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GE2015
Dev Board User Guide
5.5.2.
I
NDICATOR
L
IGHT
There are 4 indicator lights on GE2015, the location of them are shown in the right figure below
AP_W_MD: the interrupt signal for AP to wake up module, when the LED state change from on to off, it will send a sleep signal to module, or it will send a wakeup
signal to module. The signal can be send by button AP_WAKEUP_MD
MD_PWRON: Module state indicator, this LED is reserved and will always off at currently. And this LED is the same with HL1 LED on GE2015_SB interface board.
MD_W_AP: the interrupt signal for module to wake up AP. When the module power on ,this LED will on. And when the module enter sleep state, and there is a
wakeup event comes, such as new SMS, call or network data arrives, the LED will twinkle once. And this LED is the same with HL3 LED on GE2015_SB interface board.
MD_READY: Module state indicator, this LED is on when LCC module registered to network; LED is off when Module not registered to network. This LED status is the
same with HL2 LED in GE2015_SB_B interface board. When the module is PCIE, this LED is invalid and off state always.
