Greetings!
I'm trying to get 4 pin hw trace running for a custom stm32U5G9 board with the following setup:
J-Trace Pro Cortex-M
Ozone v3.38c
processor clock = 160 MHz
Target Interface SWD: 4 MHz
TCLK = PE2, TD0 = PE3, TD1 = PE4, TD2 = PE5, TD3 = PE6
attached JLinkScript
I am able to build, load and run my project without specifying the JLinkScript and with Trace Source set to None.
I am still able to load and run with the JLinkScript specified.
When I add Trace Source to Trace Pins, Trace Port Width 4 bit, I get a "Target Connection Lost" message after the compare step of flash download.
Has anyone used hw trace with an STM32U5 processor? Any suggestions of what to look at or what I might be missing?
Thanks,
-Rob