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SourceVuESP-IDF Framework and ExamplesFatFSf_open()

f_open() function

Syntax

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Summary

Declaration

Definition

FRESULT f_open (FIL* fp, const TCHAR* path, BYTE mode);

Implemented in ff.c:3730

Arguments

Argument

fp

path

mode

References

Code

Location

Referrer

FRESULT f_open (

FRESULT f_open (FIL* fp, const TCHAR* path, BYTE mode); /* Open or create a file */

FRESULT res = f_open(&fat_ctx->files[fd], path, fat_mode_conv(flags));

res = f_open(pf1, n1, FA_READ | FA_OPEN_EXISTING);

res = f_open(pf2, n2, FA_WRITE | FA_CREATE_NEW);

res = f_open(file, path, FA_WRITE);

vfs_fat_truncate()

FRESULT res = f_open(file, file_path, FA_WRITE | FA_OPEN_ALWAYS);

esp_vfs_fat_create_contiguous_file()

FRESULT res = f_open(file, file_path, FA_WRITE | FA_OPEN_ALWAYS);

esp_vfs_fat_test_contiguous_file()

Call Tree

f_open() is called by 5 functions and calls 16 functions:

Data Use

f_open() reads 24 variables and writes 14 variables:

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