DIRCNTL_MSC
if (unlikely(iic_dc_wait(iic, DIRCNTL_MSDA | DIRCNTL_MSC)))
if (unlikely(iic_dc_wait(iic, DIRCNTL_MSC)))
if (unlikely(iic_dc_wait(iic, DIRCNTL_MSC)))
if (unlikely(iic_dc_wait(iic, DIRCNTL_MSC)))