:orphan:

.. title:: UART_RTT_0

.. option:: CONFIG_UART_RTT_0

*(No prompt -- not directly user assignable.)*

Type: ``bool``

Help
====

Enable UART on (default) RTT channel 0. Default channel has to be configured in non-blocking skip mode.

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

\ :option:`SEGGER_RTT_MAX_NUM_UP_BUFFERS <CONFIG_SEGGER_RTT_MAX_NUM_UP_BUFFERS>` >= 1 && \ :option:`SEGGER_RTT_MAX_NUM_DOWN_BUFFERS <CONFIG_SEGGER_RTT_MAX_NUM_DOWN_BUFFERS>` >= 1 && \ :option:`SEGGER_RTT_MODE_NO_BLOCK_SKIP <CONFIG_SEGGER_RTT_MODE_NO_BLOCK_SKIP>` && \ :option:`UART_RTT <CONFIG_UART_RTT>` && \ :option:`SERIAL <CONFIG_SERIAL>`

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

Default
=======

- n

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

- \ :option:`SERIAL_HAS_DRIVER <CONFIG_SERIAL_HAS_DRIVER>`
- \ :option:`UART_RTT_DRIVER <CONFIG_UART_RTT_DRIVER>`

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

.. highlight:: kconfig

At ``drivers/serial/Kconfig.rtt:17``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:32`` → ``drivers/Kconfig:24`` → ``drivers/serial/Kconfig:125``

Menu path: (Top) → Device Drivers → Serial Drivers → Enable UART RTT driver

.. parsed-literal::

    config UART_RTT_0
    	bool
    	default n
    	select \ :option:`SERIAL_HAS_DRIVER <CONFIG_SERIAL_HAS_DRIVER>`
    	select \ :option:`UART_RTT_DRIVER <CONFIG_UART_RTT_DRIVER>`
    	depends on \ :option:`SEGGER_RTT_MAX_NUM_UP_BUFFERS <CONFIG_SEGGER_RTT_MAX_NUM_UP_BUFFERS>` >= 1 && \ :option:`SEGGER_RTT_MAX_NUM_DOWN_BUFFERS <CONFIG_SEGGER_RTT_MAX_NUM_DOWN_BUFFERS>` >= 1 && \ :option:`SEGGER_RTT_MODE_NO_BLOCK_SKIP <CONFIG_SEGGER_RTT_MODE_NO_BLOCK_SKIP>` && \ :option:`UART_RTT <CONFIG_UART_RTT>` && \ :option:`SERIAL <CONFIG_SERIAL>`
    	help
    	  Enable UART on (default) RTT channel 0. Default channel has to be configured in non-blocking skip mode.

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