229 lines
12 KiB
C
229 lines
12 KiB
C
/*
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* Copyright (c) 2013 - 2017, Nordic Semiconductor ASA
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form, except as embedded into a Nordic
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* Semiconductor ASA integrated circuit in a product or a software update for
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* such product, must reproduce the above copyright notice, this list of
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* conditions and the following disclaimer in the documentation and/or other
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* materials provided with the distribution.
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*
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* 3. Neither the name of Nordic Semiconductor ASA nor the names of its
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* contributors may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* 4. This software, with or without modification, must only be used with a
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* Nordic Semiconductor ASA integrated circuit.
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*
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* 5. Any software provided in binary form under this license must not be reverse
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* engineered, decompiled, modified and/or disassembled.
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*
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* THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/**
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@addtogroup BLE_GATT Generic Attribute Profile (GATT) Common
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@{
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@brief Common definitions and prototypes for the GATT interfaces.
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*/
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#ifndef BLE_GATT_H__
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#define BLE_GATT_H__
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#include <stdint.h>
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#include "nrf_svc.h"
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#include "nrf_error.h"
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#include "ble_hci.h"
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#include "ble_ranges.h"
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#include "ble_types.h"
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#include "ble_err.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** @addtogroup BLE_GATT_DEFINES Defines
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* @{ */
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/** @brief Default ATT MTU, in bytes. */
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#define BLE_GATT_ATT_MTU_DEFAULT 23
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/**@brief Invalid Attribute Handle. */
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#define BLE_GATT_HANDLE_INVALID 0x0000
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/**@brief First Attribute Handle. */
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#define BLE_GATT_HANDLE_START 0x0001
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/**@brief Last Attribute Handle. */
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#define BLE_GATT_HANDLE_END 0xFFFF
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/** @defgroup BLE_GATT_TIMEOUT_SOURCES GATT Timeout sources
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* @{ */
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#define BLE_GATT_TIMEOUT_SRC_PROTOCOL 0x00 /**< ATT Protocol timeout. */
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/** @} */
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/** @defgroup BLE_GATT_WRITE_OPS GATT Write operations
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* @{ */
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#define BLE_GATT_OP_INVALID 0x00 /**< Invalid Operation. */
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#define BLE_GATT_OP_WRITE_REQ 0x01 /**< Write Request. */
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#define BLE_GATT_OP_WRITE_CMD 0x02 /**< Write Command. */
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#define BLE_GATT_OP_SIGN_WRITE_CMD 0x03 /**< Signed Write Command. */
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#define BLE_GATT_OP_PREP_WRITE_REQ 0x04 /**< Prepare Write Request. */
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#define BLE_GATT_OP_EXEC_WRITE_REQ 0x05 /**< Execute Write Request. */
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/** @} */
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/** @defgroup BLE_GATT_EXEC_WRITE_FLAGS GATT Execute Write flags
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* @{ */
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#define BLE_GATT_EXEC_WRITE_FLAG_PREPARED_CANCEL 0x00 /**< Cancel prepared write. */
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#define BLE_GATT_EXEC_WRITE_FLAG_PREPARED_WRITE 0x01 /**< Execute prepared write. */
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/** @} */
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/** @defgroup BLE_GATT_HVX_TYPES GATT Handle Value operations
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* @{ */
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#define BLE_GATT_HVX_INVALID 0x00 /**< Invalid Operation. */
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#define BLE_GATT_HVX_NOTIFICATION 0x01 /**< Handle Value Notification. */
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#define BLE_GATT_HVX_INDICATION 0x02 /**< Handle Value Indication. */
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/** @} */
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/** @defgroup BLE_GATT_STATUS_CODES GATT Status Codes
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* @{ */
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#define BLE_GATT_STATUS_SUCCESS 0x0000 /**< Success. */
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#define BLE_GATT_STATUS_UNKNOWN 0x0001 /**< Unknown or not applicable status. */
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#define BLE_GATT_STATUS_ATTERR_INVALID 0x0100 /**< ATT Error: Invalid Error Code. */
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#define BLE_GATT_STATUS_ATTERR_INVALID_HANDLE 0x0101 /**< ATT Error: Invalid Attribute Handle. */
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#define BLE_GATT_STATUS_ATTERR_READ_NOT_PERMITTED 0x0102 /**< ATT Error: Read not permitted. */
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#define BLE_GATT_STATUS_ATTERR_WRITE_NOT_PERMITTED 0x0103 /**< ATT Error: Write not permitted. */
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#define BLE_GATT_STATUS_ATTERR_INVALID_PDU 0x0104 /**< ATT Error: Used in ATT as Invalid PDU. */
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#define BLE_GATT_STATUS_ATTERR_INSUF_AUTHENTICATION 0x0105 /**< ATT Error: Authenticated link required. */
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#define BLE_GATT_STATUS_ATTERR_REQUEST_NOT_SUPPORTED 0x0106 /**< ATT Error: Used in ATT as Request Not Supported. */
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#define BLE_GATT_STATUS_ATTERR_INVALID_OFFSET 0x0107 /**< ATT Error: Offset specified was past the end of the attribute. */
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#define BLE_GATT_STATUS_ATTERR_INSUF_AUTHORIZATION 0x0108 /**< ATT Error: Used in ATT as Insufficient Authorization. */
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#define BLE_GATT_STATUS_ATTERR_PREPARE_QUEUE_FULL 0x0109 /**< ATT Error: Used in ATT as Prepare Queue Full. */
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#define BLE_GATT_STATUS_ATTERR_ATTRIBUTE_NOT_FOUND 0x010A /**< ATT Error: Used in ATT as Attribute not found. */
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#define BLE_GATT_STATUS_ATTERR_ATTRIBUTE_NOT_LONG 0x010B /**< ATT Error: Attribute cannot be read or written using read/write blob requests. */
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#define BLE_GATT_STATUS_ATTERR_INSUF_ENC_KEY_SIZE 0x010C /**< ATT Error: Encryption key size used is insufficient. */
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#define BLE_GATT_STATUS_ATTERR_INVALID_ATT_VAL_LENGTH 0x010D /**< ATT Error: Invalid value size. */
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#define BLE_GATT_STATUS_ATTERR_UNLIKELY_ERROR 0x010E /**< ATT Error: Very unlikely error. */
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#define BLE_GATT_STATUS_ATTERR_INSUF_ENCRYPTION 0x010F /**< ATT Error: Encrypted link required. */
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#define BLE_GATT_STATUS_ATTERR_UNSUPPORTED_GROUP_TYPE 0x0110 /**< ATT Error: Attribute type is not a supported grouping attribute. */
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#define BLE_GATT_STATUS_ATTERR_INSUF_RESOURCES 0x0111 /**< ATT Error: Encrypted link required. */
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#define BLE_GATT_STATUS_ATTERR_RFU_RANGE1_BEGIN 0x0112 /**< ATT Error: Reserved for Future Use range #1 begin. */
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#define BLE_GATT_STATUS_ATTERR_RFU_RANGE1_END 0x017F /**< ATT Error: Reserved for Future Use range #1 end. */
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#define BLE_GATT_STATUS_ATTERR_APP_BEGIN 0x0180 /**< ATT Error: Application range begin. */
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#define BLE_GATT_STATUS_ATTERR_APP_END 0x019F /**< ATT Error: Application range end. */
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#define BLE_GATT_STATUS_ATTERR_RFU_RANGE2_BEGIN 0x01A0 /**< ATT Error: Reserved for Future Use range #2 begin. */
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#define BLE_GATT_STATUS_ATTERR_RFU_RANGE2_END 0x01DF /**< ATT Error: Reserved for Future Use range #2 end. */
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#define BLE_GATT_STATUS_ATTERR_RFU_RANGE3_BEGIN 0x01E0 /**< ATT Error: Reserved for Future Use range #3 begin. */
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#define BLE_GATT_STATUS_ATTERR_RFU_RANGE3_END 0x01FC /**< ATT Error: Reserved for Future Use range #3 end. */
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#define BLE_GATT_STATUS_ATTERR_CPS_CCCD_CONFIG_ERROR 0x01FD /**< ATT Common Profile and Service Error: Client Characteristic Configuration Descriptor improperly configured. */
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#define BLE_GATT_STATUS_ATTERR_CPS_PROC_ALR_IN_PROG 0x01FE /**< ATT Common Profile and Service Error: Procedure Already in Progress. */
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#define BLE_GATT_STATUS_ATTERR_CPS_OUT_OF_RANGE 0x01FF /**< ATT Common Profile and Service Error: Out Of Range. */
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/** @} */
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/** @defgroup BLE_GATT_CPF_FORMATS Characteristic Presentation Formats
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* @note Found at http://developer.bluetooth.org/gatt/descriptors/Pages/DescriptorViewer.aspx?u=org.bluetooth.descriptor.gatt.characteristic_presentation_format.xml
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* @{ */
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#define BLE_GATT_CPF_FORMAT_RFU 0x00 /**< Reserved For Future Use. */
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#define BLE_GATT_CPF_FORMAT_BOOLEAN 0x01 /**< Boolean. */
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#define BLE_GATT_CPF_FORMAT_2BIT 0x02 /**< Unsigned 2-bit integer. */
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#define BLE_GATT_CPF_FORMAT_NIBBLE 0x03 /**< Unsigned 4-bit integer. */
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#define BLE_GATT_CPF_FORMAT_UINT8 0x04 /**< Unsigned 8-bit integer. */
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#define BLE_GATT_CPF_FORMAT_UINT12 0x05 /**< Unsigned 12-bit integer. */
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#define BLE_GATT_CPF_FORMAT_UINT16 0x06 /**< Unsigned 16-bit integer. */
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#define BLE_GATT_CPF_FORMAT_UINT24 0x07 /**< Unsigned 24-bit integer. */
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#define BLE_GATT_CPF_FORMAT_UINT32 0x08 /**< Unsigned 32-bit integer. */
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#define BLE_GATT_CPF_FORMAT_UINT48 0x09 /**< Unsigned 48-bit integer. */
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#define BLE_GATT_CPF_FORMAT_UINT64 0x0A /**< Unsigned 64-bit integer. */
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#define BLE_GATT_CPF_FORMAT_UINT128 0x0B /**< Unsigned 128-bit integer. */
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#define BLE_GATT_CPF_FORMAT_SINT8 0x0C /**< Signed 2-bit integer. */
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#define BLE_GATT_CPF_FORMAT_SINT12 0x0D /**< Signed 12-bit integer. */
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#define BLE_GATT_CPF_FORMAT_SINT16 0x0E /**< Signed 16-bit integer. */
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#define BLE_GATT_CPF_FORMAT_SINT24 0x0F /**< Signed 24-bit integer. */
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#define BLE_GATT_CPF_FORMAT_SINT32 0x10 /**< Signed 32-bit integer. */
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#define BLE_GATT_CPF_FORMAT_SINT48 0x11 /**< Signed 48-bit integer. */
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#define BLE_GATT_CPF_FORMAT_SINT64 0x12 /**< Signed 64-bit integer. */
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#define BLE_GATT_CPF_FORMAT_SINT128 0x13 /**< Signed 128-bit integer. */
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#define BLE_GATT_CPF_FORMAT_FLOAT32 0x14 /**< IEEE-754 32-bit floating point. */
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#define BLE_GATT_CPF_FORMAT_FLOAT64 0x15 /**< IEEE-754 64-bit floating point. */
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#define BLE_GATT_CPF_FORMAT_SFLOAT 0x16 /**< IEEE-11073 16-bit SFLOAT. */
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#define BLE_GATT_CPF_FORMAT_FLOAT 0x17 /**< IEEE-11073 32-bit FLOAT. */
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#define BLE_GATT_CPF_FORMAT_DUINT16 0x18 /**< IEEE-20601 format. */
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#define BLE_GATT_CPF_FORMAT_UTF8S 0x19 /**< UTF-8 string. */
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#define BLE_GATT_CPF_FORMAT_UTF16S 0x1A /**< UTF-16 string. */
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#define BLE_GATT_CPF_FORMAT_STRUCT 0x1B /**< Opaque Structure. */
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/** @} */
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/** @defgroup BLE_GATT_CPF_NAMESPACES GATT Bluetooth Namespaces
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* @{
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*/
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#define BLE_GATT_CPF_NAMESPACE_BTSIG 0x01 /**< Bluetooth SIG defined Namespace. */
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#define BLE_GATT_CPF_NAMESPACE_DESCRIPTION_UNKNOWN 0x0000 /**< Namespace Description Unknown. */
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/** @} */
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/** @} */
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/** @addtogroup BLE_GATT_STRUCTURES Structures
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* @{ */
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/**
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* @brief BLE GATT connection configuration parameters, set with @ref sd_ble_cfg_set.
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*
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* @retval ::NRF_ERROR_INVALID_PARAM att_mtu is smaller than @ref BLE_GATT_ATT_MTU_DEFAULT.
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*/
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typedef struct
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{
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uint16_t att_mtu; /**< Maximum size of ATT packet the SoftDevice can send or receive.
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The default and minimum value is @ref BLE_GATT_ATT_MTU_DEFAULT.
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@mscs
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@mmsc{@ref BLE_GATTC_MTU_EXCHANGE}
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@mmsc{@ref BLE_GATTS_MTU_EXCHANGE}
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@endmscs
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*/
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} ble_gatt_conn_cfg_t;
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/**@brief GATT Characteristic Properties. */
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typedef struct
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{
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/* Standard properties */
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uint8_t broadcast :1; /**< Broadcasting of the value permitted. */
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uint8_t read :1; /**< Reading the value permitted. */
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uint8_t write_wo_resp :1; /**< Writing the value with Write Command permitted. */
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uint8_t write :1; /**< Writing the value with Write Request permitted. */
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uint8_t notify :1; /**< Notification of the value permitted. */
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uint8_t indicate :1; /**< Indications of the value permitted. */
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uint8_t auth_signed_wr :1; /**< Writing the value with Signed Write Command permitted. */
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} ble_gatt_char_props_t;
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/**@brief GATT Characteristic Extended Properties. */
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typedef struct
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{
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/* Extended properties */
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uint8_t reliable_wr :1; /**< Writing the value with Queued Write operations permitted. */
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uint8_t wr_aux :1; /**< Writing the Characteristic User Description descriptor permitted. */
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} ble_gatt_char_ext_props_t;
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/** @} */
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#ifdef __cplusplus
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}
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#endif
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#endif // BLE_GATT_H__
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/** @} */
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