This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

CC2640R2F-Q1: interacting with BLE 4.0

Part Number: CC2640R2F-Q1

Hello all,

We are developing a project which include BLE module for communication with mobile phone with version 4.0 to 5.X.

the BLE version which we are choosing for our project is 4.2 which support Data LE extension.

My payload size will be max 31.

So working with mobile phone BLE vesrion >= 4.2 (which are using LE extension) is not a problem as they can handle 31 byte of data payload.

But when we are working with mobile phone 4.0 which cant handle 31 data size. 

How things will work?

Will the fragmentation and assembling will take place at BLE stack level in TI device? or something need to be take care at application later and in GATT service designing?