74 lines
2.3 KiB
C
74 lines
2.3 KiB
C
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#ifndef _PICO_BTSTACK_BTSTACK_CONFIG_H
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#define _PICO_BTSTACK_BTSTACK_CONFIG_H
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// BTstack features that can be enabled
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#define ENABLE_LE_PERIPHERAL
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#define ENABLE_LE_CENTRAL
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#define ENABLE_L2CAP_LE_CREDIT_BASED_FLOW_CONTROL_MODE
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#define ENABLE_LOG_INFO
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#define ENABLE_LOG_ERROR
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#define ENABLE_PRINTF_HEXDUMP
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// BTstack configuration. buffers, sizes, ...
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#define HCI_OUTGOING_PRE_BUFFER_SIZE 4
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#define HCI_ACL_PAYLOAD_SIZE (1691 + 4)
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#define HCI_ACL_CHUNK_SIZE_ALIGNMENT 4
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#define MAX_NR_AVDTP_CONNECTIONS 1
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#define MAX_NR_AVDTP_STREAM_ENDPOINTS 1
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#define MAX_NR_AVRCP_CONNECTIONS 2
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#define MAX_NR_BNEP_CHANNELS 1
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#define MAX_NR_BNEP_SERVICES 1
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#define MAX_NR_BTSTACK_LINK_KEY_DB_MEMORY_ENTRIES 2
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#define MAX_NR_GATT_CLIENTS 1
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#define MAX_NR_HCI_CONNECTIONS 2
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#define MAX_NR_HFP_CONNECTIONS 1
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#define MAX_NR_L2CAP_CHANNELS 4
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#define MAX_NR_L2CAP_SERVICES 3
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#define MAX_NR_RFCOMM_CHANNELS 1
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#define MAX_NR_RFCOMM_MULTIPLEXERS 1
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#define MAX_NR_RFCOMM_SERVICES 1
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#define MAX_NR_SERVICE_RECORD_ITEMS 4
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#define MAX_NR_SM_LOOKUP_ENTRIES 3
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#define MAX_NR_WHITELIST_ENTRIES 1
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#define MAX_NR_LE_DEVICE_DB_ENTRIES 4
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// Limit number of ACL/SCO Buffer to use by stack to avoid cyw43 shared bus overrun
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#define MAX_NR_CONTROLLER_ACL_BUFFERS 3
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#define MAX_NR_CONTROLLER_SCO_PACKETS 3
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// Enable and configure HCI Controller to Host Flow Control to avoid cyw43 shared bus overrun
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#define ENABLE_HCI_CONTROLLER_TO_HOST_FLOW_CONTROL
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#define HCI_HOST_ACL_PACKET_LEN 1024
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#define HCI_HOST_ACL_PACKET_NUM 3
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#define HCI_HOST_SCO_PACKET_LEN 120
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#define HCI_HOST_SCO_PACKET_NUM 3
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// Link Key DB and LE Device DB using TLV on top of Flash Sector interface
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#define NVM_NUM_DEVICE_DB_ENTRIES 16
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#define NVM_NUM_LINK_KEYS 16
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// We don't give btstack a malloc, so use a fixed-size ATT DB.
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#define MAX_ATT_DB_SIZE 512
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// BTstack HAL configuration
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#define HAVE_EMBEDDED_TIME_MS
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// map btstack_assert onto Pico SDK assert()
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#define HAVE_ASSERT
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// Some USB dongles take longer to respond to HCI reset (e.g. BCM20702A).
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#define HCI_RESET_RESEND_TIMEOUT_MS 1000
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#define ENABLE_SOFTWARE_AES128
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#define ENABLE_MICRO_ECC_FOR_LE_SECURE_CONNECTIONS
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#define HAVE_BTSTACK_STDIN
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// To get the audio demos working even with HCI dump at 115200, this truncates long ACL packetws
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//#define HCI_DUMP_STDOUT_MAX_SIZE_ACL 100
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#define ENABLE_L2CAP_ENHANCED_RETRANSMISSION_MODE
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#endif // MICROPY_INCLUDED_EXTMOD_BTSTACK_BTSTACK_CONFIG_H
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