- kfile_seek(&flash.fd, -FLASH_PAGE_SIZE_BYTES, KSM_SEEK_END);
- kfile_write(&flash.fd, &magic, sizeof(magic));
- kfile_write(&flash.fd, &target_lat, sizeof(target_lat));
- kfile_write(&flash.fd, &target_lon, sizeof(target_lon));
+ kfile_seek(&flash.fd, -sizeof(data), KSM_SEEK_END);
+ kfile_write(&flash.fd, &data, sizeof(data));