sd.h

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#ifndef SD_H
#define SD_H
 
#include <esp_log.h>
#include <freertos/FreeRTOS.h>
 
#define TAG_SD "SD"
 
// Define error codes.
#define SD_ERR_BASE 0x200
 
typedef enum {
  SD_ERR_SPI_INIT = SD_ERR_BASE + 1,    
  SD_ERR_MOUNT_FAIL = SD_ERR_BASE + 2,  
  SD_ERR_FILE_OPEN = SD_ERR_BASE + 3,   
  SD_ERR_WRITE_FAIL = SD_ERR_BASE + 4,  
  SD_ERR_FILE_CLOSED = SD_ERR_BASE + 5, 
} sd_err_t;
 
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);
 
#endif // SD_H