文件名称:
ANT Message Protocol and Usage
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上传时间: 2012-04-27
详细说明： ANT 无线网络协议 使用说明 Table of Contents 1 Introduction .................................................................................................................................................................8 2 The ANT Product Family ..............................................................................................................................................9 3 Network Topologies.................................................................................................................................... .............. 10 4 ANT Nodes ................................................................................................................................................................. 12 5 ANT Channels ............................................................................................................................................................ 13 5.1 Channel Communication ............................................................................................................................. 13 5.2 Channel Configuration ................................................................................................................................ 14 5.2.1 Channel Type............................................................................................................................... 15 5.2.2 RF Frequency............................................................................................................................... 16 5.2.3 Channel ID .................................................................................................................................. 16 5.2.4 Channel Period............................................................................................................................. 17 5.2.5 Network....................................................................................................................................... 18 5.2.6 Example Channel Configuration .................................................................................................... 19 5.3 Establishing a channel ................................................................................................................................ 20 5.4 ANT Data Types ......................................................................................................................................... 21 5.4.1 Broadcast Data ............................................................................................................................ 21 5.4.2 Acknowledged Data...................................................................................................................... 22 5.4.3 Burst Data ................................................................................................................................... 22 5.5 Independent Channels................................................................................................................................ 23 5.6 Shared Channels ........................................................................................................................................ 24 5.7 Continuous Scanning Mode ......................................................................................................................... 25 6 Device Pairing............................................................................................................................................................ 27 6.1 Pairing Example.......................................................................................................................................... 28 6.2 Inclusion/Exclusion Lists ............................................................................................................................. 29 6.3 Proximity Search ........................................................................................................................................ 29 7 ANT Interface ............................................................................................................................................................ 31 7.1 Message Structure...................................................................................................................................... 31 7.1.1 Extended Messages Format .......................................................................................................... 31 7.2 Host MCU Serial Interface – Physical Layer .................................................................................................. 34 7.3 Host PC Serial Interface.............................................................................................................................. 34 8 Example ANT Network Implementation................................................................................................................. 35 8.1 Implementation using Independent Channels .............................................................................................. 36 8.1.1 Channel between Node B and Node A ........................................................................................... 38 8.1.2 Channel between Node C and Node A ........................................................................................... 39 8.1.3 Channel between Node D and Node A........................................................................................... 39 8.2 Implementation using Shared Channels....................................................................................................... 40 8.2.1 Shared Channel Transmission Type............................................................................................... 44 9 Appendix A – ANT Message Details ......................................................................................................................... 45 9.1 ANT Messages............................................................................................................................................ 45 9.1.1 Configuration Messages................................................................................................................ 45 9.1.2 Control Messages ......................................................................................................................... 45 9.1.3 Notifications................................................................................................................................. 45 9.1.4 Data Messages............................................................................................................................. 45 9.1.5 Channel Event/Response Messages............................................................................................... 45 9.1.6 Requested Response Messages..................................................................................................... 45 9.1.7 Test Mode.................................................................................................................................... 45 9.2 ANT Message Structure - Notes................................................................................................................... 45 9.3 ANT Message Summary .............................................................................................................................. 46 9.4 ANT Product Capabilities............................................................................................................................. 51 9.4.1 Interface...................................................................................................................................... 51 9.4.2 Events ......................................................................................................................................... 54 9.4.3 Output Power Level Settings......................................................................................................... 55 9.5 ANT Message Details .................................................................................................................................. 55 9.5.1 ANT Constants ............................................................................................................................. 55 9.5.2 Configuration Messages................................................................................................................ 55 9.5.3 Notifications................................................................................................................................. 68 9.5.4 Control Messages ......................................................................................................................... 69 9.5.5 Data Messages............................................................................................................................. 71 9.5.6 Channel Response / Event Messages............................................................................................. 84 9.5.7 Requested Response Messages..................................................................................................... 87 9.5.8 Test Mode.................................................................................................................................... 90 9.5.9 Extended Data Messages.............................................................................................................. 90 9.5.10 PC Functional Interface Configuration ........................................................................................... 95 ...展开收缩
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