in GCC/TriCore_38xa/port.c [284:293]
static void prvSetupERUInterrupt(void)
{
unsigned short cpuid = CPU_ID;
if(cpuid == ERUInterruptCoreID)
{
SCU_FMR.B.FC0 = 1; //Clear the interrupt flag
InterruptInstall(SRC_ID_SCUERU0, prvERUISRHandler, 3, 0); //Load the interrupt routine and priortiy
}
}