I am using Android 4.4(client) and cypress as my server. I want to exchange the mtu size FROM the server itself and notify it to my client (android app).
Is there any possible way of doing that as CyBle_GattcExchangeMtuReq(cyBle_connHandle, CYBLE_GATT_MTU) has to be requested by by the client -- but android 4.4 doesn't have that api to request mtu exchange.
There is noway in which the server can make this notification. Can you please have a look at the CySmart Source code and understand what API has been used in that.