:orphan:

.. title:: CONFIG_UART_0_ENHANCED_POLL_OUT

.. kconfig:: CONFIG_UART_0_ENHANCED_POLL_OUT

CONFIG_UART_0_ENHANCED_POLL_OUT
###############################

*Efficient poll out on port 0*

Type: ``bool``

Help
====

.. code-block:: none

    When enabled, polling out does not trigger interrupt which stops TX.
    Feature uses a PPI channel.

Direct dependencies
===================

\ :kconfig:`UART_0_NRF_UARTE <CONFIG_UART_0_NRF_UARTE>` && (\ :kconfig:`UART_0_NRF_UART <CONFIG_UART_0_NRF_UART>` || \ :kconfig:`UART_0_NRF_UARTE <CONFIG_UART_0_NRF_UARTE>`) && \ :kconfig:`UART_NRFX <CONFIG_UART_NRFX>` && \ :kconfig:`SERIAL <CONFIG_SERIAL>`

*(Includes any dependencies from ifs and menus.)*

Default
=======

- y

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



At ``<Zephyr Driver>/serial/Kconfig.nrfx:39``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:42`` → ``<Zephyr Driver>/Kconfig:26`` → ``<Zephyr Driver>/serial/Kconfig:116``

Menu path: (Top) → Device Drivers → Serial Drivers → nRF UART nrfx drivers

.. code-block:: kconfig

    config UART_0_ENHANCED_POLL_OUT
    	bool "Efficient poll out on port 0"
    	default y
    	depends on UART_0_NRF_UARTE && (UART_0_NRF_UART || UART_0_NRF_UARTE) && UART_NRFX && SERIAL
    	help
    	  When enabled, polling out does not trigger interrupt which stops TX.
    	  Feature uses a PPI channel.

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