Segger J-Link User Manual page 12

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4.1.1 J-Link software and documentation package ............................................... 56
4.1.2 List of additional software packages........................................................... 57
4.2 J-Link software and documentation package in
detail..................................................................................................... 58
4.2.1 J-Link Commander (Command line tool) ..................................................... 58
4.2.2 J-Link STR91x Commander (Command line tool) ......................................... 59
4.2.3 J-Link STM32 Commander (Command line tool) .......................................... 60
4.2.4 J-Link TCP/IP Server (Remote J-Link / J-Trace use) ..................................... 61
4.2.5 J-Mem Memory Viewer............................................................................. 62
4.2.6 J-Flash ARM (Program flash memory via JTAG) ........................................... 63
4.2.7 J-Link RDI (Remote Debug Interface)......................................................... 64
4.2.8 J-Link GDB Server ................................................................................... 65
4.3 Dedicated flash programming utilities for J-Link........................................... 66
4.3.1 Introduction ........................................................................................... 66
4.3.2 Supported Eval boards ............................................................................. 66
4.3.3 Supported flash memories ........................................................................ 67
4.3.4 How to use the dedicated flash programming utilities ................................... 67
4.3.5 Using the dedicated flash programming utilities for production and commercial
purposes 67
4.3.6 F.A.Q..................................................................................................... 68
4.4 Additional software packages in detail ........................................................ 69
4.4.1 JTAGLoad (Command line tool) ................................................................. 69
4.4.2 J-Link Software Developer Kit (SDK) .......................................................... 69
4.4.3 J-Link Flash Software Developer Kit (SDK).................................................. 69
4.5 Using the J-LinkARM.dll............................................................................ 70
4.5.1 What is the JLinkARM.dll?......................................................................... 70
4.5.2 Updating the DLL in third-party programs................................................... 70
4.5.3 Determining the version of JLinkARM.dll ..................................................... 71
4.5.4 Determining which DLL is used by a program .............................................. 71
5 Working with J-Link and J-Trace....................................................................................73
5.1 Connecting the target system ................................................................... 74
5.1.1 Power-on sequence ................................................................................. 74
5.1.2 Verifying target device connection ............................................................. 74
5.1.3 Problems................................................................................................ 74
5.2 Indicators .............................................................................................. 75
5.2.1 Main indicator ......................................................................................... 75
5.2.2 Input indicator ........................................................................................ 77
5.2.3 Output indicator ...................................................................................... 77
5.3 JTAG interface ........................................................................................ 78
5.3.1 Multiple devices in the scan chain .............................................................. 78
5.3.2 Sample configuration dialog boxes............................................................. 78
5.3.3 Determining values for scan chain configuration .......................................... 81
5.3.4 JTAG Speed............................................................................................ 82
5.4 SWD interface ........................................................................................ 83
5.4.1 SWO ..................................................................................................... 83
5.5 Multi-core debugging ............................................................................... 85
5.5.1 How multi-core debugging works............................................................... 85
5.5.2 Using multi-core debugging in detail .......................................................... 86
5.5.3 Things you should be aware of .................................................................. 87
5.6 Connecting multiple J-Links / J-Traces to your PC ........................................ 89
5.6.1 How does it work? ................................................................................... 89
5.6.2 Configuring multiple J-Links / J-Traces ....................................................... 90
5.6.3 Connecting to a J-Link / J-Trace with non default USB-Address...................... 91
5.7 J-Link control panel ................................................................................. 92
5.7.1 Tabs...................................................................................................... 92
5.8 Reset strategies ...................................................................................... 98
5.8.1 Strategies for ARM 7/9 devices ................................................................. 98
5.8.2 Strategies for Cortex-M3 devices ..............................................................100
5.9 Using DCC for memory access .................................................................101
5.9.1 What is required? ...................................................................................101
J-Link / J-Trace (UM08001) © 2004-2009 SEGGER Microcontroller GmbH & Co. KG