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JLink USB协议参考手册
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JLink USB协议参考手册 This manual describes the J-Link USB Protocol used in J-Link products and how it is used. In the course of this document the J-Link ARM is refered to as emulator.
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A product of SEGGER Microcontroller GmbH & Co. KG
J-Link
Document RM08001-R7
Date: October 8, 2010
Reference manual for
J-Link USB Protocol
www.segger.com
2 CHAPTER
RM08001 Reference manual for J-Link USB Protocol ©
2010 SEGGER Microcontroller GmbH & Co. KG
Disclaimer
Specifications written in this document are believed to be accurate, but are not guar-
anteed to be entirely free of error. The information in this manual is subject to
change for functional or performance improvements without notice. Please make sure
your manual is the latest edition. While the information herein is assumed to be
accurate, SEGGER MICROCONTROLLER GmbH & Co. KG (the manufacturer) assumes
no responsibility for any errors or omissions. The manufacturer makes and you
receive no warranties or conditions, express, implied, statutory or in any communica-
tion with you. The manufacturer specifically disclaims any implied warranty of mer-
chantability or fitness for a particular purpose.
Copyright notice
You may not extract portions of this manual or modify the PDF file in any way without
the prior written permission of the manufacturer. The software described in this doc-
ument is furnished under a license and may only be used or copied in accordance
with the terms of such a license.
© 2010 SEGGER Microcontroller GmbH & Co. KG, Hilden / Germany
Trademarks
Names mentioned in this manual may be trademarks of their respective companies.
Brand and product names are trademarks or registered trademarks of their respec-
tive holders.
Contact address
SEGGER Microcontroller GmbH & Co. KG
In den Weiden 11
D-40721 Hilden
Germany
Tel.+49 2103-2878-0
Fax.+49 2103-2878-28
Email: support@segger.com
Internet: http://www.segger.com
Document revisions
For further information on topics or routines not yet specified, please contact us.
Revision Date By Explanation
0 080523 OO Initial version
1 080526 OO
Chapter "Background information": Added JTAG
buffer description.
Some minor changes.
2 080527 OO Some minor changes.
3 090520 OO
Split chapter "USB communication" into chapter
"USB" and chapter "Emulator protocol".
Some minor changes.
4 090526 AG
Chapter "Emulator protocol"
* Section "Protocol commands" updated.
* Section "Get system information functions"
updated.
RM08001 Reference manual for J-Link USB Protocol © 2010 SEGGER Microcontroller GmbH & Co. KG
3
5 090527 AG
Chapter "Emulator protocol"
* Section "Protocol commands" updated.
6 090616 AG
Chapter "Emulator protocol"
* Section "Protocol commands"
updated/corrected.
7 101008 OO
Chapter "Emulator protocol"
* Added EMU_CMD_SELECT_IF
* Updated EMU_CMD_HW_JTAG3 for SWD
usage.
Revision Date By Explanation
4 CHAPTER
RM08001 Reference manual for J-Link USB Protocol ©
2010 SEGGER Microcontroller GmbH & Co. KG
RM08001 Reference manual for J-Link USB Protocol © 2009 SEGGER Microcontroller GmbH & Co. KG
5
About this document
Assumptions
This document assumes that you already have a solid knowledge of the following:
• The software tools used for building your application (assembler, linker, C com-
piler)
• The target processor.
How to use this manual
This manual explains all the functions and macros that the product offers. It assumes
you have a working knowledge of the C language. Knowledge of assembly program-
ming is not required.
Typographic conventions for syntax
This manual uses the following typographic conventions:
Style Used for
Body Body text.
Keyword
Text that you enter at the command-prompt or that appears on the
display (that is system functions, file- or pathnames).
Parameter Parameters in API functions.
Sample
Sample code in program examples.
Reference
Reference to chapters, sections, tables and figures or other docu-
ments.
GUIElement Buttons, dialog boxes, menu names, menu commands.
Emphasis Very important sections
Table 1.1: Typographic conventions
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资源评论
- wsdx2020-08-18非常不错,有点意义
- w1370873342017-05-22正在学习这一块,可以好好看看
- TakeEdge2020-06-10很好,感谢分享!
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