AM3358: USB data rate

Nikhil Koul

Prodigy 50 points

Part Number: AM3358

Hi,

I am using AM3358BZCZ100 microprocessor and two 8MP USB2.0 Camera interfaced at USB0 and USB1 of processor.

I am capturing the images from cameras and writing it to on board eMMC NAND Flash.

How can I check the data rate for data transfer between Camera and Processor through USB2.0 Interface.

Regards,

Nikhil

over 6 years ago

0 Biser Gatchev-XID over 6 years ago

TI__Guru**** 393215 points

Please post what OS (Processor SDK) you are using on the AM335x

0 Nikhil Koul over 6 years ago in reply to Biser Gatchev-XID

Prodigy 50 points

Hi Biser,

It is latest TI Yocto SDK.

Regards,

Nikhil

0 Bin Liu over 6 years ago in reply to Nikhil Koul

TI__Guru**** 177891 points

Hi Nikhil,

If you only need one time measurement, you can use USB protocol analyzer. But if you want to report the data rate in your product, you would have to implement the measurement in your application.

0 Nikhil Koul over 6 years ago in reply to Bin Liu

Prodigy 50 points

Hi Bin Liu,

What is the maximum USB data rate achieved practically in BeagleBone Rev C evaluation board ?

Has this been verified by someone in TI.

Regards,

Nikhil

0 Bin Liu over 6 years ago in reply to Nikhil Koul

TI__Guru**** 177891 points

Hi Nikhil,

No, BeagleBone is a community board, TI doesn't do benchmark measurement on it.

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AM3358: USB data rate