Unity Editor version: 2022.3.14f1 ML2 OS version:1.7.0 Unity SDK version:1.12.1 Host OS: Windows I am developing an application that uses usb-serial-for-android ( GitHub - mik3y/usb-serial-for-android: Android USB host serial driver library for CDC, FTDI, Arduino and other devices. ) to develop …

Hi @hiroumi , I will reach out to our team to gather some more info. I will report back as soon as I learn more.

are you using the FEATURE_USB_ACCESSORY feature that is available via adb? [image] Does MagicLeap2 support Android Open Accessory? Unity Development We do support this feature. The FEATURE_USB_ACCESSORY feature is available via adb. adb shell pm list features | grep usb.…

We should be able to support what AOSP support, have you tested your implementation on other devices that run Android 10? Are you able to provide more information about the USB deive? Android device does not automatically switch between USB Host and Accessory modes based solely on whether it is bei…

are you using the FEATURE_USB_ACCESSORY feature that is available via adb? I am using usb-serial-for-android and I recognize that this library does not use FEATURE_USB_ACCESSORY. We should be able to support what AOSP support, have you tested your implementation on other devices that run Androi…

The reason might be related to the following: [image] kbabilinski: accessory device may send a special protocol request to the Android device to switch it into accessory mode I know think coolgear manufacturers a component that has provides power while allowing communication through the usb …

Thanks for the reply. We will do some more testing to determine the cause.

Hi @hiroumi , @kbabilinski , We currently are looking for a hub which would power the ML2 while allowing ML2 to run as Host for USB serial communication. Have you been using such a hub? Or have any experience you could share with us ? Thanks !

Is there a way to do USB serial communication while powering the ML2?

Unity Development

etucker August 9, 2024, 8:33pm 6

are you using the FEATURE_USB_ACCESSORY feature that is available via adb?

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Is there a way to do USB serial communication while powering the ML2?

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