RTEMS C User's Guide
The dual-ported memory manager provides a mechanism for converting addresses between internal and external representations for multiple dual-ported memory areas (DPMA). The directives provided by the dual-ported memory manager are:
rtems_port_create - Create a port
rtems_port_ident - Get ID of a port
rtems_port_delete - Delete a port
rtems_port_external_to_internal - Convert external to internal address
rtems_port_internal_to_external - Convert internal to external address
RTEMS C User's Guide
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