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- DEFINITION FOR AMIGALIB MODULE Parallel ;
-
- FROM SYSTEM IMPORT SHORTSET ;
- FROM Exec IMPORT IOStdReq , CMD_NONSTD ;
-
- TYPE
- IOPArrayPtr = POINTER TO IOPArray ;
- IOExtParPtr = POINTER TO IOExtPar ;
-
- IOPArray = RECORD
- PTermArray0 : LONGINT ;
- PTermArray1 : LONGINT ;
- END ;
-
- (**********************************************************************)
- (* *)
- (* CAUTION !! IF YOU ACCESS the parallel.device, you MUST (!!!!) use *)
- (* an IOExtPar-sized structure or you may overlay innocent memory !! *)
- (* *)
- (**********************************************************************)
-
- IOExtPar = RECORD
- IOPar : IOStdReq ;
- io_PExtFlags : LONGINT ; (* (not used) flag extension area *)
- io_Status : SHORTCARD ; (* status of parallel port and registers *)
- io_ParFlags : SHORTSET ; (* see PARFLAGS bit definitions below *)
- io_PTermArray : IOPArray ; (* termination character array *)
- END ;
-
- CONST
- PARB_SHARED = 5 ; (* ParFlags non-exclusive access bit *)
- PARF_SHARED = {5} ; (* " non-exclusive access mask *)
- PARB_RAD_BOOGIE = 3 ; (* " (not yet implemented) *)
- PARF_RAD_BOOGIE = {3} ; (* " (not yet implemented) *)
- PARB_EOFMODE = 1 ; (* " EOF mode enabled bit *)
- PARF_EOFMODE = {1} ; (* " EOF mode enabled mask *)
-
- IOPARB_QUEUED = 6 ; (* IO_FLAGS rqst-queued bit *)
- IOPARF_QUEUED = {6} ; (* " rqst-queued mask *)
- IOPARB_ABORT = 5 ; (* " rqst-aborted bit *)
- IOPARF_ABORT = {5} ; (* " rqst-aborted mask *)
- IOPARB_ACTIVE = 4 ; (* " rqst-qued-or-current bit *)
- IOPARF_ACTIVE = {4} ; (* " rqst-qued-or-current mask *)
-
- IOPTB_RWDIR = 3 ; (* IO_STATUS read=0,write=1 bit *)
- IOPTF_RWDIR = {3} ; (* " read=0,write=1 mask *)
- IOPTB_PARSEL = 2 ; (* " printer selected on the A1000 *)
- IOPTF_PARSEL = {2} ; (* printer selected&serial "Ring Indicator"*)
- (* on the A500 & A2000. Be careful when *)
- (* making cables *)
-
- IOPTB_PAPEROUT = 1 ; (* " paper out bit *)
- IOPTF_PAPEROUT = {1} ; (* " paper out mask *)
- IOPTB_PARBUSY = 0 ; (* " printer in busy toggle bit *)
- IOPTF_PARBUSY = {0} ; (* " printer in busy toggle mask *)
-
- (* Note: previous versions of this include files had bits 0 and 2 swapped *)
-
- PARALLELNAME = "parallel.device" ;
-
- PDCMD_QUERY = CMD_NONSTD ;
- PDCMD_SETPARAMS = CMD_NONSTD+1 ;
-
- ParErr_DevBusy = 1 ;
- ParErr_BufTooBig = 2 ;
- ParErr_InvParam = 3 ;
- ParErr_LineErr = 4 ;
- ParErr_NotOpen = 5 ;
- ParErr_PortReset = 6 ;
- ParErr_InitErr = 7 ;
-
- END Parallel.
-