【ST25RU3993通讯协议】USB Protocol Documentation for PC Applications
Table of Contents
1 Introduction .......................................................................................................................... 4
1.1 Purpose ............................................................................................................................... 4
1.2 Terms and Abbreviations ..................................................................................................... 4
2 Protocol Architecture ............................................................................................................ 5
2.1 Protocol from Host to Device ............................................................................................... 5
2.1.1 Protocol Summary ................................................................................................................ 5
2.1.2 Byte Stream Assembly ......................................................................................................... 6
2.2 Protocol from Device to Host ............................................................................................... 7
2.2.1 Protocol Summary ................................................................................................................ 7
2.2.2 Byte Stream Assembly ......................................................................................................... 8
2.3 Predefined Protocol IDs ....................................................................................................... 9
3 Implementation for PC Host ............................................................................................... 11
3.1 The ams Communication Project ....................................................................................... 11
3.2 Communication Classes .................................................................................................... 11
3.3 Set up a Communication .................................................................................................... 13
4 Implementation for Microchip Device Firmware ................................................................. 15
4.1 USB and Stream Modules ................................................................................................. 15
4.2 Streaming Implementation ................................................................................................. 15
4.3 Implementation of Application Commands in firmware...................................................... 16
5 Example ............................................................................................................................. 18
5.1 Byte Stream ....................................................................................................................... 18
5.2 GUI Implementation ........................................................................................................... 19
5.3 Firmware Implementation .................................................................................................. 22
6 Additional Information ........................................................................................................ 23
6.1 Recording USB Stream Data ............................................................................................. 23
6.2 XML Stream Player ............................................................................................................ 24
6.3 Compatibility to old Format ................................................................................................ 24
ST25RU3993 USB Protocol Documentation for PC Applications www.silicontrol.com
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