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diff --git a/c-user/dual-ported-memory/introduction.rst b/c-user/dual-ported-memory/introduction.rst new file mode 100644 index 0000000..752a162 --- /dev/null +++ b/c-user/dual-ported-memory/introduction.rst @@ -0,0 +1,20 @@ +.. SPDX-License-Identifier: CC-BY-SA-4.0 + +.. Copyright (C) 1988, 2008 On-Line Applications Research Corporation (OAR) + +Introduction +============ + +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: + +- :ref:`rtems_port_create` + +- :ref:`rtems_port_ident` + +- :ref:`rtems_port_delete` + +- :ref:`rtems_port_external_to_internal` + +- :ref:`rtems_port_internal_to_external` |