writing emulated drivers in linux RTEMS
joel.sherrill at OARcorp.com
Thu Aug 17 12:17:56 UTC 2000
Kaben Nanlohy wrote:
> Aaron Grier has ported RTEMS to our prototype instrument. Since we have a
> limited supply of instruments, the unix port of RTEMS has been very useful
> to us as a platform for testing our software.
> How would we best go about enabling IMFS in the unix/posix bsp? This
> would allow us to write a mock driver for testing purposes, and then
> access it using open("/dev/mockdriver", 0, O_RDONLY), etc.
Look at c/src/lib/libc/Makefile* and what it does to decide which files
are used for the POSIX configuration. The biggest problem will revolve
around replacing the native system calls so they go to RTEMS>
> -- Kaben Nanlohy.
Joel Sherrill, Ph.D. Director of Research & Development
joel at OARcorp.com On-Line Applications Research
Ask me about RTEMS: a free RTOS Huntsville AL 35805
Support Available (256) 722-9985
More information about the users