esp_vfs_fat_info() function

Get information for FATFS partition

Syntax

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Summary

Declaration

Definition

esp_err_t esp_vfs_fat_info(const char* base_path, uint64_t* out_total_bytes, uint64_t* out_free_bytes);

Implemented in vfs_fat.c:250

Argument

Declared as

Description

base_path

const char*

Base path of the partition examined (e.g. "/spiflash")

out_total_bytes

uint64_t*

Size of the file system

out_free_bytes

uint64_t*

Free bytes available in the file system

- ESP_OK on success - ESP_ERR_INVALID_STATE if partition not found - ESP_FAIL if another FRESULT error (saved in errno)

esp_vfs_fat_info() is referenced by 1 libraries and example projects:

from examples