mirror of
https://git.rtems.org/rtems-docs/
synced 2025-07-23 23:47:16 +08:00
parent
ac9d49d535
commit
bf995cf8d9
291
c-user/config/classic-api.rst
Normal file
291
c-user/config/classic-api.rst
Normal file
@ -0,0 +1,291 @@
|
|||||||
|
.. SPDX-License-Identifier: CC-BY-SA-4.0
|
||||||
|
|
||||||
|
.. Copyright (C) 1988, 2008 On-Line Applications Research Corporation (OAR)
|
||||||
|
|
||||||
|
Classic API Configuration
|
||||||
|
=========================
|
||||||
|
|
||||||
|
This section defines the Classic API related system configuration parameters
|
||||||
|
supported by ``<rtems/confdefs.h>``.
|
||||||
|
|
||||||
|
.. index:: CONFIGURE_MAXIMUM_BARRIERS
|
||||||
|
|
||||||
|
.. _CONFIGURE_MAXIMUM_BARRIERS:
|
||||||
|
|
||||||
|
CONFIGURE_MAXIMUM_BARRIERS
|
||||||
|
--------------------------
|
||||||
|
|
||||||
|
CONSTANT:
|
||||||
|
``CONFIGURE_MAXIMUM_BARRIERS``
|
||||||
|
|
||||||
|
DATA TYPE:
|
||||||
|
Unsigned integer (``uint32_t``).
|
||||||
|
|
||||||
|
RANGE:
|
||||||
|
Zero or positive.
|
||||||
|
|
||||||
|
DEFAULT VALUE:
|
||||||
|
The default value is 0.
|
||||||
|
|
||||||
|
DESCRIPTION:
|
||||||
|
``CONFIGURE_MAXIMUM_BARRIERS`` is the maximum number of Classic API
|
||||||
|
Barriers that can be concurrently active.
|
||||||
|
|
||||||
|
NOTES:
|
||||||
|
This object class can be configured in unlimited allocation mode.
|
||||||
|
|
||||||
|
.. index:: CONFIGURE_MAXIMUM_MESSAGE_QUEUES
|
||||||
|
|
||||||
|
.. _CONFIGURE_MAXIMUM_MESSAGE_QUEUES:
|
||||||
|
|
||||||
|
CONFIGURE_MAXIMUM_MESSAGE_QUEUES
|
||||||
|
--------------------------------
|
||||||
|
|
||||||
|
CONSTANT:
|
||||||
|
``CONFIGURE_MAXIMUM_MESSAGE_QUEUES``
|
||||||
|
|
||||||
|
DATA TYPE:
|
||||||
|
Unsigned integer (``uint32_t``).
|
||||||
|
|
||||||
|
RANGE:
|
||||||
|
Zero or positive.
|
||||||
|
|
||||||
|
DEFAULT VALUE:
|
||||||
|
The default value is 0.
|
||||||
|
|
||||||
|
DESCRIPTION:
|
||||||
|
``CONFIGURE_MAXIMUM_MESSAGE_QUEUES`` is the maximum number of Classic API
|
||||||
|
Message Queues that can be concurrently active.
|
||||||
|
|
||||||
|
NOTES:
|
||||||
|
This object class can be configured in unlimited allocation mode. You have
|
||||||
|
to account for the memory used to store the messages of each message queue,
|
||||||
|
see :ref:`CONFIGURE_MESSAGE_BUFFER_MEMORY`.
|
||||||
|
|
||||||
|
.. index:: CONFIGURE_MAXIMUM_PARTITIONS
|
||||||
|
|
||||||
|
.. _CONFIGURE_MAXIMUM_PARTITIONS:
|
||||||
|
|
||||||
|
CONFIGURE_MAXIMUM_PARTITIONS
|
||||||
|
----------------------------
|
||||||
|
|
||||||
|
CONSTANT:
|
||||||
|
``CONFIGURE_MAXIMUM_PARTITIONS``
|
||||||
|
|
||||||
|
DATA TYPE:
|
||||||
|
Unsigned integer (``uint32_t``).
|
||||||
|
|
||||||
|
RANGE:
|
||||||
|
Zero or positive.
|
||||||
|
|
||||||
|
DEFAULT VALUE:
|
||||||
|
The default value is 0.
|
||||||
|
|
||||||
|
DESCRIPTION:
|
||||||
|
``CONFIGURE_MAXIMUM_PARTITIONS`` is the maximum number of Classic API
|
||||||
|
Partitions that can be concurrently active.
|
||||||
|
|
||||||
|
NOTES:
|
||||||
|
This object class can be configured in unlimited allocation mode.
|
||||||
|
|
||||||
|
.. index:: CONFIGURE_MAXIMUM_PERIODS
|
||||||
|
|
||||||
|
.. _CONFIGURE_MAXIMUM_PERIODS:
|
||||||
|
|
||||||
|
CONFIGURE_MAXIMUM_PERIODS
|
||||||
|
-------------------------
|
||||||
|
|
||||||
|
CONSTANT:
|
||||||
|
``CONFIGURE_MAXIMUM_PERIODS``
|
||||||
|
|
||||||
|
DATA TYPE:
|
||||||
|
Unsigned integer (``uint32_t``).
|
||||||
|
|
||||||
|
RANGE:
|
||||||
|
Zero or positive.
|
||||||
|
|
||||||
|
DEFAULT VALUE:
|
||||||
|
The default value is 0.
|
||||||
|
|
||||||
|
DESCRIPTION:
|
||||||
|
``CONFIGURE_MAXIMUM_PERIODS`` is the maximum number of Classic API Periods
|
||||||
|
that can be concurrently active.
|
||||||
|
|
||||||
|
NOTES:
|
||||||
|
This object class can be configured in unlimited allocation mode.
|
||||||
|
|
||||||
|
.. index:: CONFIGURE_MAXIMUM_PORTS
|
||||||
|
|
||||||
|
.. _CONFIGURE_MAXIMUM_PORTS:
|
||||||
|
|
||||||
|
CONFIGURE_MAXIMUM_PORTS
|
||||||
|
-----------------------
|
||||||
|
|
||||||
|
CONSTANT:
|
||||||
|
``CONFIGURE_MAXIMUM_PORTS``
|
||||||
|
|
||||||
|
DATA TYPE:
|
||||||
|
Unsigned integer (``uint32_t``).
|
||||||
|
|
||||||
|
RANGE:
|
||||||
|
Zero or positive.
|
||||||
|
|
||||||
|
DEFAULT VALUE:
|
||||||
|
The default value is 0.
|
||||||
|
|
||||||
|
DESCRIPTION:
|
||||||
|
``CONFIGURE_MAXIMUM_PORTS`` is the maximum number of Classic API Ports that
|
||||||
|
can be concurrently active.
|
||||||
|
|
||||||
|
NOTES:
|
||||||
|
This object class can be configured in unlimited allocation mode.
|
||||||
|
|
||||||
|
.. index:: CONFIGURE_MAXIMUM_REGIONS
|
||||||
|
|
||||||
|
.. _CONFIGURE_MAXIMUM_REGIONS:
|
||||||
|
|
||||||
|
CONFIGURE_MAXIMUM_REGIONS
|
||||||
|
-------------------------
|
||||||
|
|
||||||
|
CONSTANT:
|
||||||
|
``CONFIGURE_MAXIMUM_REGIONS``
|
||||||
|
|
||||||
|
DATA TYPE:
|
||||||
|
Unsigned integer (``uint32_t``).
|
||||||
|
|
||||||
|
RANGE:
|
||||||
|
Zero or positive.
|
||||||
|
|
||||||
|
DEFAULT VALUE:
|
||||||
|
The default value is 0.
|
||||||
|
|
||||||
|
DESCRIPTION:
|
||||||
|
``CONFIGURE_MAXIMUM_REGIONS`` is the maximum number of Classic API Regions
|
||||||
|
that can be concurrently active.
|
||||||
|
|
||||||
|
NOTES:
|
||||||
|
None.
|
||||||
|
|
||||||
|
.. index:: CONFIGURE_MAXIMUM_SEMAPHORES
|
||||||
|
|
||||||
|
.. _CONFIGURE_MAXIMUM_SEMAPHORES:
|
||||||
|
|
||||||
|
CONFIGURE_MAXIMUM_SEMAPHORES
|
||||||
|
----------------------------
|
||||||
|
|
||||||
|
CONSTANT:
|
||||||
|
``CONFIGURE_MAXIMUM_SEMAPHORES``
|
||||||
|
|
||||||
|
DATA TYPE:
|
||||||
|
Unsigned integer (``uint32_t``).
|
||||||
|
|
||||||
|
RANGE:
|
||||||
|
Zero or positive.
|
||||||
|
|
||||||
|
DEFAULT VALUE:
|
||||||
|
The default value is 0.
|
||||||
|
|
||||||
|
DESCRIPTION:
|
||||||
|
``CONFIGURE_MAXIMUM_SEMAPHORES`` is the maximum number of Classic API
|
||||||
|
Semaphores that can be concurrently active.
|
||||||
|
|
||||||
|
NOTES:
|
||||||
|
This object class can be configured in unlimited allocation mode.
|
||||||
|
|
||||||
|
In SMP configurations, the size of a Semaphore Control Block depends on the
|
||||||
|
scheduler count (see :ref:`ConfigurationSchedulerTable`). The semaphores
|
||||||
|
using the :ref:`MrsP` need a ceiling priority per scheduler.
|
||||||
|
|
||||||
|
.. index:: CONFIGURE_MAXIMUM_TASKS
|
||||||
|
|
||||||
|
.. _CONFIGURE_MAXIMUM_TASKS:
|
||||||
|
|
||||||
|
CONFIGURE_MAXIMUM_TASKS
|
||||||
|
-----------------------
|
||||||
|
|
||||||
|
CONSTANT:
|
||||||
|
``CONFIGURE_MAXIMUM_TASKS``
|
||||||
|
|
||||||
|
DATA TYPE:
|
||||||
|
Unsigned integer (``uint32_t``).
|
||||||
|
|
||||||
|
RANGE:
|
||||||
|
Zero or positive.
|
||||||
|
|
||||||
|
DEFAULT VALUE:
|
||||||
|
The default value is ``0``.
|
||||||
|
|
||||||
|
DESCRIPTION:
|
||||||
|
``CONFIGURE_MAXIMUM_TASKS`` is the maximum number of Classic API Tasks that
|
||||||
|
can be concurrently active.
|
||||||
|
|
||||||
|
NOTES:
|
||||||
|
This object class can be configured in unlimited allocation mode.
|
||||||
|
|
||||||
|
The calculations for the required memory in the RTEMS Workspace for tasks
|
||||||
|
assume that each task has a minimum stack size and has floating point
|
||||||
|
support enabled. The configuration parameter
|
||||||
|
``CONFIGURE_EXTRA_TASK_STACKS`` is used to specify task stack requirements
|
||||||
|
*ABOVE* the minimum size required. See :ref:`Reserve Task/Thread Stack
|
||||||
|
Memory Above Minimum` for more information about
|
||||||
|
``CONFIGURE_EXTRA_TASK_STACKS``.
|
||||||
|
|
||||||
|
The maximum number of POSIX threads is specified by
|
||||||
|
:ref:`CONFIGURE_MAXIMUM_POSIX_THREADS <CONFIGURE_MAXIMUM_POSIX_THREADS>`.
|
||||||
|
|
||||||
|
A future enhancement to ``<rtems/confdefs.h>`` could be to eliminate the
|
||||||
|
assumption that all tasks have floating point enabled. This would require
|
||||||
|
the addition of a new configuration parameter to specify the number of
|
||||||
|
tasks which enable floating point support.
|
||||||
|
|
||||||
|
.. index:: CONFIGURE_MAXIMUM_TIMERS
|
||||||
|
|
||||||
|
.. _CONFIGURE_MAXIMUM_TIMERS:
|
||||||
|
|
||||||
|
CONFIGURE_MAXIMUM_TIMERS
|
||||||
|
------------------------
|
||||||
|
|
||||||
|
CONSTANT:
|
||||||
|
``CONFIGURE_MAXIMUM_TIMERS``
|
||||||
|
|
||||||
|
DATA TYPE:
|
||||||
|
Unsigned integer (``uint32_t``).
|
||||||
|
|
||||||
|
RANGE:
|
||||||
|
Zero or positive.
|
||||||
|
|
||||||
|
DEFAULT VALUE:
|
||||||
|
The default value is 0.
|
||||||
|
|
||||||
|
DESCRIPTION:
|
||||||
|
``CONFIGURE_MAXIMUM_TIMERS`` is the maximum number of Classic API Timers
|
||||||
|
that can be concurrently active.
|
||||||
|
|
||||||
|
NOTES:
|
||||||
|
This object class can be configured in unlimited allocation mode.
|
||||||
|
|
||||||
|
.. index:: CONFIGURE_MAXIMUM_USER_EXTENSIONS
|
||||||
|
|
||||||
|
.. _CONFIGURE_MAXIMUM_USER_EXTENSIONS:
|
||||||
|
|
||||||
|
CONFIGURE_MAXIMUM_USER_EXTENSIONS
|
||||||
|
---------------------------------
|
||||||
|
|
||||||
|
CONSTANT:
|
||||||
|
``CONFIGURE_MAXIMUM_USER_EXTENSIONS``
|
||||||
|
|
||||||
|
DATA TYPE:
|
||||||
|
Unsigned integer (``uint32_t``).
|
||||||
|
|
||||||
|
RANGE:
|
||||||
|
Zero or positive.
|
||||||
|
|
||||||
|
DEFAULT VALUE:
|
||||||
|
The default value is 0.
|
||||||
|
|
||||||
|
DESCRIPTION:
|
||||||
|
``CONFIGURE_MAXIMUM_USER_EXTENSIONS`` is the maximum number of Classic API
|
||||||
|
User Extensions that can be concurrently active.
|
||||||
|
|
||||||
|
NOTES:
|
||||||
|
This object class can be configured in unlimited allocation mode.
|
@ -13,294 +13,7 @@ Configuring a System
|
|||||||
|
|
||||||
intro
|
intro
|
||||||
general
|
general
|
||||||
|
classic-api
|
||||||
Classic API Configuration
|
|
||||||
=========================
|
|
||||||
|
|
||||||
This section defines the Classic API related system configuration parameters
|
|
||||||
supported by ``<rtems/confdefs.h>``.
|
|
||||||
|
|
||||||
.. index:: CONFIGURE_MAXIMUM_BARRIERS
|
|
||||||
|
|
||||||
.. _CONFIGURE_MAXIMUM_BARRIERS:
|
|
||||||
|
|
||||||
CONFIGURE_MAXIMUM_BARRIERS
|
|
||||||
--------------------------
|
|
||||||
|
|
||||||
CONSTANT:
|
|
||||||
``CONFIGURE_MAXIMUM_BARRIERS``
|
|
||||||
|
|
||||||
DATA TYPE:
|
|
||||||
Unsigned integer (``uint32_t``).
|
|
||||||
|
|
||||||
RANGE:
|
|
||||||
Zero or positive.
|
|
||||||
|
|
||||||
DEFAULT VALUE:
|
|
||||||
The default value is 0.
|
|
||||||
|
|
||||||
DESCRIPTION:
|
|
||||||
``CONFIGURE_MAXIMUM_BARRIERS`` is the maximum number of Classic API
|
|
||||||
Barriers that can be concurrently active.
|
|
||||||
|
|
||||||
NOTES:
|
|
||||||
This object class can be configured in unlimited allocation mode.
|
|
||||||
|
|
||||||
.. index:: CONFIGURE_MAXIMUM_MESSAGE_QUEUES
|
|
||||||
|
|
||||||
.. _CONFIGURE_MAXIMUM_MESSAGE_QUEUES:
|
|
||||||
|
|
||||||
CONFIGURE_MAXIMUM_MESSAGE_QUEUES
|
|
||||||
--------------------------------
|
|
||||||
|
|
||||||
CONSTANT:
|
|
||||||
``CONFIGURE_MAXIMUM_MESSAGE_QUEUES``
|
|
||||||
|
|
||||||
DATA TYPE:
|
|
||||||
Unsigned integer (``uint32_t``).
|
|
||||||
|
|
||||||
RANGE:
|
|
||||||
Zero or positive.
|
|
||||||
|
|
||||||
DEFAULT VALUE:
|
|
||||||
The default value is 0.
|
|
||||||
|
|
||||||
DESCRIPTION:
|
|
||||||
``CONFIGURE_MAXIMUM_MESSAGE_QUEUES`` is the maximum number of Classic API
|
|
||||||
Message Queues that can be concurrently active.
|
|
||||||
|
|
||||||
NOTES:
|
|
||||||
This object class can be configured in unlimited allocation mode. You have
|
|
||||||
to account for the memory used to store the messages of each message queue,
|
|
||||||
see :ref:`CONFIGURE_MESSAGE_BUFFER_MEMORY`.
|
|
||||||
|
|
||||||
.. index:: CONFIGURE_MAXIMUM_PARTITIONS
|
|
||||||
|
|
||||||
.. _CONFIGURE_MAXIMUM_PARTITIONS:
|
|
||||||
|
|
||||||
CONFIGURE_MAXIMUM_PARTITIONS
|
|
||||||
----------------------------
|
|
||||||
|
|
||||||
CONSTANT:
|
|
||||||
``CONFIGURE_MAXIMUM_PARTITIONS``
|
|
||||||
|
|
||||||
DATA TYPE:
|
|
||||||
Unsigned integer (``uint32_t``).
|
|
||||||
|
|
||||||
RANGE:
|
|
||||||
Zero or positive.
|
|
||||||
|
|
||||||
DEFAULT VALUE:
|
|
||||||
The default value is 0.
|
|
||||||
|
|
||||||
DESCRIPTION:
|
|
||||||
``CONFIGURE_MAXIMUM_PARTITIONS`` is the maximum number of Classic API
|
|
||||||
Partitions that can be concurrently active.
|
|
||||||
|
|
||||||
NOTES:
|
|
||||||
This object class can be configured in unlimited allocation mode.
|
|
||||||
|
|
||||||
.. index:: CONFIGURE_MAXIMUM_PERIODS
|
|
||||||
|
|
||||||
.. _CONFIGURE_MAXIMUM_PERIODS:
|
|
||||||
|
|
||||||
CONFIGURE_MAXIMUM_PERIODS
|
|
||||||
-------------------------
|
|
||||||
|
|
||||||
CONSTANT:
|
|
||||||
``CONFIGURE_MAXIMUM_PERIODS``
|
|
||||||
|
|
||||||
DATA TYPE:
|
|
||||||
Unsigned integer (``uint32_t``).
|
|
||||||
|
|
||||||
RANGE:
|
|
||||||
Zero or positive.
|
|
||||||
|
|
||||||
DEFAULT VALUE:
|
|
||||||
The default value is 0.
|
|
||||||
|
|
||||||
DESCRIPTION:
|
|
||||||
``CONFIGURE_MAXIMUM_PERIODS`` is the maximum number of Classic API Periods
|
|
||||||
that can be concurrently active.
|
|
||||||
|
|
||||||
NOTES:
|
|
||||||
This object class can be configured in unlimited allocation mode.
|
|
||||||
|
|
||||||
.. index:: CONFIGURE_MAXIMUM_PORTS
|
|
||||||
|
|
||||||
.. _CONFIGURE_MAXIMUM_PORTS:
|
|
||||||
|
|
||||||
CONFIGURE_MAXIMUM_PORTS
|
|
||||||
-----------------------
|
|
||||||
|
|
||||||
CONSTANT:
|
|
||||||
``CONFIGURE_MAXIMUM_PORTS``
|
|
||||||
|
|
||||||
DATA TYPE:
|
|
||||||
Unsigned integer (``uint32_t``).
|
|
||||||
|
|
||||||
RANGE:
|
|
||||||
Zero or positive.
|
|
||||||
|
|
||||||
DEFAULT VALUE:
|
|
||||||
The default value is 0.
|
|
||||||
|
|
||||||
DESCRIPTION:
|
|
||||||
``CONFIGURE_MAXIMUM_PORTS`` is the maximum number of Classic API Ports that
|
|
||||||
can be concurrently active.
|
|
||||||
|
|
||||||
NOTES:
|
|
||||||
This object class can be configured in unlimited allocation mode.
|
|
||||||
|
|
||||||
.. index:: CONFIGURE_MAXIMUM_REGIONS
|
|
||||||
|
|
||||||
.. _CONFIGURE_MAXIMUM_REGIONS:
|
|
||||||
|
|
||||||
CONFIGURE_MAXIMUM_REGIONS
|
|
||||||
-------------------------
|
|
||||||
|
|
||||||
CONSTANT:
|
|
||||||
``CONFIGURE_MAXIMUM_REGIONS``
|
|
||||||
|
|
||||||
DATA TYPE:
|
|
||||||
Unsigned integer (``uint32_t``).
|
|
||||||
|
|
||||||
RANGE:
|
|
||||||
Zero or positive.
|
|
||||||
|
|
||||||
DEFAULT VALUE:
|
|
||||||
The default value is 0.
|
|
||||||
|
|
||||||
DESCRIPTION:
|
|
||||||
``CONFIGURE_MAXIMUM_REGIONS`` is the maximum number of Classic API Regions
|
|
||||||
that can be concurrently active.
|
|
||||||
|
|
||||||
NOTES:
|
|
||||||
None.
|
|
||||||
|
|
||||||
.. index:: CONFIGURE_MAXIMUM_SEMAPHORES
|
|
||||||
|
|
||||||
.. _CONFIGURE_MAXIMUM_SEMAPHORES:
|
|
||||||
|
|
||||||
CONFIGURE_MAXIMUM_SEMAPHORES
|
|
||||||
----------------------------
|
|
||||||
|
|
||||||
CONSTANT:
|
|
||||||
``CONFIGURE_MAXIMUM_SEMAPHORES``
|
|
||||||
|
|
||||||
DATA TYPE:
|
|
||||||
Unsigned integer (``uint32_t``).
|
|
||||||
|
|
||||||
RANGE:
|
|
||||||
Zero or positive.
|
|
||||||
|
|
||||||
DEFAULT VALUE:
|
|
||||||
The default value is 0.
|
|
||||||
|
|
||||||
DESCRIPTION:
|
|
||||||
``CONFIGURE_MAXIMUM_SEMAPHORES`` is the maximum number of Classic API
|
|
||||||
Semaphores that can be concurrently active.
|
|
||||||
|
|
||||||
NOTES:
|
|
||||||
This object class can be configured in unlimited allocation mode.
|
|
||||||
|
|
||||||
In SMP configurations, the size of a Semaphore Control Block depends on the
|
|
||||||
scheduler count (see :ref:`ConfigurationSchedulerTable`). The semaphores
|
|
||||||
using the :ref:`MrsP` need a ceiling priority per scheduler.
|
|
||||||
|
|
||||||
.. index:: CONFIGURE_MAXIMUM_TASKS
|
|
||||||
|
|
||||||
.. _CONFIGURE_MAXIMUM_TASKS:
|
|
||||||
|
|
||||||
CONFIGURE_MAXIMUM_TASKS
|
|
||||||
-----------------------
|
|
||||||
|
|
||||||
CONSTANT:
|
|
||||||
``CONFIGURE_MAXIMUM_TASKS``
|
|
||||||
|
|
||||||
DATA TYPE:
|
|
||||||
Unsigned integer (``uint32_t``).
|
|
||||||
|
|
||||||
RANGE:
|
|
||||||
Zero or positive.
|
|
||||||
|
|
||||||
DEFAULT VALUE:
|
|
||||||
The default value is ``0``.
|
|
||||||
|
|
||||||
DESCRIPTION:
|
|
||||||
``CONFIGURE_MAXIMUM_TASKS`` is the maximum number of Classic API Tasks that
|
|
||||||
can be concurrently active.
|
|
||||||
|
|
||||||
NOTES:
|
|
||||||
This object class can be configured in unlimited allocation mode.
|
|
||||||
|
|
||||||
The calculations for the required memory in the RTEMS Workspace for tasks
|
|
||||||
assume that each task has a minimum stack size and has floating point
|
|
||||||
support enabled. The configuration parameter
|
|
||||||
``CONFIGURE_EXTRA_TASK_STACKS`` is used to specify task stack requirements
|
|
||||||
*ABOVE* the minimum size required. See :ref:`Reserve Task/Thread Stack
|
|
||||||
Memory Above Minimum` for more information about
|
|
||||||
``CONFIGURE_EXTRA_TASK_STACKS``.
|
|
||||||
|
|
||||||
The maximum number of POSIX threads is specified by
|
|
||||||
:ref:`CONFIGURE_MAXIMUM_POSIX_THREADS <CONFIGURE_MAXIMUM_POSIX_THREADS>`.
|
|
||||||
|
|
||||||
A future enhancement to ``<rtems/confdefs.h>`` could be to eliminate the
|
|
||||||
assumption that all tasks have floating point enabled. This would require
|
|
||||||
the addition of a new configuration parameter to specify the number of
|
|
||||||
tasks which enable floating point support.
|
|
||||||
|
|
||||||
.. index:: CONFIGURE_MAXIMUM_TIMERS
|
|
||||||
|
|
||||||
.. _CONFIGURE_MAXIMUM_TIMERS:
|
|
||||||
|
|
||||||
CONFIGURE_MAXIMUM_TIMERS
|
|
||||||
------------------------
|
|
||||||
|
|
||||||
CONSTANT:
|
|
||||||
``CONFIGURE_MAXIMUM_TIMERS``
|
|
||||||
|
|
||||||
DATA TYPE:
|
|
||||||
Unsigned integer (``uint32_t``).
|
|
||||||
|
|
||||||
RANGE:
|
|
||||||
Zero or positive.
|
|
||||||
|
|
||||||
DEFAULT VALUE:
|
|
||||||
The default value is 0.
|
|
||||||
|
|
||||||
DESCRIPTION:
|
|
||||||
``CONFIGURE_MAXIMUM_TIMERS`` is the maximum number of Classic API Timers
|
|
||||||
that can be concurrently active.
|
|
||||||
|
|
||||||
NOTES:
|
|
||||||
This object class can be configured in unlimited allocation mode.
|
|
||||||
|
|
||||||
.. index:: CONFIGURE_MAXIMUM_USER_EXTENSIONS
|
|
||||||
|
|
||||||
.. _CONFIGURE_MAXIMUM_USER_EXTENSIONS:
|
|
||||||
|
|
||||||
CONFIGURE_MAXIMUM_USER_EXTENSIONS
|
|
||||||
---------------------------------
|
|
||||||
|
|
||||||
CONSTANT:
|
|
||||||
``CONFIGURE_MAXIMUM_USER_EXTENSIONS``
|
|
||||||
|
|
||||||
DATA TYPE:
|
|
||||||
Unsigned integer (``uint32_t``).
|
|
||||||
|
|
||||||
RANGE:
|
|
||||||
Zero or positive.
|
|
||||||
|
|
||||||
DEFAULT VALUE:
|
|
||||||
The default value is 0.
|
|
||||||
|
|
||||||
DESCRIPTION:
|
|
||||||
``CONFIGURE_MAXIMUM_USER_EXTENSIONS`` is the maximum number of Classic API
|
|
||||||
User Extensions that can be concurrently active.
|
|
||||||
|
|
||||||
NOTES:
|
|
||||||
This object class can be configured in unlimited allocation mode.
|
|
||||||
|
|
||||||
Classic API Initialization Task Configuration
|
Classic API Initialization Task Configuration
|
||||||
=============================================
|
=============================================
|
||||||
|
Loading…
x
Reference in New Issue
Block a user