I am using ULinkPro Debugger to program and debug software on NXP LPC4088FBD144 MCU.
While downloading program in debug mode, I am getting following error message "Cannot access memory" and "Cannot enter Debug Mode". Downloading program on MCU is not possible.
I tried changing Max Clock frequency (all values of frequency) in Target Driver Setup - Debug - Settings to solve the problem. Problem not solved.
Please suggest a suitable solution to the problem.
Please update me about your observations and obtained results. I want to understand root-cause of the problem, so that finding solution to the problem becomes systematic and deterministic.
Sunil, it turns out it was a mistake on my end. I didn't have a proper power supply to the DUT and the current demands on reflash operations was browning out the CPU. I don't know if that will help you or not but at least it is something to check off your investigation list.
Best, Dan