BSC_C_INTD
sc->sc_c_bits = BSC_C_I2CEN | BSC_C_INTD |
sc->sc_c_bits &= ~(BSC_C_INTD | BSC_C_INTT | BSC_C_INTR);
(sc->sc_c_bits & (BSC_C_INTD | BSC_C_INTT | BSC_C_INTR)) ? true