Hi,
I am running a SystemView patched FreeRTOS 10 on the STM32F779-EVAL board using the J-Link Plus and Eclipse to debug. My problem is that SystemView is connecting rather irregularly and cannot be started with SWD interface. Let me try to explain.
From Eclipse I can debug my code just fine and see the outputs using J-Link RTT Client using SWD as interface. When I start SystemView and press record I get the error:
"Failed to start recording"
"Could not connect"
If I do the same but using JTAG as interface for Eclipse and SystemViewer, it works just fine.
The odd thing is if I then close the Eclipse debug session, and switch the interface to SWD, SystemViewer now works using SWD.
It seems like I have to run a JTAG session first before I can run a SWD session. Any ideas what could cause the connection problems using SystemViewer and SWD?
Setup:
Windows 7
Eclipse Mars.2
FreeRTOS 10
STM32F779-EVAL
J-Link v. 6.32d
SystemView v. 2.52a
Best Regards,
Ulrich
I am running a SystemView patched FreeRTOS 10 on the STM32F779-EVAL board using the J-Link Plus and Eclipse to debug. My problem is that SystemView is connecting rather irregularly and cannot be started with SWD interface. Let me try to explain.
From Eclipse I can debug my code just fine and see the outputs using J-Link RTT Client using SWD as interface. When I start SystemView and press record I get the error:
"Failed to start recording"
"Could not connect"
If I do the same but using JTAG as interface for Eclipse and SystemViewer, it works just fine.
The odd thing is if I then close the Eclipse debug session, and switch the interface to SWD, SystemViewer now works using SWD.
It seems like I have to run a JTAG session first before I can run a SWD session. Any ideas what could cause the connection problems using SystemViewer and SWD?
Setup:
Windows 7
Eclipse Mars.2
FreeRTOS 10
STM32F779-EVAL
J-Link v. 6.32d
SystemView v. 2.52a
Best Regards,
Ulrich