RTEMS 4.7.3 On-Line Library

Non-Volatile Memory Driver Open a Particular Memory Partition

BSP and Device Driver Development Guide

14.5: Open a Particular Memory Partition

This is the driver open call. Usually this call does nothing other than validate the minor number.

With some drivers, it may be necessary to allocate memory when a particular device is opened. If that is the case, then this is often the place to do this operation.

BSP and Device Driver Development Guide