void att_server_init(uint8_t const * db, att_read_callback_t read_callback, att_write_callback_t write_callback){
sm_register_packet_handler(att_event_packet_handler);
att_dispatch_register_server(att_packet_handler);
att_server_state = ATT_SERVER_IDLE;
att_set_db(db);
att_set_read_callback(read_callback);
att_set_write_callback(write_callback);
}
void att_server_init(uint8_t const * db, att_read_callback_t read_callback, att_write_callback_t write_callback){
// store callbacks
att_server_client_read_callback = read_callback;
att_server_client_write_callback = write_callback;
// register for HCI Events
hci_event_callback_registration.callback = &att_event_packet_handler;
hci_add_event_handler(&hci_event_callback_registration);
// register for SM events
sm_event_callback_registration.callback = &att_event_packet_handler;
sm_add_event_handler(&sm_event_callback_registration);
// and L2CAP ATT Server PDUs
att_dispatch_register_server(att_packet_handler);
att_set_db(db);
att_set_read_callback(att_server_read_callback);
att_set_write_callback(att_server_write_callback);
}