NRF_ERROR_NO_MEM

[Jim]

   I am using nrf52832 to develop based on SDK14.2. I have defined a custom service. There are 7 characteristic in this service. The attribute of each characteristic is set to notify, read, write. Now I want every feature value to be in the air. A packet can transfer 240 bytes of data at a time. Now I have implemented this function in a single characteristic, but when I want to implement each feature with such a function, it will return an NRF_ERROR_NO_MEM error. Is this because of the protocol stack? Need less RAM space, how do I change settings? How big should be set to be appropriate?

[karthikeyan]

hi,

  have you look at this thread https://devzone.nordicsemi.com/f/nordic-q-a/34436/nrf_error_no_mem-during-call-to-sd_ble_uuid_vs_add

there is 2 solutions either one will be matching as per your problem

cheers

karthikeyan