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Packets Per Connection Interval

anon130239048
Intellectual 660 points

Other Parts Discussed in Thread: CC2650

Hi,

1.I have read the developer's guide and I can't find how many packets are sent per connection interval ( I thought it was only 1 but then my calculations for throughput seemed quite low). I am using the CC2650 Launchpad.

2. I am currently working with the project0 sample project and some of my own gatt services. When I delete all of the LED services and button services and open up an app to read the data on a smartphone, the characteristics still show up. Therefore, I am wondering where in the code do I actually eliminate the unnecessary services and is there an xml file where I have to define a custom service and characteristic UUID in the SDK ?

Thanks,

Arsh

  • 0
    TI__Guru** 105180 points
    Hello Arsh,

    Please refer to the throughput_example on the TI SimpleLink GitHub page (link on BLE Wiki). Since it looks like you are using a smart device for one side of the connection, be sure to read the referenced blog post on the docs page regarding how to maximize throughput on iOS & Android.

    Issue #2 seems to be related to the cache on the phone. For iOS switching off/on Bluetooth from the Settings menu will clear the phone's GATT cache.

    Best wishes