# APDE USB / OTG communication

**URL:** <https://discourse.processing.org/t/apde-usb-otg-communication/30114>\
**Category:** Processing for Android\
**Created:** [May 16, 2021, 12:13am UTC](https://discourse.processing.org/t/apde-usb-otg-communication/30114 "2021-05-16T00:13:07Z")\
**Posts on this page:** 1\
**Showing post:** 112

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**Author:** ![ZENAR57](https://avatars.discourse-cdn.com/v4/letter/z/a698b9/32.png) [@ZENAR57](https://discourse.processing.org/u/ZENAR57)\
**Post date:** [May 24, 2021, 1:03pm UTC](https://discourse.processing.org/t/apde-usb-otg-communication/30114/112 "2021-05-24T13:03:35Z")

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I am trying to repeat your successful feat.

> [@APDE USB / OTG communication](https://discourse.processing.org/t/apde-usb-otg-communication/30114/24):
>
> A working solution, with a bit of work from you, is already in your post: This was my starting point and I have shared this link with you before: [Impossible to grant access to USB port through AndroidManifest · Issue #84 · Calsign/APDE · GitHub](https://github.com/Calsign/APDE/issues/84) Calsign states: Yes technically you can achieve what you want by modifying the manifest template, but this isn’t really a solution for most users because it means that every sketch built with the modified version of APDE will have the uses-feature t…

I just need to take the last step to victory. how did you install the library you specified in APDE?

> **[GitHub - inventit/processing-android-serial: Android Serial Library for...](https://github.com/inventit/processing-android-serial)**
>
> Android Serial Library for Processing. Contribute to inventit/processing-android-serial development by creating an account on GitHub.

after all, this library lacks the elements necessary for connection, namely:  
jar files are missing in the “libraries” folder! How did you manage to connect such a library to APDE? You wrote in your post that you did it. Did you convert the library with something, if so, how and with what?

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