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Tool/software:
Hi team,
After this chip is used for a period of time, the data rate of some products will be reduced, and the network speed will only be 1-2M. How to do a loopback test of DP83848?Thanks.
Hi Enhui,
DP83848 only support MAC side loopback. Write register 0x000 bit[14] = 1 to configure the MAC loopback.
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Regards,
Hillman Lin