Development Board Leds - Digi Conntect ME Hardware Reference Manual

D e v e l o p m e n t B o a r d L E D s

Development Board LEDs

The development board contains 17 LEDs that are labeled CR1 through CR17. The
following table lists and describes the LEDs.
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D i g i C o n n e c t W i - M E & D i g i C o n n e c t M E H a r d w a r e R e f e r e n c e
Development Board LED Descriptions
Board
Description
Label
CR1 TXD, Secondary Serial Port
CR2 RXD, Secondary Serial Port
CR3 CTS, Primary Serial Port
CR4 DTR, Primary Serial Port
CR5 TXD, Primary Serial Port
CR6 RXD, Primary Serial Port
Color or Indication
State
Flickering Serial activity
Green Inactive
Flickering Serial activity
Green Inactive
Yellow Active
Green Inactive
Not connected or signal not
Off
being driven
Yellow Active
Green Inactive
Not connected or signal not
Off
being driven
Flickering Serial activity
Green Inactive
Flickering Serial activity
Green Inactive