34 lines
980 B
ReStructuredText
34 lines
980 B
ReStructuredText
.. _fat_fs:
|
|
|
|
FAT Filesystem Sample Application
|
|
###################################
|
|
|
|
Overview
|
|
********
|
|
|
|
This sample app demonstrates use of the filesystem API and uses the FAT file
|
|
system driver to mount an SDHC card connected over a SPI bus or to an on-chip
|
|
SDHC controller.
|
|
|
|
Requirements
|
|
************
|
|
|
|
This project requires SD card support and microSD card formatted with FAT filesystem.
|
|
See the :ref:`disk_access_api` documentation for Zephyr implementation details.
|
|
|
|
Building and Running
|
|
********************
|
|
|
|
This sample can be built for a variety of boards, including ``nrf52840_blip``,
|
|
``mimxrt1050_evk``, ``olimexino_stm32`` and ``esp_wrover_kit``.
|
|
|
|
.. zephyr-app-commands::
|
|
:zephyr-app: samples/subsys/fs/fat_fs
|
|
:board: nrf52840_blip
|
|
:goals: build
|
|
:compact:
|
|
|
|
To run this sample, a FAT formatted microSD card should be present in the
|
|
microSD slot. If there are any files or directories present in the card, the
|
|
sample lists them out on the debug serial output.
|