• ULINK Pro Instruction Trace
    My device is STM32F417IG, MDK-ARM V4.23. The Instruction Trace is not working at 168MHz. Is there a fix available ?
  • Trace: No synchronizaion with ULINK pro
    I have a target system that I am trying to get data out of. I want to use the swo trace output, I can get printf debug out using an ULINK 2 but using the same settings with a ULINK pro I can not get...
  • Ulink Pro ETM Trace on LPC4078
    Hi, My customer is using Ulink Pro for LPC4078 ETM trace, while they met an issue that the trace debugger failed to communicate with LPC4078 when its system clock is over 60M(Under 60MHz, it is ok...
  • ULINK Pro trace on STM32F207 doesn't work
    I can't get trace to work with ULINK Pro and the STM32F207. The debugger connects and I enable the TPIU with a debugger macro but I get nothing in the trace output and no green squares. The exact...
  • ULink PRO - Streaming ETM trace does not work
    I own a ULINK Pro. Managed to get ETM trace working on my STM32F4, but when I stop the CPU or run into a breakpoint, I can only look back about 1ms (at 168MHz) or about 2ms at 100MHz. How much I can...