RTEMS 6.1-rc7
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umon

Fernando Nicodemos fgnic.nosp@m.odem.nosp@m.os@te.nosp@m.rra..nosp@m.com.b.nosp@m.r

from NCB - Sistemas Embarcados Ltda. (Brazil)

#

Joel Sherill

from OAR Corporation

#

This directory contains support for utilitizing MicroMonitor (http://www.umonfw.com/) capabilities from within an RTEMS application. This directory contiains:

  • "MonLib" functionality as documented in the MicroMonitor User's Manual.
  • TFS filesystem which makes the MicroMonitor TFS filesystem available under RTEMS as a regular filesystem.

Usage

For any of this functionality to work, the application is responsible for connecting the library to the monitor. This is done by calling rtems_umon_connect() early in the application. This routine assumes that the BSP has provided the routine rtems_bsp_get_umon_monptr() which returns the value referred to as MONCOMPTR by MicroMonitor.

To use the TFS filesystem, it is necessary to mount it by calling the rtems_initialize_tfs_filesystem() routine and providing it the name of the mount point directory.

CONFIGURATION

The TFS filesystem uses a single Classic API Semaphore.

The monlib functionality will eventually also use a single Classic API Semaphore.

STATUS

  • Limited testing – especially of TFS RTEMS filesystem.
  • monlib is NOT currently protected by a mutex.

SOURCE ORIGIN

Some of the files in this directory are included in the MicroMonitor distribution and may need to be updated in the future.

12 June 2009: Source is from umon 1.17