:orphan:

.. title:: USART_SAM

.. option:: CONFIG_USART_SAM

*Atmel SAM MCU family USART driver*

Type: ``bool``

Help
====

.. code-block:: none

    This option enables the USARTx driver for Atmel SAM MCUs.

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

(\ :option:`BOARD_SAM4E_XPRO <CONFIG_BOARD_SAM4E_XPRO>` && \ :option:`NETWORKING <CONFIG_NETWORKING>` && (\ :option:`SHIELD_ESP_8266 <CONFIG_SHIELD_ESP_8266>` || \ :option:`SHIELD_ESP_8266_ARDUINO <CONFIG_SHIELD_ESP_8266_ARDUINO>` || \ :option:`SHIELD_ESP_8266_MIKROBUS <CONFIG_SHIELD_ESP_8266_MIKROBUS>`)) || (\ :option:`BOARD_SAM4E_XPRO <CONFIG_BOARD_SAM4E_XPRO>` && \ :option:`NETWORKING <CONFIG_NETWORKING>` && (\ :option:`SHIELD_ESP_8266 <CONFIG_SHIELD_ESP_8266>` || \ :option:`SHIELD_ESP_8266_ARDUINO <CONFIG_SHIELD_ESP_8266_ARDUINO>` || \ :option:`SHIELD_ESP_8266_MIKROBUS <CONFIG_SHIELD_ESP_8266_MIKROBUS>`)) || (\ :option:`SERIAL <CONFIG_SERIAL>` && \ :option:`SOC_SERIES_SAM4L <CONFIG_SOC_SERIES_SAM4L>`) || (\ :option:`SOC_FAMILY_SAM <CONFIG_SOC_FAMILY_SAM>` && \ :option:`SERIAL <CONFIG_SERIAL>`)

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

Defaults
========

- y
- y
- y

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

- \ :option:`SERIAL_HAS_DRIVER <CONFIG_SERIAL_HAS_DRIVER>`
- \ :option:`SERIAL_SUPPORT_INTERRUPT <CONFIG_SERIAL_SUPPORT_INTERRUPT>`

Kconfig definitions
===================



At ``<Zephyr Boards>/shields/esp_8266/boards/sam4e_xpro.defconfig:14``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:17`` → ``<BuildDir>/kconfig/Kconfig.shield.defconfig:1`` → ``<Zephyr Boards>/shields/esp_8266/Kconfig.defconfig:19``

Menu path: (Top)

.. code-block:: kconfig

    config USART_SAM
    	bool
    	default y
    	depends on BOARD_SAM4E_XPRO && NETWORKING && (SHIELD_ESP_8266 || SHIELD_ESP_8266_ARDUINO || SHIELD_ESP_8266_MIKROBUS)

----

At ``<Zephyr Boards>/shields/esp_8266/boards/sam4e_xpro.defconfig:14``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:18`` → ``<Zephyr Boards>/shields/esp_8266/Kconfig.defconfig:19``

Menu path: (Top)

.. code-block:: kconfig

    config USART_SAM
    	bool
    	default y
    	depends on BOARD_SAM4E_XPRO && NETWORKING && (SHIELD_ESP_8266 || SHIELD_ESP_8266_ARDUINO || SHIELD_ESP_8266_MIKROBUS)

----

At ``<Zephyr SoC>/arm/atmel_sam/sam4l/Kconfig.defconfig.series:59``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:19`` → ``<BuildDir>/kconfig/Kconfig.soc.defconfig:1`` → ``<Zephyr SoC>/arm/atmel_sam/Kconfig.defconfig:6``

Menu path: (Top)

.. code-block:: kconfig

    config USART_SAM
    	bool
    	default y
    	depends on SERIAL && SOC_SERIES_SAM4L

----

At ``<Zephyr Driver>/serial/Kconfig.usart_sam:6``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:32`` → ``<Zephyr Driver>/Kconfig:24`` → ``<Zephyr Driver>/serial/Kconfig:87``

Menu path: (Top) → Device Drivers → Serial Drivers

.. code-block:: kconfig

    config USART_SAM
    	bool "Atmel SAM MCU family USART driver"
    	select SERIAL_HAS_DRIVER
    	select SERIAL_SUPPORT_INTERRUPT
    	depends on SOC_FAMILY_SAM && SERIAL
    	help
    	  This option enables the USARTx driver for Atmel SAM MCUs.

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