Linux/TUSB4041I: How enable USB test mode on TUSB4041I for compliance testing

user4996012

Part Number: TUSB4041I

Tool/software: Linux

Hi,

We need to do compliance testing for TUSB4041l on AM437x based HW board. The SDK we're using is ti-processor-sdk-linux-am437x-evm-05.00.00.15. Could you let me know how to enable below five test modes to facilitate compliance testing?

Test_SE0_NAK
Test_J
Test_K
Test_Packet
Test_Force_Enable

Regards,

Tony

over 6 years ago

0 Malik Barton57 over 6 years ago

TI__Guru 64326 points

Hi Tony,

The Test_Packet Option should be used.

0 user4996012 over 6 years ago in reply to Malik Barton57

Prodigy 210 points

Hi Malik,

Thanks for your reply. Could you explain a bit about how to enable Test_Packet on TI SDK? We want to generate test packet on the USB hub for testing.

Regards,

Tony

0 user4996012 over 6 years ago in reply to user4996012

Prodigy 210 points

Hi Malik,

Could you let me know how to generate test packet on TI SDK for USB compliance testing?

Regards,

Tony

0 Malik Barton57 over 6 years ago in reply to user4996012

TI__Guru 64326 points

Hi Tony,

Please see the posts below as it may answer your questions. Please let me know if you need any more information.

https://e2e.ti.com/support/interface/f/138/t/668527

https://e2e.ti.com/support/interface/f/138/p/596356/2232979

Interface

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Linux/TUSB4041I: How enable USB test mode on TUSB4041I for compliance testing