zephyr

History

Erwan Gouriou c6ff61220e samples/subsys/fs: fat_fs: Limit test execution on boards with shield Limit adafruit_2_8_tft_touch_v2 sample variant execution to the boards that have this shield available. In order to run the test in CI bench, add the following in twister map.yml file on matching board: fixtures: - fixture_shield_adafruit_2_8_tft_touch_v2 For instance: - connected: true fixtures: - fixture_shield_adafruit_2_8_tft_touch_v2 id: 0673FF323535474B43171415 platform: nucleo_f429zi product: STM32 STLink runner: openocd serial: /dev/ttyACM0 Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>		2021-04-08 16:37:01 +02:00
..
boards	boards: arm: Configure SDMMC disk driver default on i.MX RT boards	2021-04-08 16:36:35 +02:00
src	include: move disk_access.h to storage	2021-03-23 12:16:01 +01:00
CMakeLists.txt	samples: make find_package(Zephyr...) REQUIRED	2020-05-29 10:47:25 +02:00
prj.conf	samples: subsys: fs: Refactor fat_fs board configurations	2020-05-07 14:47:43 +02:00
README.rst	doc: update disk access docu regarding SD card support	2021-03-23 12:16:01 +01:00
sample.yaml	samples/subsys/fs: fat_fs: Limit test execution on boards with shield	2021-04-08 16:37:01 +02:00

README.rst

.. _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``, and ``olimexino_stm32``.

.. 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.