How to find USB device file on Imx6Q

[yilingxu]

I want to transfer date from PM2.5 sensor(TTL to USB) to USB OTG on imx6Q,but l cant find the USB OTG's device file in /dev as in the general linux OS. Can anyone help me?

Thanks.

Yiling Xu

[igorpadykov]

Hi Yiling

one can look at usb unit tests

doc\mxc_usb_test\test - imx-test - i.MX Driver Test Application Software 

Best regards
igor
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[yilingxu]

Thanks!