zd_ioread16v_locked
r = zd_ioread16v_locked(chip, v16, a16, count16);
r = zd_ioread16v_locked(chip, v, (const zd_addr_t *)a, ARRAY_SIZE(a));
r = zd_ioread16v_locked(chip, values, (const zd_addr_t*)addr,