Diego Colombo

MKL03Z8VFK4,debug stuck "no source available.." and won't reset

Discussion created by Diego Colombo on Aug 16, 2018
Latest reply on Aug 16, 2018 by xiangjun.rong

Hi,i'm still in need of help,please

I have a board were a MKL03Z8VFK4 is mounted,i program and debug it with a Multilink Universal tool.

It is a KDS 3.0.0 project based on  KSDK 1.3.0 and Processor Expert.
I did'n touch almost nothing of the generated project,excepts an useless attempt in changing heap size that was 0 by default.Watchdog is disabled.Clock is by default Core=4MHz  Bus=2MHz.
It programs and after download the debugger stops at the breakpoint at 


If i let it run over without breakpoints in the simple following  for(..)loop it runs forever,pausing it in the for loop that is pretty long,if i press the restart button,the one with a green "play "symbol above a yellow arrow,the program,the program runs without stopping anymore  at the breakpoint at 


In the sources window i have messages as
No source available for "0x1c00071c" 

No source available for "(gdb[1].proc[42000].threadGroup[i1],gdb[1].proc[42000].OSthread[1]).thread[1].frame[0]" .
What does it depends?

Thanks for your time.