AM6412 SR2.0: when set the speed of ethernet to 10Mbps,the clock is still 25MHz,not 2.5MHz.

Talmud Huang

Prodigy 80 points

H i Sir,

When we set the speed of ethernet to 10Mbps,the clock is still 25MHz,not 2.5MHz.

We use SDK 08.06.00.42.

I read the register address,"0x8000030" or "0x8000034", it always shows "0x00000003".

But the clock is correct when the speed is 100M/1G bps.

Could you provide any suggestion to me?

Tnanks.

Best regards

Talmud

over 2 years ago

+1 Schuyler Patton over 2 years ago

TI__Mastermind 40080 points

Hi,

There was a bug in the 8.6 SDK regarding setting 10Mbps. I recommend to please try the latest 9.0 SDK. This should have the fix that corrects the problem you are experiencing.

Also if you don't mind for curiosity sake does your application require the 10Mbps speed and what is the main reason for 10Mbps bit rate?

Best Regards,

Schuyler

0 Talmud Huang over 2 years ago in reply to Schuyler Patton

Prodigy 80 points

Hi Schuyler,

It have to support 10M/100M/1G for our device. So I must fix the bug.

Thank you.

Best regards

Talmud

Processors

Processors forum

AM6412 SR2.0: when set the speed of ethernet to 10Mbps,the clock is still 25MHz,not 2.5MHz.