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TUSB8041: USB2.0 compliance test

user5013360
Prodigy 10 points
Part Number: TUSB8041

USB compliance test can not switch to USB 2.0 test mode. Please tell me whether TUSB 8041 side has necessary setting. Normal operation of USB (USB 2.0 and USB 3.0) is fine.

■ Question 1
Test J_STATE, Test K_STATE, Test SE 0 _ NAK, Forced to Test Packet mode
I confirm the mode to be migrated to the chip maker of the host and implement it. However, it can not enter the USB 2.0 test mode. Is there a necessary setting on TUSB 8041 side?

 ■ Question 2
For example, when set to Test Packet mode, which test channel is output to the TUSB channel? Is it necessary to set up?

  • 0
    TI__Guru 60870 points
    The TUSB8041 follows the USB 2.0 specification. Please install the XHCI HSETT tool from usb.org to generate the test commands and follow the appropriate compliance test document for your test tools.

    Regards,
    JMMN