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CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER

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Close #3170.
Update #3199.
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Sebastian Huber 2017-11-06 13:01:43 +01:00
parent 13debfb57f
commit d078405b9a
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c-user/configuring_a_system.rst
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@ -3860,6 +3860,45 @@ NOTES:
BSPs should be constructed in a manner that allows ``printk()`` to work BSPs should be constructed in a manner that allows ``printk()`` to work
properly without the need for the console driver to be configured. properly without the need for the console driver to be configured.
The ``CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER`` configuration option is
mutually exclusive with the
``CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER`` configuration option.
.. index:: CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
.. _CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER:
CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
-------------------------------------------------
CONSTANT:
``CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER``
DATA TYPE:
Boolean feature macro.
RANGE:
Defined or undefined.
DEFAULT VALUE:
This is not defined by default.
DESCRIPTION:
``CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER`` is defined if the
application wishes to include the Simple Console Device Driver.
NOTES:
This device driver is responsible for providing standard input and output
using */dev/console*.
This device driver writes via ``rtems_putc()`` and reads via
``getchark()``. The Termios framework is not used. There is no support to
change device settings, e.g. baud, stop bits, parity, etc.
The ``CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER`` configuration
option is mutually exclusive with the
``CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER`` configuration option.
.. index:: CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER .. index:: CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
.. _CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER: .. _CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER: