How to use nRF Toolbox source for simple connection and read/write operation over BLE device?

[Vivek]

Hello, I have develop an android application which connects to BLE device and perform read and write operation, so for this i was using Android-nRF-UART . But my application is not running stable on android version 6.0 (marshmallow) as there is some connection delay added in this version. So the solution i got to make my app stable is I need to use nRF Toolbox instead of Android-nRF-UART , but the problem is nRF Toolbox has multiple feature and i want it to use it for simply connection and read/ write operation. I'm facing difficulty to identify simplified source code that i can use. Hope you will provide me optimum solution that will solve my problem.

Thank You

[Hung Bui]

Hi Vivek,

Android-nRF-UART wasn't update to latest APIs in newer Android from v6.0.

I would suggest you to try with our blinky example the source code is provided on our github

The firmware for nRF5 board is provided in our SDK, please look for ble_app_blinky.

[Vivek]

ok, I will test this code with ble_app_blinky, just to check the BLE manager. But I want an app with UART service not lbs. So if you have an updated app with UART service APIs, please suggest.

[Hung Bui]

They are very simple and easy to convert blinky service to uart service.

[Vivek]

Thank you for you valuable feedback and reply Now everything's work good..!