BSP and Device Driver Development Guide
RTEMS has a multi-layered approach to portability. This is done to maximize the amount of software that can be reused. Much of the RTEMS source code can be reused on all RTEMS platforms. Other parts of the executive are specific to hardware in some sense. RTEMS classifies target dependent code based upon its dependencies into one of the following categories.
BSP and Device Driver Development Guide
Copyright © 1988-2008 OAR Corporation