User's Manual

LILY-W1 series - Data Sheet
UBX-15000203 - R04 Early Production Information Functional description
Page 8 of 38
1.7 MAC addresses
The LILY-W1 module series has two unique consecutive MAC addresses reserved for each module, from which
the first address is stored in the configuration memory during production. The first address is available in the
Data Matrix on the label (see chapter 9). The second consecutive MAC address is not stored in the configuration
memory but is reserved for usage with the module.
MAC address
Assignment
Last bit of MAC address
Example
Module1, address 1
Wi-Fi
0
D4:CA:6E:90:04:90
Module1, address 2
(free for use)
1
D4:CA:6E:90:04:91
Module2, address 1
Wi-Fi
0
D4:CA:6E:90:04:92
Module2, address 2
(free for use)
1
D4:CA:6E:90:04:93
Table 3: Example of MAC address assignment for two modules
The Engineering Samples of LILY-W1 has only one reserved MAC address. This Wi-Fi MAC address is
available in the Data Matrix on the label. The last bit of the Engineering Samples MAC addresses can be
either 0 or 1.