Mirror/AI-on-the-edge-device
1
0
Fork 0
mirror of https://github.com/jomjol/AI-on-the-edge-device.git synced 2025-12-09 13:06:54 +03:00
Code Issues Packages Projects Releases Wiki Activity

ATA-Trim support (#2864)

Browse Source 
Fix issues with the SD-Card initialization
This commit is contained in:
michael
2024-02-09 13:56:25 +01:00
committed by GitHub
parent 7a4e82a44e
commit 797fc5e764
43 changed files with 814 additions and 30678 deletions
Download Patch File Download Diff File Expand all files Collapse all files

111
code/components/jomjol_helper/sdcard_init.h Normal file
View File

@@ -0,0 +1,111 @@
/*
* SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include <stddef.h>
#include "esp_err.h"
#include "driver/gpio.h"
#include "sdmmc_cmd.h"
#include "driver/sdmmc_types.h"
#include "driver/sdspi_host.h"
#include "ff.h"
#include "esp_vfs_fat.h"
#include "wear_levelling.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief Convenience function to get FAT filesystem on SD card registered in VFS
*
* This is an all-in-one function which does the following:
* - initializes SDMMC driver or SPI driver with configuration in host_config
* - initializes SD card with configuration in slot_config
* - mounts FAT partition on SD card using FATFS library, with configuration in mount_config
* - registers FATFS library with VFS, with prefix given by base_prefix variable
*
* This function is intended to make example code more compact.
* For real world applications, developers should implement the logic of
* probing SD card, locating and mounting partition, and registering FATFS in VFS,
* with proper error checking and handling of exceptional conditions.
*
* @note Use this API to mount a card through SDSPI is deprecated. Please call
* `esp_vfs_fat_sdspi_mount()` instead for that case.
*
* @param base_path path where partition should be registered (e.g. "/sdcard")
* @param host_config Pointer to structure describing SDMMC host. When using
* SDMMC peripheral, this structure can be initialized using
* SDMMC_HOST_DEFAULT() macro. When using SPI peripheral,
* this structure can be initialized using SDSPI_HOST_DEFAULT()
* macro.
* @param slot_config Pointer to structure with slot configuration.
* For SDMMC peripheral, pass a pointer to sdmmc_slot_config_t
* structure initialized using SDMMC_SLOT_CONFIG_DEFAULT.
* @param mount_config pointer to structure with extra parameters for mounting FATFS
* @param[out] out_card if not NULL, pointer to the card information structure will be returned via this argument
* @return
* - ESP_OK on success
* - ESP_ERR_INVALID_STATE if esp_vfs_fat_sdmmc_mount was already called
* - ESP_ERR_NO_MEM if memory can not be allocated
* - ESP_FAIL if partition can not be mounted
* - other error codes from SDMMC or SPI drivers, SDMMC protocol, or FATFS drivers
*/
esp_err_t esp_vfs_fat_sdmmc_mount_mh(const char* base_path, const sdmmc_host_t* host_config, const void* slot_config, const esp_vfs_fat_mount_config_t* mount_config, sdmmc_card_t** out_card);
/**
* @brief Convenience function to get FAT filesystem on SD card registered in VFS
*
* This is an all-in-one function which does the following:
* - initializes an SPI Master device based on the SPI Master driver with configuration in
* slot_config, and attach it to an initialized SPI bus.
* - initializes SD card with configuration in host_config_input
* - mounts FAT partition on SD card using FATFS library, with configuration in mount_config
* - registers FATFS library with VFS, with prefix given by base_prefix variable
*
* This function is intended to make example code more compact.
* For real world applications, developers should implement the logic of
* probing SD card, locating and mounting partition, and registering FATFS in VFS,
* with proper error checking and handling of exceptional conditions.
*
* @note This function try to attach the new SD SPI device to the bus specified in host_config.
* Make sure the SPI bus specified in `host_config->slot` have been initialized by
* `spi_bus_initialize()` before.
*
* @param base_path path where partition should be registered (e.g. "/sdcard")
* @param host_config_input Pointer to structure describing SDMMC host. This structure can be
* initialized using SDSPI_HOST_DEFAULT() macro.
* @param slot_config Pointer to structure with slot configuration.
* For SPI peripheral, pass a pointer to sdspi_device_config_t
* structure initialized using SDSPI_DEVICE_CONFIG_DEFAULT().
* @param mount_config pointer to structure with extra parameters for mounting FATFS
* @param[out] out_card If not NULL, pointer to the card information structure will be returned via
* this argument. It is suggested to hold this handle and use it to unmount the card later if
* needed. Otherwise it's not suggested to use more than one card at the same time and unmount one
* of them in your application.
* @return
* - ESP_OK on success
* - ESP_ERR_INVALID_STATE if esp_vfs_fat_sdmmc_mount was already called
* - ESP_ERR_NO_MEM if memory can not be allocated
* - ESP_FAIL if partition can not be mounted
* - other error codes from SDMMC or SPI drivers, SDMMC protocol, or FATFS drivers
*/
esp_err_t esp_vfs_fat_sdspi_mount_mh(const char* base_path, const sdmmc_host_t* host_config_input, const sdspi_device_config_t* slot_config, const esp_vfs_fat_mount_config_t* mount_config, sdmmc_card_t** out_card);
#ifdef __cplusplus
}
#endif