ULINKpro User's GuideIntroduction Kit Contents Supported Devices PC Performance Requirements CoreSight Technology Connectors Streaming Trace Hardware Description Setup ULINKpro Using ULINKpro Configure Cortex-M Devices for Tracing µVision Windows Troubleshooting Appendix
CoreSight™ is an on-chip debugging and tracing technology designed by ARM. The device manufacturer can implement CoreSight features in various combinations. For a list of advantages refer to Streaming Trace.
CoreSight features can be accessed through a JTAG or Serial Wire interface. Debugging in JTAG and Serial Wire mode at the same time is not possible. Cortex-M processor-based devices can include a:
The supported debug modes are:
The Serial Wire-JTAG Switch (SWJ) synchronizes the debugger adapter and the CoreSight debug interface. ULINKpro uses this option to generate sequences for switching between Serial Wire Debug and JTAG Debug mode.
The Debug Interface communicates with the following units:
The Trace Interface encodes and provides trace information via:
The Trace Interface communicates with the following units:
The two standard connectors are recommended:
of your data.