How to write and read data(ex. bit "0101") from QN9080 to USB dongle and PC?

[mjkimbravo]

This is my first time for using NXP products and I'm the very beginners of this area. I keep trying to read many several documents which NXP provides, but it's too difficult and there's a lot, so I want to ask in here.

I have two hardwares "qn908xcdk" and usb BLE dongle.

I want to write some data (such as 101011 bit or some words) on MCU DK board through PC -> send it to BLE dongle wirelessly -> and read it in other PC. 

I already read "QN908x_Quick_Start_UM11097.pdf", "QN9080 BLE software Quick Start Guide.pdf", "BLE Demo Applications User's Guide.pdf", and install "MCUXpresso IDE", "Connectivity QTool", "QN908x Programming tool".

And success to connect qn908xcdk with my cell phone loT toolbox (Blood pressure sensor examples in "BLE software Quick Start Guide.pdf").

But still don't understand how to write data in MCU and send it to dongle through BLE.

Furthermore,

1. Where is binary file(.bin) as explained in below procedure 6.1 9.? Procedure 5 does't show that things...

2. How can I find my qn908xcdk device in connectivity QTool? The master is USB dongle connected in my PC.

3. Is there any examples or flowchart guide for BLE communication for beginners?

Sorry for my stupidity.;;

[nxf77486]

Hello,

Thank you for contacting NXP support.

In this case I understand the following you are willing to send information from your QN9080 to a USB dongle device through BLE to your PC.

What I can recommend is to create a custom profile, were you can create a customizable functionality over Bluetooth Low Energy host stack by defining profiles and services.

This guide and information can be found on the following location:

• After downloading the SDK Documentation on the SDK Builder under docs->wireless->Bluetooth folders, you will find the Bluetooth Low Energy Application Developer Guide.

On the chapter 8 of this document you will find the information to create a custom profile.

Please let me know if there is anything else where I can help you.