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Only the first 7 characteristics are exposed #25
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Could you tell which board you are using and firmware version it is running. If possible please provide your sketch, it is much easier for us to reproduce the issue. |
Sorry for leaving out some context.
I'm using the |
I changed my code to use multiple services. Again all the commands are successful and when I run the
However, all Bluetooth debug tools I used only show the first two services rather than all three, and the second service is missing the last characteristic. Might this be a firmware issue? |
Can you use Adafruit Bluefruit App to see if it could detect all the service + characteristic. If you could upload your sketch, I am happy to run some tests for you here. |
I spent some more time debuggin this issue and still couldn't find the bug. The Bluefruit App does not show the missing service and characteristics. I also tested the official "nRF Connect" app for iOS and "LightBlue" for OSX. Here is the sketch I'm using to test the module. The sketch will perform a factory reset and add 3 services with 2, 5, and again 2 characteristics. @hathach Thanks for looking into this. |
Is this issue fixed in any updated release or still in TODO list? |
The Adafruit Learn page states the following limits:
In my current project I'm registering one service with 9 characteristics, which should be ok. However, only the first 7 characteristics are expose via Bluetooth. The firmware properly assigns a index to the other characteristics and no commands fail, except that they are just not exposed.
Is this somekind of hidden limitation?
Do I need to split the characteristics up in multiple services?
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