We are running a survey to help us improve the experience for all of our members. If you see the survey appear, please take the time to tell us about your experience if you can.
I am running into something really unexplainable at the moment.
I have been developing my project code and testing it with Keil uVision 4.03 and ULINK2.
When I run the code using the JTAG connector and uVision I can see it is working fine. However, when I disconnect the ULINK2 connector and power cycle the board I can see that something has change. I can notice it right away because my GUI taak (low priority) runs slower. It also looks like it is doing this by a factor of 3.8.
What could be causing this? Could it be that ULINK2 changes the RTX configuration?
I double checked SysTick timer and oscillators and their configuration is the same with and without the ULINK2.
What hardware are you using?
Custom circuit board: STMicroelectronics STM32F103ZD Processor, ULINK2 JTAG Debugger.