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- ********************************************************************
- * Commodore-Amiga, Inc. *
- * serial.i *
- ********************************************************************
- ********************************************************************
- *
- * external declarations for Serial Port Driver
- *
- * SOURCE CONTROL
- * ------ -------
- * $Header: serial.i,v 25.0 85/03/27 19:14:15 tomp Exp $
- *
- * $Locker: $
- *
- ********************************************************************
-
- IFND DEVICES_SERIAL_I
- DEVICES_SERIAL_I SET 1
-
- IFND EXEC_STRINGS_I
- include 'exec/strings.i'
- ENDC !EXEC_STRINGS_I
-
- IFND EXEC_IO_I
- include 'exec/io.i'
- ENDC !EXEC_IO_I
-
- *--------------------------------------------------------------------
- *
- * Useful constants
- *
- *--------------------------------------------------------------------
- *
- SER_CTL EQU $11130000 ; default char's for xON,Xoff,reserved,rsvd.
- SER_DBAUD EQU 9600 ; default baud
-
- *
- *--------------------------------------------------------------------
- *
- * Driver Specific Commands
-
- SDCMD_QUERY EQU CMD_NONSTD
- SDCMD_BREAK EQU CMD_NONSTD+1
- SDCMD_SETPARAMS EQU CMD_NONSTD+2
-
- SER_DEVFINISH EQU CMD_NONSTD+2 ; number of device comands
-
- *--------------------------------------------------------------------
-
- *-- SERIALNAME is a generic macro to get the name of the driver. This
- *-- way if the name is ever changed you will pick up the change
- *-- automatically.
- *--
- *-- Normal usage would be:
- *--
- *-- internalName: SERIALNAME
- *--
-
- SERIALNAME: MACRO
- STRING 'serial.device'
- ENDM
-
- BITDEF SER,XDISABLED,7 ; SERFLAGS xOn-xOff feature disabled bit
- BITDEF SER,EOFMODE,6 ; " EOF mode enabled bit
- BITDEF SER,SHARED,5 ; " non-exclusive access
- BITDEF SER,RAD_BOOGIE,4 ; " high-speed mode active
- BITDEF SER,QUEUEDBRK,3 ; " queue this Break ioRqst
- BITDEF SER,7WIRE,2 ; " RS232 7-wire protocol
- BITDEF SER,PARTY_ODD,1 ; " parity feature enabled bit
- BITDEF SER,PARTY_ON,0 ; " parity-enabled bit
- BITDEF IOSER,QUEUED,6 ; IO_FLAGS rqst-queued bit
- BITDEF IOSER,ABORT,5 ; " rqst-aborted bit
- BITDEF IOSER,ACTIVE,4 ; " rqst-qued-or-current bit
- BITDEF IOST,XOFFREAD,4 ; IOST_HOB receive currently xOFF'ed
- BITDEF IOST,XOFFWRITE,3 ; " transmit currently xOFF'ed
- BITDEF IOST,READBREAK,2 ; " break was latest input
- BITDEF IOST,WROTEBREAK,1 ; " break was latest output
- BITDEF IOST,OVERRUN,0 ; " status word RBF overrun
- *
- **************************************************************************************
- STRUCTURE TERMARRAY,0
- ULONG TERMARRAY_0
- ULONG TERMARRAY_1
- LABEL TERMARRAY_SIZE
-
- *****************************************************************
- * CAUTION !! IF YOU ACCESS the serial.device, you MUST (!!!!) use an
- * IOEXTSER-sized structure or you may overlay innocent memory, okay ?!
- *****************************************************************
-
- STRUCTURE IOEXTSER,IOSTD_SIZE
-
- * STRUCT MsgNode
- * 0 APTR Succ
- * 4 APTR Pred
- * 8 UBYTE Type
- * 9 UBYTE Pri
- * A APTR Name
- * E APTR ReplyPort
- * 12 UWORD MNLength
- * STRUCT IOExt
- * 14 APTR IO_DEVICE
- * 18 APTR IO_UNIT
- * 1C UWORD IO_COMMAND
- * 1E UBYTE IO_FLAGS
- * 1F UBYTE IO_ERROR
- * STRUCT IOStdExt
- * 20 ULONG IO_ACTUAL
- * 24 ULONG IO_LENGTH
- * 28 APTR IO_DATA
- * 2C ULONG IO_OFFSET
- *
- * 30
- ULONG IO_CTLCHAR ; control char's (order = xON,xOFF,rsvd,rsvd)
- ULONG IO_RBUFLEN ; length in bytes of serial port's read buffer
- ULONG IO_EXTFLAGS ; (not used) flag extension area
- ULONG IO_BAUD ; baud rate requested (true baud)
- ULONG IO_BRKTIME ; duration of break signal in MICROseconds
- STRUCT IO_TERMARRAY,TERMARRAY_SIZE ; termination character array
- UBYTE IO_READLEN ; bits per read char (bit count)
- UBYTE IO_WRITELEN ; bits per write char (bit count)
- UBYTE IO_STOPBITS ; stopbits for read (count)
- UBYTE IO_SERFLAGS ; see SERFLAGS bit definitions above
- UWORD IO_STATUS ; status of serial port, as follows:
- *
- * BIT ACTIVE FUNCTION
- * 0 low busy
- * 1 low paper out
- * 2 low select
- * 3 low Data Set Ready
- * 4 low Clear To Send
- * 5 low Carrier Detect
- * 6 low Ready To Send
- * 7 low Data Terminal Ready
- * 8 high read overrun
- * 9 high break sent
- * 10 high break received
- * 11 high transmit x-OFFed
- * 12 high receive x-OFFed
- * 13-15 (not) reserved
- *
- LABEL IOEXTSER_SIZE
-
- *********************************************************************************
-
- *--------------------------------------------------------------------
- *
- * Driver error definitions
- *
- *--------------------------------------------------------------------
-
- SerErr_DevBusy EQU 1
- SerErr_BaudMismatch EQU 2
- SerErr_InvBaud EQU 3
- SerErr_BufErr EQU 4
- SerErr_InvParam EQU 5
- SerErr_LineErr EQU 6
- SerErr_NotOpen EQU 7
- SerErr_PortReset EQU 8
- SerErr_ParityErr EQU 9
- SerErr_InitErr EQU 10
- SerErr_TimerErr EQU 11
- SerErr_BufOverflow EQU 12
- SerErr_NoDSR EQU 13
- SerErr_NoCTS EQU 14
- SerErr_DetectedBreak EQU 15
-
- ENDC !DEVICES_SERIAL_I
-