- AD VA NCE D IN F O RMA T IO N -

10

Dust Networks

LTP5903-WHR Datasheet

The following factory default settings are restored:

IP address

PPP settings

Serial port settings

User name and password

Wireless network and mote configuration settings

Wireless network ID and common join key

Access control list (cleared)

Log files (cleared)

Mote list (cleared)

The Restore Switch signal input to the LTP5903-WHR includes a debounce circuit to support direct connection to a

mechanical push button, as illustrated in Figure 1.

Figure 1

Restore Switch Debounce Input Stage

The Restore Switch signal controls the restore function. The Restore Switch signal is only active for the first three seconds

after nRESET_IN is released. Usage of the Restore Switch signal is optional. If unused, the Restore Switch signal may be left

unconnected, since it is internally pulled inactive high.

Restore Switch

nRESET_IN

Figure 2

Restore Switch Signal Timing Diagram

Table 19 Restore Signal Timing Values

Parameter

Min

Typ

Max

Units

Comments

1

20

s