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Update IDF to 65acd99 (#358)
* Update IDF to 65acd99 * Update platformio and arduino build paths and libs * Update esptool binaries
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tools/sdk/include/bluedroid/oi_bt_spec.h
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tools/sdk/include/bluedroid/oi_bt_spec.h
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/******************************************************************************
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*
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* Copyright (C) 2014 The Android Open Source Project
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* Copyright 2002 - 2004 Open Interface North America, Inc. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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******************************************************************************/
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#ifndef _OI_BT_SPEC_H
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#define _OI_BT_SPEC_H
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/**
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* @file
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*
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* This file contains common definitions from the Bluetooth specification.
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*
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*/
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/**********************************************************************************
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$Revision: #1 $
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***********************************************************************************/
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#include "oi_stddefs.h"
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/** \addtogroup Misc Miscellaneous APIs */
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/**@{*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** The maximum number of active slaves in a piconet. */
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#define OI_BT_MAX_ACTIVE_SLAVES 7
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/** the number of bytes in a Bluetooth device address (BD_ADDR) */
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#define OI_BD_ADDR_BYTE_SIZE 6
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/**
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* 48-bit Bluetooth device address
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*
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* Because 48-bit integers may not be supported on all platforms, the
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* address is defined as an array of bytes. This array is big-endian,
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* meaning that
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* - array[0] contains bits 47-40,
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* - array[1] contains bits 39-32,
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* - array[2] contains bits 31-24,
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* - array[3] contains bits 23-16,
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* - array[4] contains bits 15-8, and
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* - array[5] contains bits 7-0.
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*/
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typedef struct {
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OI_UINT8 addr[OI_BD_ADDR_BYTE_SIZE] ; /**< Bluetooth device address represented as an array of 8-bit values */
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} OI_BD_ADDR ;
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/**
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* @name Data types for working with UUIDs
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* UUIDs are 16 bytes (128 bits).
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*
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* To avoid having to pass around 128-bit values all the time, 32-bit and 16-bit
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* UUIDs are defined, along with a mapping from the shorter versions to the full
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* version.
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*
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* @{
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*/
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/**
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* 16-bit representation of a 128-bit UUID
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*/
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typedef OI_UINT16 OI_UUID16;
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/**
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* 32-bit representation of a 128-bit UUID
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*/
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typedef OI_UINT32 OI_UUID32;
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/**
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* number of bytes in a 128 bit UUID
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*/
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#define OI_BT_UUID128_SIZE 16
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/**
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* number of bytes in IPv6 style addresses
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*/
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#define OI_BT_IPV6ADDR_SIZE 16
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/**
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* type definition for a 128-bit UUID
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*
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* To simplify conversion between 128-bit UUIDs and 16-bit and 32-bit UUIDs,
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* the most significant 32 bits are stored with the same endian-ness as is
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* native on the target (local) device. The remainder of the 128-bit UUID is
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* stored as bytes in big-endian order.
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*/
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typedef struct {
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OI_UINT32 ms32bits; /**< most significant 32 bits of 128-bit UUID */
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OI_UINT8 base[OI_BT_UUID128_SIZE - sizeof(OI_UINT32)]; /**< remainder of 128-bit UUID, array of 8-bit values */
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} OI_UUID128;
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/** @} */
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/** number of bytes in a link key */
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#define OI_BT_LINK_KEY_SIZE 16
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/**
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* type definition for a baseband link key
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*
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* Because 128-bit integers may not be supported on all platforms, we define
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* link keys as an array of bytes. Unlike the Bluetooth device address,
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* the link key is stored in little-endian order, meaning that
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* - array[0] contains bits 0 - 7,
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* - array[1] contains bits 8 - 15,
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* - array[2] contains bits 16 - 23,
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* - array[3] contains bits 24 - 31,
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* - array[4] contains bits 32 - 39,
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* - array[5] contains bits 40 - 47,
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* - array[6] contains bits 48 - 55,
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* - array[7] contains bits 56 - 63,
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* - array[8] contains bits 64 - 71,
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* - array[9] contains bits 72 - 79,
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* - array[10] contains bits 80 - 87,
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* - array[11] contains bits 88 - 95,
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* - array[12] contains bits 96 - 103,
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* - array[13] contains bits 104- 111,
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* - array[14] contains bits 112- 119, and
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* - array[15] contains bits 120- 127.
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*/
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typedef struct {
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OI_UINT8 key[OI_BT_LINK_KEY_SIZE] ; /**< link key represented as an array of 8-bit values */
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} OI_LINK_KEY ;
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/** Out-of-band data size - C and R values are 16-bytes each */
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#define OI_BT_OOB_NUM_BYTES 16
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typedef struct {
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OI_UINT8 value[OI_BT_OOB_NUM_BYTES] ; /**< same struct used for C and R values */
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} OI_OOB_DATA ;
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/**
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* link key types
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*/
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typedef enum {
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OI_LINK_KEY_TYPE_COMBO = 0, /**< combination key */
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OI_LINK_KEY_TYPE_LOCAL_UNIT = 1, /**< local unit key */
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OI_LINK_KEY_TYPE_REMOTE_UNIT = 2, /**< remote unit key */
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OI_LINK_KEY_TYPE_DEBUG_COMBO = 3, /**< debug combination key */
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OI_LINK_KEY_TYPE_UNAUTHENTICATED = 4, /**< Unauthenticated */
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OI_LINK_KEY_TYPE_AUTHENTICATED = 5, /**< Authenticated */
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OI_LINK_KEY_TYPE_CHANGED_COMBO = 6 /**< Changed */
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} OI_BT_LINK_KEY_TYPE ;
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/** amount of space allocated for a PIN (personal indentification number) in bytes */
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#define OI_BT_PIN_CODE_SIZE 16
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/** data type for a PIN (PINs are treated as strings, so endianness does not apply.) */
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typedef struct {
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OI_UINT8 pin[OI_BT_PIN_CODE_SIZE] ; /**< PIN represented as an array of 8-bit values */
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} OI_PIN_CODE ;
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/** maximum number of SCO connections per device, which is 3 as of version 2.0+EDR
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of the Bluetooth specification (see sec 4.3 of vol 2 part B) */
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#define OI_BT_MAX_SCO_CONNECTIONS 3
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/** data type for clock offset */
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typedef OI_UINT16 OI_BT_CLOCK_OFFSET ;
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/** data type for a LM handle */
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typedef OI_UINT16 OI_HCI_LM_HANDLE;
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/** opaque data type for a SCO or ACL connection handle */
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typedef struct _OI_HCI_CONNECTION *OI_HCI_CONNECTION_HANDLE;
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/** data type for HCI Error Code, as defined in oi_hcispec.h */
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typedef OI_UINT8 OI_HCI_ERROR_CODE ;
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/**
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* The Bluetooth device type is indicated by a 24-bit bitfield, represented as a
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* 32-bit number in the stack. The bit layout and values for device class are specified
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* in the file oi_bt_assigned_nos.h and in the Bluetooth "Assigned Numbers" specification
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* at http://www.bluetooth.org/assigned-numbers/.
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*/
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typedef OI_UINT32 OI_BT_DEVICE_CLASS ;
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#define OI_BT_DEV_CLASS_FORMAT_MASK 0x000003 /**< Bits 0-1 contain format type. */
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#define OI_BT_DEV_CLASS_MINOR_DEVICE_MASK 0x0000FC /**< Bits 2-7 contain minor device class value. */
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#define OI_BT_DEV_CLASS_MAJOR_DEVICE_MASK 0x001F00 /**< Bits 8-12 contain major device class value. */
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#define OI_BT_DEV_CLASS_MAJOR_SERVICE_MASK 0xFFE000 /**< Bits 13-23 contain major service class value. */
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/** There is currently only one device class format defined, type 00. */
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#define OI_BT_DEV_CLASS_FORMAT_TYPE 00
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/** Bit 13 in device class indicates limited discoverability mode (GAP v2.0+EDR, section 4.1.2.2) */
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#define OI_BT_DEV_CLASS_LIMITED_DISCO_BIT BIT13
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/** macro to test validity of the Device Class Format */
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#define OI_BT_VALID_DEVICE_CLASS_FORMAT(class) (OI_BT_DEV_CLASS_FORMAT_TYPE == ((class) & OI_BT_DEV_CLASS_FORMAT_MASK))
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/** the time between baseband clock ticks, currently 625 microseconds (one slot) */
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#define OI_BT_TICK 625
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/** some macros to convert to/from baseband clock ticks - use no floating point! */
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#define OI_SECONDS_TO_BT_TICKS(secs) ((secs)*1600)
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#define OI_BT_TICKS_TO_SECONDS(ticks) ((ticks)/1600)
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#define OI_MSECS_TO_BT_TICKS(msecs) (((msecs)*8)/5)
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#define OI_BT_TICKS_TO_MSECS(ticks) (((ticks)*5)/8)
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/** EIR byte order */
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#define OI_EIR_BYTE_ORDER OI_LITTLE_ENDIAN_BYTE_ORDER
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#ifdef __cplusplus
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}
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#endif
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/**@}*/
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/*****************************************************************************/
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#endif /* _OI_BT_SPEC_H */
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