STM32 JTAG debugging with ULINK-ME acts weird

I've been using MicroVision IDE and debugging STM32 successfully, until recently.

When starting the debugging, after loading the software the debugger gives the following:

Cannot access Memory
*** error 57: illegal address (0x08000000)

This has not happened before, and now it happens all the time. After this message I can only debug by looking at disassembly window, the C source code is not tracked anymore.

The address is the starting address of on-chip flash, so it is valid.

Parents Reply Children
No data
More questions in this forum