/* configure the number of valid bits in last word of the message  */
void hau_last_word_validbits_num_config(uint32_t valid_num)
/* configure the number of valid bits in last word of the message  */
void hau_last_word_validbits_num_config(uint32_t valid_num)
{
    HAU_CFG &= ~(HAU_CFG_VBL);
    HAU_CFG |= CFG_VBL(valid_num);
}