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OCR: DSP Host Interface - B.35 M T LO_ 000000 M F T a 0 a 3 0 S T T e Location(s ) Size Type Meaning DSP Host Interface 0x00FFA200 BYTE Interrupt Control Register (DSP X:$FFE9) as follows: Bit #7 INIT - Setting this bit forces initialization of the host interface. Bits #6-6 DMA Mode Control as follows: Value Meaning 0600 Interrupt Mode (DMA Off) 0601 24 bit DMA Mode 610 16-bit DMA Mode 0%11 8-bit DMA Mode Bit #4-3 Host Flags 1 & 0 respectively (HF1 & HFO) Bit #2 Unused Bits #1-0 Data Transfer Mode as follows: Value Meaning in Interrupt Mode 9600 No Interrupts 0601 Enable Receiver Full Interrupts 06 10 Enable Transmitter Empty Interrupts 11 Enable Both Interrupts Value Meaning in DMA Mode 9600 No DMA $601 DSP to Host Request 610 Host to DSP Request