AnsweredAssumed Answered

Access to BLE UUID128 from custom profile in server

Question asked by Robert Näger on Nov 22, 2017
Latest reply on Dec 21, 2019 by Xiang Li

Dear community I am using the FRDM KW41Z and the example heart-rate-sensor for developing my own communication with an android application. I used the tutorials for setting server and clients using the BLE stack. However, I got stuck at a problem.

I would like to access to the UUID128 of my two characteristics to store received values in the data base. I understood the tutorials to getting the handles of the characteristics and then store the values into the database. And for getting the handles I need to send the UUID from the characteristics when using following function:


uuidBikeCharacteristicWrite->uuid128 = uuid_characteristic_bike_write;

result |= GattDb_FindCharValueHandleInService(serviceHandle, gBleUuidType128_c, uuidBikeCharacteristicWrite, &characteristicWritehandle);


I get an error when I compile the code. And the tutorials use macros for getting their UUID.


bleUuid_t uuid = Uuid16(gBleSig_Humidity_d);   


I have not found a similar macro or function for getting the uuid128 like that. How can I solve this issue? and are there any examples provided?


Best regards