// // btstack_config.h // #ifndef BTSTACK_CONFIG_H #define BTSTACK_CONFIG_H // Port related features #define HAVE_EMBEDDED_TIME_MS // BTstack features that can be enabled #define ENABLE_CLASSIC #define ENABLE_BTSTACK_ASSERT // BTstack configuration. buffers, sizes, ... #define HCI_ACL_PAYLOAD_SIZE (676 + 4) /// Provide 1 byte of data for H4 TL type #define HCI_OUTGOING_PRE_BUFFER_SIZE (1) #define HAVE_HOST_CONTROLLER_API // Internal ring buffer: 21 kB #define HCI_HOST_ACL_PACKET_NUM (20) #define HCI_HOST_ACL_PACKET_LEN (1024) #define HCI_HOST_SCO_PACKET_NUM (10) #define HCI_HOST_SCO_PACKET_LEN (60) // Link Key DB and LE Device DB using TLV on top of Flash Sector interface #define NVM_NUM_LINK_KEYS (0) #define NVM_NUM_DEVICE_DB_ENTRIES (0) // BTstack configuration. buffers, sizes, ... #define MAX_NR_HCI_CONNECTIONS (4) #define MAX_NR_L2CAP_SERVICES (6) #define MAX_NR_L2CAP_CHANNELS (6) #define MAX_NR_BTSTACK_LINK_KEY_DB_MEMORY_ENTRIES (0) #define MAX_NR_BNEP_SERVICES (0) #define MAX_NR_BNEP_CHANNELS (0) #define MAX_NR_WHITELIST_ENTRIES (0) #define MAX_NR_SM_LOOKUP_ENTRIES (0) #define MAX_NR_SERVICE_RECORD_ITEMS (8) #define MAX_NR_AVDTP_STREAM_ENDPOINTS (4) #define MAX_NR_AVDTP_CONNECTIONS (2) #define MAX_NR_AVRCP_CONNECTIONS (2) #define MAX_NR_HFP_CONNECTIONS (1) #define MAX_NR_RFCOMM_MULTIPLEXERS (1) #define MAX_NR_RFCOMM_SERVICES (1) #define MAX_NR_RFCOMM_CHANNELS (1) /// Enable SCO over HCI #define ENABLE_SCO_OVER_HCI /// Ensure that BK doesn't start implicitly discoverable and connectable mode #define ENABLE_EXPLICIT_CONNECTABLE_MODE_CONTROL /// Add support of BT classic OOB pairing #define ENABLE_CLASSIC_PAIRING_OOB /// Handle IOCAP by application #define ENABLE_EXPLICIT_IO_CAPABILITIES_REPLY /// Enable A2DP codec config #define ENABLE_A2DP_EXPLICIT_CONFIG /// Let app delay stream configurartion #define ENABLE_AVDTP_ACCEPTOR_EXPLICIT_START_STREAM_CONFIRMATION /// Allow defer of LINK Key Reply #define ENABLE_EXPLICIT_LINK_KEY_REPLY /// Trigger L2CAP Information Requests to get supported fixed channels #define ENABLE_L2CAP_INFORMATION_REQUESTS_ON_CONNECT #define ENABLE_HFP_WIDE_BAND_SPEECH #define ENABLE_L2CAP_ENHANCED_RETRANSMISSION_MODE #define ENABLE_L2CAP_ENHANCED_RETRANSMISSION_MODE_FOR_RFCOMM #define ENABLE_GOEP_L2CAP // cannot be used yet - mere inclusion of causes compile errors // is used at various places for snprintf // abort on use of printf in main library // #define printf() no_printf_please() #endif