Topic       : The ATARI Compendium
Author      : Scott Sanders / JAY Software
Version     : 1.25 (20/6/2003)
Subject     : Documentation
Nodes       : 1117
Index Size  : 32614
HCP-Version : 6
Compiled on : Atari
@charset    : UTF-8
@lang       : en
@default    : 
@help       : %About
@options    : +g -i -t4 +y +z
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                 Multi-Function Peripheral Port Vectors (TT)


Location(s)   SizeBYTE   Occupies one byte (8 bits).
WORD   Occupies one WORD (16 bits).
LONG   Occupies one longword (32 bits).
OW     Occupies the odd WORD of a LONG.
EW     Occupies the even WORD of a LONG.
OB     Occupies the odd BYTE of a WORD.
EB     Occupies the even BYTE of the WORD.
  MchnIf the box is shaded then address is available
for this computer.

        ▒ ▒ ▒ ▒ ▒ ▒
        | | | | | '------- Falcon030
        | | | | '--------- TT030
        | | | '----------- MEGA STe
        | | '------------- STe
        | '--------------- MEGA ST
        '----------------- ST
  TypeROM          Location is Read-Only Memory
RAM          Location is Read-Write Memory
I/O          Location is hardware-mapped
VME          Location addresses VME address space
N/A          Not applicable
RO           Read-only location
WO           Write-only location
RW           Read-write location
RSVD         Reserved
Unassigned   Either not assigned or undocumented
  Meaning                         (see Usage)

                       ▒
0x00000140    LONG     ▒  RAM   MFP #0: General Purpose I/O Pin
                       ▒
                       ▒
0x00000144    LONG     ▒  RAM   MFP #1: General Purpose I/O Pin
                       ▒
                       ▒
0x00000148    LONG     ▒  RAM   MFP #2: SCC DMAC Interrupt
                       ▒
                       ▒
0x0000014C    LONG     ▒  RAM   MFP #3: RS-232 Ring Indicator
                       ▒
                       ▒
0x00000150    LONG     ▒  RAM   Timer D: RS-232 Baud Rate Generator
                       ▒
                       ▒
0x00000154    LONG     ▒  RAM   Timer C: SCC TRxCB
                       ▒
                       ▒
0x00000158    LONG     ▒  RAM   MFP #4: Reserved
                       ▒
                       ▒
0x0000015C    LONG     ▒  RAM   MFP #5: SCSI DMAC Interrupt
                       ▒
                       ▒
0x00000160    LONG     ▒  RAM   Timer B: Unassigned
                       ▒
                       ▒
0x00000164    LONG     ▒  RAM   RS-232 Transmit Error Interrupt
                       ▒
                       ▒
0x00000168    LONG     ▒  RAM   RS-232 Transmit Buffer Error Interrupt
                       ▒
                       ▒
0x0000016C    LONG     ▒  RAM   RS-232 Receive Error Interrupt
                       ▒
                       ▒
0x00000170    LONG     ▒  RAM   RS-232 Receive Buffer Error Interrupt
                       ▒
                       ▒
0x00000174    LONG     ▒  RAM   Timer A: Reserved
                       ▒
                       ▒
0x00000178    LONG     ▒  RAM   MFP #6: RTC IRQ
                       ▒
                       ▒
0x0000017C    LONG     ▒  RAM   MFP #7: SCSI Controller IRQ
                       ▒