i tried the e.g from this thread
but i cannot get it work. It did not spring into any Interrupt handler.
I have two warnings with cstartup.s file Warning: Deprecated form of PSR field specifier used (use _cxsf)
It is at line 258 and line 325 in cstartup.s
I use IAR ARM and Aduc7061 Evaboard with mIDAS-Link.