FM25_MAX_ID_LEN
u8 id[FM25_MAX_ID_LEN];
fm25_aux_read(at25, id, FM25_RDID, FM25_MAX_ID_LEN);
memcpy(at25->id, id, FM25_MAX_ID_LEN);
at25->id_len = FM25_MAX_ID_LEN;
FM25_MAX_ID_LEN, id);
u8 id[FM25_MAX_ID_LEN];