About BLE read callback | Cypress Semiconductor
About BLE read callback
I have customer server service, with one character as uint8.
I want to implement as when the client request a read request, the server will fillin new values, then return with new values.
So my question is the CYBLE_EVT_GATTS_READ_CHAR_VAL_ACCESS_REQ is invoked before send out the read response or after the read response?