MO_AUD_INTMSK
cx_write(MO_AUD_INTMSK, AUD_INT_OPC_ERR | AUD_INT_DN_SYNC |
cx_clear(MO_AUD_INTMSK, AUD_INT_OPC_ERR | AUD_INT_DN_SYNC |
mask = cx_read(MO_AUD_INTMSK);
cx_write(MO_AUD_INTMSK, 0x0);