:orphan:

.. title:: CONFIG_UART_SIFIVE_PORT_1_TXCNT_IRQ

.. kconfig:: CONFIG_UART_SIFIVE_PORT_1_TXCNT_IRQ

CONFIG_UART_SIFIVE_PORT_1_TXCNT_IRQ
###################################

*Port 1 TX Interrupt Threshold Count*

Type: ``int``

Help
====

.. code-block:: none

    Port 1 TX Threshold at which the TX FIFO interrupt triggers.

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

\ :kconfig:`UART_SIFIVE_PORT_1 <CONFIG_UART_SIFIVE_PORT_1>` && \ :kconfig:`SERIAL <CONFIG_SERIAL>`

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

Default
=======

- 0

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



At ``<Zephyr Driver>/serial/Kconfig.sifive:53``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:42`` → ``<Zephyr Driver>/Kconfig:26`` → ``<Zephyr Driver>/serial/Kconfig:126``

Menu path: (Top) → Device Drivers → Serial Drivers → SiFive Freedom serial driver → Enable SIFIVE Port 1

.. code-block:: kconfig

    config UART_SIFIVE_PORT_1_TXCNT_IRQ
    	int "Port 1 TX Interrupt Threshold Count"
    	default 0
    	depends on UART_SIFIVE_PORT_1 && SERIAL
    	help
    	  Port 1 TX Threshold at which the TX FIFO interrupt triggers.

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