Create multiple characteristics in a single BLE Service?

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Mon, 2019-09-09 18:54
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mahmed106
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Create multiple characteristics in a single BLE Service?

Hi dialog

I want to create multiple characteristics in a single service, right now i am working on pxp reporter and added my custom service from the dialog website tutorial. Its working great, but now i want to add more characteristics but cannot find an example code or tutorial.

Thanks

Keywords:
DA1468x
characteristics
BLE
Device:
DA1468x
Tue, 2019-09-10 16:39
PM_Dialog
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Hi mahmed106,

Hi mahmed106,

Please check theSW Example: DA1468x BLE customer servicesoftware example from our support website. This example includes 2 custom services. The custom service 1 includes 3 characteristic declarations. Have a look at my_service_2[] structure. You can add more than 3 characteristics.

Also, you could checkCustom Bluetooth Low Energy Profileas well.

Thanks, PM_Dialog

Accepted answer
Wed, 2019-09-11 11:18
mahmed106
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I have tried this example

I have tried this example code. The services and characteristics are showing in the mobile via BLE, but i am not able to understand that how i send the data to the mobile, when i do a read request.

Where in the main application code i send the data and how. Please eleborate.

Thanks

Wed, 2019-09-11 17:24
PM_Dialog
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Hi mahmed106,

Hi mahmed106,

If I understood correctly, your requirement is to create a notifiable characteristic and send data to the mobile phone over notifications? Is this correct?

Thanks, PM_Dialog

Wed, 2019-09-11 17:26
mahmed106
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Yes , Half part is solved as

Yes , Half part is solved as i send data as read callback, It great . Thanks to your code (y)

Now i want to work on notifiable characteristics .

Thu, 2019-09-19 16:36
PM_Dialog
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Hi mahmed106,

Hi mahmed106,

You should create the characteristics as the example but enable the notifications property.

Thanks, PM_Dialog

Accepted answer