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Hello Embedded Wizard team,

    I started using EW about one week ago and I'm starting to enjoy it. One of my future projects is to create a data logger that receives data through BLE. So I started examining the VehicleDataLogger demo and it seems that I can't find the method that generates the data that is stored in the Data::DataDevice property  ( I'm focusing on the WaterTemp property for the purpose of my projects).

    One last question, how can I get to use data from BLE in Embedded Wizard?

Thanks.

1 Answer

+1 vote
by

Hello,

the VehicleDataLogger example is currently not an "offical" example and it is not part of the Embedded Wizard Studio installation. The implementation of this example is completely outdated - especially the data interface. Please do not use this Data::DeviceClass as a template for your own implementation. It is still on our ToDo-List to rework this example and to integrate a proper Device Class.

Let me refer to the articles Integrating with the device and Device Class and Device Driver, both are part of our online documentation. They explain all basics about natvie code and the integration of external software APIs or hardware drivers.

Furthermore, within most of our Build Environments there is an example "DeviceIntegration" which shows the data exchange on a real hardware.

I hope this helps...

Best regards,

Manfred.

by
Thank you for your reply, I wasn't aware that VehicleDataLogger was outdated.

Certainly the links that you provided helped me get a better understanding of how Embedded Wizard is supposed to communicate with the Hardware and the outside data. I still have a problem with the gragh though. So I'm trying to create a Graph that is supposed to update every 1 second but it seems that I can't find a way to create that kind of graph and the official documentation is not really helping since it's just describing/explaining the role of every variable. Is there a documentation that I managed to miss?

Thank you.

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