TJA1100 remote loopback

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TJA1100 remote loopback

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chaoy
Contributor I

HI

   My configuration is as follow.

   Basic control register (Register 0) :0x6120

   Extended control register (Register 17) :0x981a

   i read the register after i write it.i looks right

   pastedImage_6.png

how to test? ping phy on PC?

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Bulat
NXP Employee
NXP Employee

Remote loopback test assumes that the remote partner sends data to the PHY via ethernet line, and the PHY returns these data back to the remote parter. In your case the PC should receive the same ethernet frames that it sends to the line.

Regards,

Bulat

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Bulat
NXP Employee
NXP Employee

Remote loopback test assumes that the remote partner sends data to the PHY via ethernet line, and the PHY returns these data back to the remote parter. In your case the PC should receive the same ethernet frames that it sends to the line.

Regards,

Bulat

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