### Logging
CONFIG_LOG=y

### File System
CONFIG_FS_MGMT=y
# CONFIG_FS_MGMT_LOG_LEVEL_DBG=y
CONFIG_FS_LOG_LEVEL_WRN=y

### Bluetooth
CONFIG_BLE_MGMT=y

# Advertising 500ms - 1s
CONFIG_BLE_MGMT_ADV_INT_MIN=160
CONFIG_BLE_MGMT_ADV_INT_MAX=320

## Buzzer protocol
CONFIG_BUZZ_PROTO=y
CONFIG_BUZZ_PROTO_LOG_LEVEL_DBG=y

## Power management
CONFIG_PM_DEVICE=y

## Shell
# CONFIG_SHELL=y
# CONFIG_FILE_SYSTEM_SHELL=y

# Airtime-Maximierung
CONFIG_BT_CTLR_SDC_MAX_CONN_EVENT_LEN_DEFAULT=4000000

# MTU-Setup
CONFIG_BT_BUF_ACL_RX_SIZE=502
CONFIG_BT_BUF_ACL_TX_SIZE=502
CONFIG_BT_L2CAP_TX_MTU=498
CONFIG_BT_CTLR_DATA_LENGTH_MAX=251

# Puffer-Konfiguration (TX = 15, EVT = 16)
CONFIG_BT_BUF_ACL_TX_COUNT=15
CONFIG_BT_L2CAP_TX_BUF_COUNT=15
CONFIG_BT_CONN_TX_MAX=15
CONFIG_BT_CTLR_SDC_TX_PACKET_COUNT=15
CONFIG_BT_CTLR_SDC_RX_PACKET_COUNT=15
CONFIG_BT_BUF_EVT_RX_COUNT=16

# WICHTIG: Diese Flags aktivieren die Callbacks in der bt_conn_cb Struktur
CONFIG_BT_USER_PHY_UPDATE=y
CONFIG_BT_USER_DATA_LEN_UPDATE=y

# Automatische Updates im Hintergrund aktivieren
CONFIG_BT_AUTO_PHY_UPDATE=y
CONFIG_BT_AUTO_DATA_LEN_UPDATE=y
CONFIG_BT_GAP_AUTO_UPDATE_CONN_PARAMS=y

# Bevorzugte Parameter für das Auto-Update definieren (entspricht BT_LE_CONN_PARAM(12, 36, 0, 400))
CONFIG_BT_PERIPHERAL_PREF_MIN_INT=12
CONFIG_BT_PERIPHERAL_PREF_MAX_INT=40
CONFIG_BT_PERIPHERAL_PREF_LATENCY=0
CONFIG_BT_PERIPHERAL_PREF_TIMEOUT=400