Android BLE Notifications

haniabidi — Tue, 02 May 2017 19:13:57 +0000

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Forums:

Dialog Smartbond Bluetooth Low Energy – Software

Hello,

I am using DA14580 in my design and I am able to connect with Reference Source Code provided by Android Studio.

However, when I am trying to enable notifications, I get data for 7 sample readings and then the notifications stop.

I have to enable notificaitons again, to get data. And this time, I don't have any problems.

I am clueless to what the problem is. Any suggestions on what I might be doing wrong?

Do you have any reference code to get started?

Keywords:

Android 6

Device:

DA14580

Pairing Failed with the device which sets LinkKey bit at LE Key Distribution on Pairing Request.

CD — Fri, 10 Jun 2016 04:26:07 +0000

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Forums:

Dialog Smartbond Bluetooth Low Energy – Software

Hi,

When DA14583 connects to Xperia Android 6.0 device, we got "Pairing Failed" from DA14583.

The issue seems to be related with the LinkKey bit at LE Key Distribution on Pairing Request. This bit is added in Bluetooth Core Spec. Version 4.2, and it was reserved bit in 4.0 and 4.0.
When we tested Pairing sequence using Nexus 6 (android 6.0), the pairing worked well because Nexus 6 doesn't use LinkKey bit. (I believe Xperia's implements is right. Because Xperia expose it use version 4.2.)

I think this procedure was handled by SDK, so could you check it?
I attached detail information, so could you check them please?

Best Regards,
CD

Keywords:

Attachment:

Device:

yabo国际娱乐对话框半导体客户支持- Android6

Android BLE Notifications

Pairing Failed with the device which sets LinkKey bit at LE Key Distribution on Pairing Request.