On Tue, Jan 21, 2020 at 4:09 PM bari <bari00...@gmail.com> wrote: > > FreeRTOS sure is popular. Have you compared it to other open source > Posix standard real-time OS's such as NuttX and RTEMS? > > http://www.nuttx.org/
NuttX is now an Apache.org Podling: https://nuttx.apache.org This RTOS has been around for quite a few years. The latest release (as of November 16, 2019), version 8.2, is the 133rd versioned release of NuttX. From the front page of the site: "NuttX is a real-time operating system (RTOS) with an emphasis on standards compliance and small footprint. Scalable from 8-bit to 32-bit microcontroller environments, the primary governing standards in NuttX are Posix and ANSI standards. Additional standard APIs from Unix and other common RTOS’s (such as VxWorks) are adopted for functionality not available under these standards, or for functionality that is not appropriate for deeply-embedded environments (such as fork())." Some other RTOSes out there are derived from NuttX. Cheers, Nathan _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
