:orphan:

.. title:: CONFIG_MCUX_DSPI_BUFFER_SIZE

.. kconfig:: CONFIG_MCUX_DSPI_BUFFER_SIZE

CONFIG_MCUX_DSPI_BUFFER_SIZE
############################

*buffer size*

Type: ``int``

Help
====

.. code-block:: none

    data buffer size

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

\ :kconfig:`DSPI_MCUX_EDMA <CONFIG_DSPI_MCUX_EDMA>` && \ :kconfig:`SPI_MCUX_DSPI <CONFIG_SPI_MCUX_DSPI>` && \ :kconfig:`SPI <CONFIG_SPI>`

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

Default
=======

- 144

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



At ``<Zephyr Driver>/spi/Kconfig.mcux_dspi:23``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:42`` → ``<Zephyr Driver>/Kconfig:40`` → ``<Zephyr Driver>/spi/Kconfig:50``

Menu path: (Top) → Device Drivers → SPI hardware bus support → MCUX SPI driver → ENABLE EDMA for DSPI driver

.. code-block:: kconfig

    config MCUX_DSPI_BUFFER_SIZE
    	int "buffer size"
    	default 144
    	depends on DSPI_MCUX_EDMA && SPI_MCUX_DSPI && SPI
    	help
    	  data buffer size

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