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Reg. different MAC addresses for different CC2538 Thingsquare Ethernet Routers

INDRAJIT ACHARYYA
Prodigy 240 points
Other Parts Discussed in Thread: CC2538

Hi TI Engineers,

 

We are working on the Thingsquare IoT cloud system based on CC2538 EM on the SmartRF06 EB. The ‘router-eth2538-20140130.bin’ file from https://github.com/thingsquare/hardware/tree/master/ti/cc2538dk/firmware is used to configure one of the CC2538 EM as the Ethernet router to connect other CC2538 chips to Thingsquare.

We had the following doubt:

For different Ethernet modules (Olimex ENCH28J60) used, the same MAC address gets displayed each time.

Is the MAC address pre-configured in the router firmware? If possible, how to set different MAC address for different Olimex ENCH28J60 ethernet modules? Are there any Thingsquare source files for configuring the Ethernet router node?

Thank you in advance,

Indrajit