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Original question:

Linux/TUSB8044: enable test mode from downstream port

Linux/TUSB8044: How to run the Test J, Test K, Test SE0 via TUSB8044 to do the USB-IF Test?

Kevincy
Intellectual 275 points
Part Number: TUSB8044

Tool/software: Linux

Hi ,

We reference the link "https://e2e.ti.com/support/interface/f/138/p/596356/2195870#pi320995=3" and re-build a control command on our android OS and do the below command and we can test the USB-if eye diagram on USB2.0.

control -t 0x23 -r 0x03 -v 0x0015 -i 0x0401 -l 0x00 -c 1 -D 0x0451:0x8142

But there need more test on USB-IF certificate test, that are Test J, Test K, Test SE0. My question is what commands we can do it to finish "Test J, Test K, Test SE0" via control command ?

Regards,

Kevin