Hi, as I set INCLUDE_vTaskDelete to 1 my system ends up in the undef handler. I’m using an ARM7 STR7 GCC port. A quick look on the stacks didn’t show up any problems. Surely a stupid configuration fault? Regards, Joerg

Didnt know there was an str7 gcc port. did you do a complete rebuild?  Try building the entire project agian.

Are you allowing the idle task to get some processing time.  Also, is your vPortDelete() function one of the standards?

Hi, sorry for reporting so late. Yes, I did a complete rebuild several times. I’m sure the idle gets some time. You mean vTaskDelete ? It’s part of task.c I didn’t change it. Hope to find some time to look after this next week.