1 // 2 // btstack_config.h for esp32 port 3 // 4 5 #ifndef __BTSTACK_CONFIG 6 #define __BTSTACK_CONFIG 7 8 // Port related features 9 #define HAVE_EMBEDDED_TIME_MS 10 #define HAVE_MALLOC 11 #define HAVE_BTSTACK_STDIN 12 #define HAVE_FREERTOS_TASK_NOTIFICATIONS 13 14 // BTstack features that can be enabled 15 #define ENABLE_BLE 16 #define ENABLE_CLASSIC 17 #define ENABLE_LE_PERIPHERAL 18 #define ENABLE_LE_CENTRAL 19 #define ENABLE_LE_DATA_CHANNELS 20 #define ENABLE_LE_DATA_LENGTH_EXTENSION 21 #define ENABLE_LE_SECURE_CONNECTIONS 22 // ESP32 supports ECDH HCI Commands, but micro-ecc lib is already provided anyway 23 #define ENABLE_MICRO_ECC_FOR_LE_SECURE_CONNECTIONS 24 #define ENABLE_SCO_OVER_HCI 25 #define ENABLE_LOG_ERROR 26 #define ENABLE_LOG_INFO 27 // #define ENABLE_LOG_DEBUG 28 29 // BTstack configuration. buffers, sizes, ... 30 #define HCI_ACL_PAYLOAD_SIZE (1691 + 4) 31 32 // HCI Controller to Host Flow Control 33 #define ENABLE_HCI_CONTROLLER_TO_HOST_FLOW_CONTROL 34 35 // Interal ring buffer: 21 kB 36 #define HCI_HOST_ACL_PACKET_NUM 20 37 #define HCI_HOST_ACL_PACKET_LEN 1024 38 #define HCI_HOST_SCO_PACKET_NUM 10 39 #define HCI_HOST_SCO_PACKET_LEN 60 40 #endif 41 42 // Link Key DB and LE Device DB using TLV on top of Flash Sector interface 43 #define NVM_NUM_LINK_KEYS 16 44 #define NVM_NUM_DEVICE_DB_ENTRIES 16 45