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Power and status Leds<br />
<strong>CEBO</strong>-<strong>LC</strong> comes with two status LEDs. A yellow LED indicates USB connection and traffic while a green<br />
LED indicates power status or helps identifying a special <strong>CEBO</strong>-<strong>LC</strong> device optically.<br />
Green Led<br />
Primarily the green LED signals power supply connection status. If <strong>CEBO</strong>-<strong>LC</strong> is powered (i.e. is plugged to a<br />
host or to an USB-Hub) the LED will turn on.<br />
Additionaly, the green LED can be switched off and on via software command. This way, when more than<br />
one device is used at a single host system, a special device can be identified optically by setting / resetting<br />
the LED.<br />
Yellow Led<br />
The yellow LED signals USB connection status and traffic. Default status after successfully establishing the<br />
USB link is on. With every USB transfer a short blink is initiated. Therefore blinking speed can be a measure<br />
of USB traffic.<br />
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