING",0,1,3 //event 0-RING, after 3 rings
AT#EVMONI="RING",0,0,"AT#GPIO=3,1,1" //GPIO3=>’1’, “WAKE signal active”
AT#EVMONI=”RING”,1 //event 0-RING enabled
AT#EVMONI="GPIO1",1,1,3 //event 1-GPIO3
AT#EVMONI="GPIO1",1,2,1 //when goes hi
AT#EVMONI="GPIO1",1,3,5 //after 5s
AT#EVMONI="GPIO1",1,0," AT#GPIO=3,0,1" //Set GPIO3=>’0’, “WAKE signal
///reset”
AT#EVMONI="GPIO1",1 //event 1-GPIO3 enabled
AT#ENAEVMONI=1 //enable all events
6.5.2. W_DISABLE_N
W_DISABLE_N is used to force the module into airplane mode. Thanks to its internal pull-
up, leaving this pin unconnected allows the module to operate normally. This switch
follows the behavior as described in the PCI Express Mini Card Electromechanical
Specification Revision 2.1.
6.5.3. LED_WWAN_N
LED_WWAN# is driven, by default, by the module according the PCI Express Mini Card
Electromechanical Specification Revision 2.1. If desired, LED behavior can be configured
by adjusting the software settings. The following picture shows the internal
LED_WWAN_N driver and the recommended connection to a LED: