# Problem with bluetooth permissions

**URL:** <https://discourse.processing.org/t/problem-with-bluetooth-permissions/38644>\
**Category:** Processing for Android\
**Created:** [September 4, 2022, 6:09pm UTC](https://discourse.processing.org/t/problem-with-bluetooth-permissions/38644 "2022-09-04T18:09:47Z")\
**Posts on this page:** 1\
**Showing post:** 15

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**Author:** ![jafal](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.processing.org/jafal/32/19112_2.png) [@jafal](https://discourse.processing.org/u/jafal)\
**Post date:** [September 5, 2022, 5:45pm UTC](https://discourse.processing.org/t/problem-with-bluetooth-permissions/38644/15 "2022-09-05T17:45:14Z")

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> [@a\_random\_cat](#):
>
> Thanks for it, and one question. Is there like a simple code that just works like sending and receiving data over bluetooth serial?

Hi

Some informations here

> [@Android Bluetooth](https://discourse.processing.org/t/android-bluetooth/27140):
>
> The Ketai Bluetooth Class method onBluetoothDataEvent() does not work on the latest Android modes. Also, it has no readStringUntil() method which makes it difficult to read fast incoming data. So I wrote a native Android Bluetooth code to make this possible. I tested it on a MultiLaser Lollipop 5.1 device, as well as on a Samsung Android 10, using an HC-05 module set to a baud rate of 115200, without losing a single reading byte. The first code is the simplest reading code, it will display a sin…

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