sd.c File Reference

#include "sd.h"
#include <driver/i2c.h>
#include <driver/sdspi_host.h>
#include <errno.h>
#include <esp_log.h>
#include <esp_vfs_fat.h>
#include <string.h>
#include <sys/stat.h>
#include <unistd.h>

Include dependency graph for sd.c:

Functions
esp_err_t	init_sd_card (FILE **logFile)
esp_err_t	write_to_file (FILE *file, const char *message, const char *endl)
char *	sd_err_to_name (esp_err_t err)

Function Documentation

init_sd_card()

esp_err_t init_sd_card

(

FILE **

logFile

)

Initialize SD card reader.

< host supports SPI protocol

< host deinit function called with the slot argument

< SD/MMC Default speed (limited by clock divider)

< esp_err_t value indicating success (no error)

< esp_err_t value indicating success (no error)

< esp_err_t value indicating success (no error)

Here is the caller graph for this function:

sd_err_to_name()

char * sd_err_to_name

(

esp_err_t

err

)

< esp_err_t value indicating success (no error)

write_to_file()

esp_err_t write_to_file	(	FILE *	file,
		const char *	message,
		const char *	endl )

Writes the message to the file and saves it.

< esp_err_t value indicating success (no error)

Here is the caller graph for this function: