User`s guide

Switch Settings
2-6 Blackfin USB-LAN EZ-Extender Manual
Switch Settings
Before using the Blackfin USB-LAN EZ-Extender follow the steps in
“USB-LAN EZ-Extender Setup” on page 1-1.
Figure 2-3 shows the locations of all switches. The following sections
describe all possible switch settings and associated functionality.
ADDR Enable Switch (SW1.1)
The address enable switch, SW1.1, is used to control the output of the
Blackfin address bus buffer. By default, the switch is set to the
ON position.
If in the
OFF position, the user cannot communicate to the USB or the
Figure 2-3. Switch Locations