User's Manual

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 (see Table 2-4). By default, the switch is set to
ON . When SW1.1 is OFF, you cannot communicate to the USB or the
Figure 2-3. Switch Locations