#include <stdio.h> #include "fat_filelib.h" int media_init() { // ... return 1; } int media_read(unsigned long sector, unsigned char *buffer, unsigned long sector_count) { unsigned long i; for (i=0;i<sector_count;i++) { // ... // Add platform specific sector (512 bytes) read code here //.. sector ++; buffer += 512; } return 1; } int media_write(unsigned long sector, unsigned char *buffer, unsigned long sector_count) { unsigned long i; for (i=0;i<sector_count;i++) { // ... // Add platform specific sector (512 bytes) write code here //.. sector ++; buffer += 512; } return 1; } void main() { FL_FILE *file; // Initialise media media_init(); // Initialise File IO Library fl_init(); // Attach media access functions to library if (fl_attach_media(media_read, media_write) != FAT_INIT_OK) { printf("ERROR: Media attach failed\n"); return; } // List root directory fl_listdirectory("/"); // Create File file = fl_fopen("/file.bin", "w"); if (file) { // Write some data unsigned char data[] = { 1, 2, 3, 4 }; if (fl_fwrite(data, 1, sizeof(data), file) != sizeof(data)) printf("ERROR: Write file failed\n"); } else printf("ERROR: Create file failed\n"); // Close file fl_fclose(file); // Delete File if (fl_remove("/file.bin") < 0) printf("ERROR: Delete file failed\n"); // List root directory fl_listdirectory("/"); fl_shutdown(); }