CEC_INT_RX_REGISTER_FULL
if (int_stat & CEC_INT_RX_REGISTER_FULL) {
CEC_INT_RX_REGISTER_FULL);
CEC_WRITE(sc, CEC_INT_STAT_REG, CEC_INT_RX_REGISTER_FULL);
CEC_WRITE(sc, CEC_INT_MASK_REG, CEC_INT_RX_REGISTER_FULL);