1 // 2 // btstack_config.h for esp32 port 3 // 4 5 #ifndef BTSTACK_CONFIG_H 6 #define BTSTACK_CONFIG_H 7 8 // Port related features 9 #define HAVE_BTSTACK_STDIN 10 #define HAVE_EMBEDDED_TIME_MS 11 #define HAVE_FREERTOS_INCLUDE_PREFIX 12 #define HAVE_FREERTOS_TASK_NOTIFICATIONS 13 #define HAVE_MALLOC 14 15 // BTstack features that can be enabled 16 #define ENABLE_ATT_DELAYED_RESPONSE 17 #define ENABLE_BLE 18 #define ENABLE_CLASSIC 19 #define ENABLE_LE_CENTRAL 20 #define ENABLE_LE_DATA_CHANNELS 21 #define ENABLE_LE_DATA_LENGTH_EXTENSION 22 #define ENABLE_LE_PERIPHERAL 23 #define ENABLE_LE_SECURE_CONNECTIONS 24 #define ENABLE_PRINTF_HEXDUMP 25 26 // ESP32 supports ECDH HCI Commands, but micro-ecc lib is already provided anyway 27 #define ENABLE_LOG_ERROR 28 #define ENABLE_LOG_INFO 29 #define ENABLE_MICRO_ECC_FOR_LE_SECURE_CONNECTIONS 30 #define ENABLE_HFP_WIDE_BAND_SPEECH 31 #define ENABLE_SCO_OVER_HCI 32 33 // work around to link layer issues in ESP32 34 // https://github.com/espressif/esp-idf/issues/5494 35 #define ENABLE_CLASSIC_LEGACY_CONNECTIONS_FOR_SCO_DEMOS 36 37 // BTstack configuration. buffers, sizes, ... 38 #define HCI_ACL_PAYLOAD_SIZE (1691 + 4) 39 40 // HCI Controller to Host Flow Control 41 #define ENABLE_HCI_CONTROLLER_TO_HOST_FLOW_CONTROL 42 43 // Internal ring buffer: 21 kB 44 #define HCI_HOST_ACL_PACKET_LEN 1024 45 #define HCI_HOST_ACL_PACKET_NUM 20 46 #define HCI_HOST_SCO_PACKET_LEN 60 47 #define HCI_HOST_SCO_PACKET_NUM 10 48 49 // Link Key DB and LE Device DB using TLV 50 #define NVM_NUM_DEVICE_DB_ENTRIES 16 51 #define NVM_NUM_LINK_KEYS 16 52 53 54 // Mesh Configuration 55 #define ENABLE_MESH 56 #define ENABLE_MESH_ADV_BEARER 57 #define ENABLE_MESH_GATT_BEARER 58 #define ENABLE_MESH_PB_ADV 59 #define ENABLE_MESH_PB_GATT 60 #define ENABLE_MESH_PROVISIONER 61 #define ENABLE_MESH_PROXY_SERVER 62 63 #define MAX_NR_MESH_SUBNETS 2 64 #define MAX_NR_MESH_TRANSPORT_KEYS 16 65 #define MAX_NR_MESH_VIRTUAL_ADDRESSES 16 66 67 // allow for one NetKey update 68 #define MAX_NR_MESH_NETWORK_KEYS (MAX_NR_MESH_SUBNETS+1) 69 70 #endif 71