S132 SoftDevice v6.1.1
Data Fields
ble_gatt_conn_cfg_t Struct Reference

BLE GATT connection configuration parameters, set with sd_ble_cfg_set. More...

#include <ble_gatt.h>

Data Fields

uint16_t att_mtu
 

Detailed Description

BLE GATT connection configuration parameters, set with sd_ble_cfg_set.

Return values
NRF_ERROR_INVALID_PARAMatt_mtu is smaller than BLE_GATT_ATT_MTU_DEFAULT.

Field Documentation

uint16_t ble_gatt_conn_cfg_t::att_mtu
          Maximum size of ATT packet the SoftDevice can send or receive.

The default and minimum value is BLE_GATT_ATT_MTU_DEFAULT.

Relevant Message Sequence Charts
GATTC ATT_MTU Exchange
GATTS ATT_MTU Exchange

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