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Nano Pi M1 OTG mode to mass storage

Moderators: chensy, FATechsupport

I am testing a Nano Pi M1 using my own Debian via http://wiki.friendlyarm.com/wiki/index. ... Own_Debian
The board description says:
MicroUSB: for data transmission and power input, OTG

I make the steps below, to test hid and changing hid to mass storage, without success.
https://forum.armbian.com/index.php/top ... sb-gadget/

I also tried the following steps
http://www.orangepi.org/orangepibbsen/f ... ad&tid=848

The PC that power the nano M1 doesn't detect the device. Is it possible to use M1 as USB Gadget Mass Storage?
You can use the gpio VDD_5V: 5V power input/output to supply the power, When the external device’s power is greater than the MicroUSB’s the external device is charging the board , then you can use the otg function, otherwise the board powers the external device.The input range is 4.7V ~ 5.6V.

thank you!

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