:orphan:

.. title:: CBPRINTF_FP_ALWAYS_A

.. option:: CONFIG_CBPRINTF_FP_ALWAYS_A

*Select %a format for all floating point specifications*

Type: ``bool``

Help
====

The %a format for floats requires significantly less code than the
standard decimal representations (%f, %e, %g).  Selecting this
option implicitly uses %a (or %A) for all decimal floating
conversions.  The precision of the original specification is
ignored.

Selecting this decreases code size when FP_SUPPORT is enabled.

Defaults
========

No defaults. Implicitly defaults to ``n``.

Symbols selected by this symbol
===============================

- \ :option:`CBPRINTF_FP_A_SUPPORT <CONFIG_CBPRINTF_FP_A_SUPPORT>`

Kconfig definition
==================

.. highlight:: kconfig

At ``lib/os/Kconfig.cbprintf:86``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:33`` → ``lib/Kconfig:16`` → ``lib/os/Kconfig:73``

Menu path: (Top) → Additional libraries → OS Support Library

.. parsed-literal::

    config CBPRINTF_FP_ALWAYS_A
    	bool "Select %a format for all floating point specifications"
    	select \ :option:`CBPRINTF_FP_A_SUPPORT <CONFIG_CBPRINTF_FP_A_SUPPORT>`
    	help
    	  The %a format for floats requires significantly less code than the
    	  standard decimal representations (%f, %e, %g).  Selecting this
    	  option implicitly uses %a (or %A) for all decimal floating
    	  conversions.  The precision of the original specification is
    	  ignored.
	  
    	  Selecting this decreases code size when FP_SUPPORT is enabled.

*(The 'depends on' condition includes propagated dependencies from ifs and menus.)*