Hello Bucknaz,
thanks for your hint, you were right, the attachment of this post became
invalid. I removed and uploaded it again but the file is still reported to
be invalid.
To circumvent the download problem, I tried to place the setup file of
RTuinOS at github, please see
RTuinOS/RTuinOS-0.9.1.zip at master · PeterVranken/RTuinOS · GitHub. You
have to follow this link and and click on Button "Raw" to start the file
download.
If memory size is a concern RTuinOS may be your choice. It's not
particularly designed for a minimum of memory usage but it does not waste
it neither.
RTuinOS is configured by an included header file. #define's enable or
disable code sections according to the demands of your application. If you
carefully design your application you will be satisfied by the achieved
memory usage. Nowadays, the code size typically barely matters and the
RAM size mainly depends on your application. Don't use threads which are
not really required; each thread requires the instantiation of a static
task descriptor variable in RAM plus an extension of the scheduler
internal thread lists plus a private stack area. The number of threads is
the main cost of RAM.
A design goal of RTuinOS is the understandability of the implementation.
Its documentation gives some hints how to further optimize the code with
respect to RAM consumption. These hints together with the clearly
documented code could enable you to tailor RTuinOS to your specific
demands.
Kind regards,
Peter