ZEUS Technical Manual

Connectors, LEDs and jumpers

 

 

Status LEDs

Flash LED

There is a single status LED (D10) on the ZEUS, which indicates access to the Flash memory.

User LEDs

There are three user LEDs on the ZEUS front panel (D3). They are connected to the GPIO pins of the on-board GPIO Expander 1 MAX7313 (I2C bus address 0x21), as shown in the table below:

EXP1_GPIO Signal name

Active

LED1

 

 

3

USER_LED1#

Low

LED2

 

 

 

4

USER_LED2#

Low

LED3

 

 

 

5

USER_LED3#

Low

As viewed from the front panel

 

 

 

© 2007 Eurotech Ltd Issue D

96