##How to use the Segger SystemView trace componment
1. Copy description file
Copy the '.\SystemView_Src_Vxxx\Description\SYSVIEW_RTThread.txt' to folder '%SystemView_Install_Folder%\Description'.
2. Enable trace componment
Enable RT_USING_HOOK and add RT_USING_TRACE define in your bsp's rtconfig.h
// <bool name="RT_USING_TRACE" description="Enable trace" default="true" />
#define RT_USING_TRACE
3. Connect to target board debug interface
Segger SystemView only support Segger J-Link and Segger J-Link OB. If you using the origin development boards from vendor, you can upgrade the on board debugger to J-Link OB.
- For ST ST-Link, here is the ST-Link upgrade utility download page
- For Atmel EDBG, here is the EDBG upgrade utility download page
- For Freescale(NXP) OpenSDA/OpenSDA-V2, here is the OpenSDA upgrade utility download page
- For NXP LPC Link 2, here is the LPC link 2 upgrade utility download page
- NXP LPCXpresso, here is the LPCXpresso upgrade utility download page
4. Intergration (Porting) limitation
- Can only trace thread, scheduler and interrupt.
- Tracing RT-Thread IPC componment is not supported.