CYCLING SPEED AND CADENCE PROFILE
Abstract:
This profile enables a Collector device to connect and interact with a Cycling Speed and Cadence Sensor for use in sports and fitness applications.
Revision History
Contributors
Disclaimer and Copyright Notice
The copyright in this specification is owned by the Promoter Members of Bluetooth® Special Interest Group (SIG), Inc. (“Bluetooth SIG”). Use of these specifications and any related intellectual property (collectively, the “Specification”), is governed by the Promoters Membership Agreement among the Promoter Members and Bluetooth SIG (the “Promoters Agreement”), certain membership agre ements between Bluetooth SIG and its Adopter and Associate Members (the “Membership Agreements”) and the Bluetooth Specification Early Adopters Agreements (1.2 Early Adopters Agreements) among Early Adopter members of the unincorporated Bluetooth SIG and t he Promoter Members (the “Early Adopters Agreement”). Certain rights and obligations of the Promoter Members
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Document Terminology
The Bluetooth SIG has adopted Section 13.1 of the IEEE Standards Style Manual, which dictates use of the words ``shall’’, ``should’’, ``may’’, and ``can’’ in the development of documentation, as follows:
The word shall is used to indicate mandatory requirements strictly to be followed in order to conform to the standard and from which no deviation is permitted (shall equals is required to).
The use of the word must is deprecated and shall not be used when stating mandatory requirements; must is used only to describe unavoidable situations.
The use of the word will is deprecated and shall not be used when stating mandatory requirements; will is only used in statements of fact.
The word should is used to indicate that among several possibilities one is recommended as particularly suitable, without mentioning or excluding others; or that a certain course of action is preferred but not necessarily required; or that (in the negative form) a certain course of action is deprecated but not prohibited (should equals is recommended that).
The word may is used to indicate a course of action permissible within the limits of the standard (may equals is permitted).
The word can is used for statements of possibility and capability, whether material, physical, or causal (can equals is able to).
The term Reserved for Future Use (RFU) is used to indicate Bluetooth SIG assigned values that are reserved by the Bluetooth SIG and are not otherwise available for use by implementations.
Table of Contents
1Introduction (7)
1.1Profile Dependencies (7)
1.2Conformance (7)
1.3Bluetooth Specification Release Compatibility (7)
2Configuration (8)
2.1Roles (8)
2.2Role/Service Relationships (8)
2.3Concurrency Limitations and Restrictions (8)
2.4Topology Limitations and Restrictions (8)
2.4.1Topology Restrictions for Low Energy (8)
2.4.2Topology Limitations and Restrictions for BR/EDR (9)
2.5Transport Dependencies (9)
3CSC Sensor Role Requirements (10)
3.1Incremental Cycling Speed and Cadence Service Requirements (10)
3.1.1Additional Requirements for Low Energy Transport (10)
4Collector Role Requirements (12)
4.1GATT Sub-Procedure Requirements (12)
4.2Service Discovery (13)
4.2.1Cycling Speed and Cadence Service Discovery (13)
4.2.2Device Information Service Discovery (13)
4.3Characteristic Discovery (13)
securing4.3.1Cycling Speed and Cadence Service Characteristic Discovery (13)
4.3.2Device Information Service Characteristic Discovery (14)
4.4CSC Measurement (14)
4.5CSC Feature (15)
4.6Sensor Location (16)
4.7SC Control Point (16)
4.7.1SC Control Point Procedure Requirements (17)
4.7.2SC Control Point Behavioral Description (17)
4.7.3General Error Handling (18)
4.7.4Procedure Timeout (19)
4.8Device Information Service Characteristics (20)
5Connection Establishment Procedures (21)
5.1CSC Sensor Connection Establishment for Low Energy Transport (21)
5.1.1Connection Procedure for Unbonded Devices (21)
5.1.2Connection Procedure for Bonded Devices (22)
5.1.3Link Loss Reconnection Procedure (23)
5.2Collector Connection Establishment for Low Energy Transport (23)
5.2.1Connection Procedure for Unbonded Devices (23)
5.2.2Connection Procedure for Bonded Devices (24)
5.2.3Link Loss Reconnection Procedure (26)
5.2.4Fast Connection Interval (26)
5.3Connection Establishment for BR/EDR (26)
5.3.1Connection Procedure (26)
5.3.2Link Loss Reconnection Procedure (28)
5.4Multiple Bike Considerations (28)
6Security Considerations (29)
6.1CSC Sensor Security Considerations for Low Energy (29)
6.2Collector Security Considerations for Low Energy (29)
6.3Security Considerations for BR/EDR (29)
7Generic Access Profile for BR/EDR (30)
7.1Modes (30)
7.2Idle Mode Procedures (30)

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