RE: adding characteristic to a service

Anders Strand — Mon, 07 Dec 2015 13:55:08 GMT

Hello.

You should first add the service using sd_ble_gatts_service_add and then add all its characteristics using sd_ble_gatts_characteristic_add. So in your case, you should call our_char_add on the bottom of our_service_init2. Make sure that the service was initialized successfully before adding your characteristic.

See part 3.6 and 4.4 of the "Creating Bluetooth® Low Energy Applications Using nRF51822". application note.

It was a bit unclear what you were uncertain about. Please try to specify what you want to know if you want a more detailed explanation. If things are not working, you can note which error code was returned by which function. You can then search this forum for the error code, or ask about it in a comment or in a new thread.

-Anders

RE: adding characteristic to a service

Ulrich Myhre — Sun, 06 Dec 2015 13:34:14 GMT

First of all, you should figure out what the return code (err_code) is. There are multiple ways to go from there. You could be out of memory, the parameters could also be invalid. Adding this information to your question will narrow it down by a lot.