On Wed, Mar 10, 2021 at 7:04 AM Joel Sherrill <[email protected]> wrote: > > > > On Wed, Mar 10, 2021 at 5:26 AM Mingyu Li <[email protected]> wrote: >> >> Dear Eduardo, >> >> You may refer to the https://github.com/RTEMS/rtems/tree/master/testsuites, >> and search for keywords like mutex for some simple demos. > > > There are lots of programs in the test suites but they tend to make terrible > demos or even examples of how one would do things since many are > contorted to test specific paths and return values. > > That said, testsuites/samples has some I like to show people but fileio > is by far the most interesting but it isn't a concurrency demo, it shows > off the shell. > > For what I think you are doing, I think https://git.rtems.org/rtems-examples/ > is a better source of examples. There are a variety of programs more geared > to showing off a way of doing something. The hello and ticker variants are > just examples of how the same functional thing can be achieved differently > and have different footprints. led is a collection of ways to setup a 1 second > periodic activity to blink an LED. Some are reasonable, some are strictly > examples and not how to do a periodic activity in a real system. The POSIX > examples are just that -- examples of some POSIX thread services. There > are others in there. > > libbsd has netshell which is cool if you are on a BSP with libbsd support > and that's what you want to show. >
I would suggest looking into maybe Beaglebone Black with littlevgl driving an LCD, that should be possible from what we have publicly available and would allow a sufficiently complicated environment with a "cool factor" although you'd have to identify a suitable application to show on the LCD. > If you have some similar examples from the net that you want comparables, > point us to them. Good examples are hard to come by. > > >> >> Hope this helps. Please let me know if you have any further questions. > > > Examples are hard. Please feel free to give examples from other places > or some specific examples you have in mind. > > --joel >> >> >> Bests, >> Maxul >> >> Eduardo Escalante <[email protected]> 于2021年3月10日周三 上午6:35写道： >>> >>> Hello, I am a University of Houston Electrical Engineering student. I am in >>> a >>> advanced microprocessor course this semester working on a presentation >>> involving RTEMS. One of my requirements is to demo RTEMS using a >>> microcontroller by using concepts such as semaphores, task, scheduling, and >>> mutexes. Unfortunately, it has been a hassle finding a simple demo >>> showcasing a demo. Is there anyway someone can help me with this?-- >>> kind regards, >>> >>> Eduardo Escalante >>> University of Houston- Computer Engineering student >>> _______________________________________________ >>> users mailing list >>> [email protected] >>> http://lists.rtems.org/mailman/listinfo/users >> >> _______________________________________________ >> users mailing list >> [email protected] >> http://lists.rtems.org/mailman/listinfo/users > > _______________________________________________ > users mailing list > [email protected] > http://lists.rtems.org/mailman/listinfo/users _______________________________________________ users mailing list [email protected] http://lists.rtems.org/mailman/listinfo/users
