Moving from eCOS

[Aaron Bufkin]

Hi, I currently use eCOS, which has zero project activity and support. I am trying to find a suitable replacement. But I need some information before I get onboard with RTEMS.

>From everything that I have read about RTEMS, it has support for SMP and POSIX but it does not support Aarch64.  Is this true?

How does the C runtime size of RTEMS compare to eCOS? Or FreeRTOS?

How configurable is RTEMS?

Regards,
Aaron
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