Multiple GATT read with RedBear Nano (nRF52)


#1

Hi! I’m using two RedBear Nano v2 and I’m trying to read a long characteristic from one of the two devices. As I read in other posts in the forum, I need to invoke the read method multiple times with increasing offsets in order to read the entire characteristic. However, if I invoke the read method multiple times, it seems that only the callback regarding the last read is executed.

Do you have any suggestion on how can I address this issue?

Thanks in advance for the help.


#2

hello rpresslani
we don’t provide the API to read long characteristic.But I think you can handle this with notification after dividing your characteristic into several parts. each part should be maximum in 20 bytes.