Oliver Munz wrote:

In the moment i think it's possible that the crashes come from a RAM shortage... I looked at the stack usages, and they look ok, but i don't know how to check the stack-usage of the interrupt-stack and i have no idea how to check the heap-usage. Can You give me some hints on this?

Look on a comment to CDL option CYGNUM_KERNEL_THREADS_IDLE_STACK_SIZE. About memory usage: it seems for me that you can use mallinfo() to check memory usage (refer to stdlib.h). Also, try to enable asserts if you can.

Sergei

Thanks Oliver

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