/**************************************************************** * * * Copyright 1985, Commodore Amiga Inc. All rights reserved. * * No part of this program may be reproduced, transmitted, * * transcribed, stored in retrieval system, or translated into * * any language or computer language, in any form or by any * * means, electronic, mechanical, magnetic, optical, chemical, * * manual or otherwise, without the prior written permission of * * Commodore-Amiga Incorporated, 983 University Ave. Building #D,* * Los Gatos, California, 95030 * * * ***************************************************************** ***************************************************************** * * serial.h -- external declarations for Serial Port Driver * * SOURCE CONTROL * ------ ------- * $Header: serial.h,v 33.1 86/04/25 20:26:05 barry Exp $ * * $Locker: $ * *****************************************************************/ #ifndef DEVICES_SERIAL_H #define DEVICES_SERIAL_H #ifndef EXEC_IO_H #include "exec/io.h" #endif !EXEC_IO_H /* array of termination char's */ /* to use,see serial.doc setparams */ struct IOTArray { ULONG TermArray0; ULONG TermArray1; }; /******************************************************************/ /* CAUTION !! IF YOU ACCESS the serial.device, you MUST (!!!!) use an IOExtSer-sized structure or you may overlay innocent memory !! */ /******************************************************************/ struct IOExtSer { struct IOStdReq IOSer; /* 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 * * IMPORTANT !! DON'T CHANGE the long-word alignment of ANY of these fields !! * You can add to the end if you must do something. * 30 */ ULONG io_CtlChar; /* control char's (order = xON,xOFF,INQ,ACK) */ ULONG io_RBufLen; /* length in bytes of serial port's read buffer */ ULONG io_ExtFlags; /* additional serial flags (see bitdefs below) */ ULONG io_Baud; /* baud rate requested (true baud) */ ULONG io_BrkTime; /* duration of break signal in MICROseconds */ struct IOTArray io_TermArray; /* termination character array */ UBYTE io_ReadLen; /* bits per read character (# of bits) */ UBYTE io_WriteLen; /* bits per write character (# of bits) */ UBYTE io_StopBits; /* stopbits for read (# of bits) */ UBYTE io_SerFlags; /* see SerFlags bit definitions below */ 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 reserved */ #define SDCMD_QUERY CMD_NONSTD #define SDCMD_BREAK (CMD_NONSTD+1) #define SDCMD_SETPARAMS (CMD_NONSTD+2) #define SERB_XDISABLED 7 /* SerFlags xOn-xOff feature disabled bit */ #define SERF_XDISABLED (1<<7) /* " xOn-xOff feature disabled mask */ #define SERB_EOFMODE 6 /* " EOF mode enabled bit */ #define SERF_EOFMODE (1<<6) /* " EOF mode enabled mask */ #define SERB_SHARED 5 /* " non-exclusive access bit */ #define SERF_SHARED (1<<5) /* " non-exclusive access mask */ #define SERB_RAD_BOOGIE 4 /* " high-speed mode active bit */ #define SERF_RAD_BOOGIE (1<<4) /* " high-speed mode active mask */ #define SERB_QUEUEDBRK 3 /* " queue this Break ioRqst */ #define SERF_QUEUEDBRK (1<<3) /* " queue this Break ioRqst */ #define SERB_7WIRE 2 /* " RS232 7-wire protocol */ #define SERF_7WIRE (1<<2) /* " RS232 7-wire protocol */ #define SERB_PARTY_ODD 1 /* " parity feature enabled bit */ #define SERF_PARTY_ODD (1<<1) /* " parity feature enabled mask */ #define SERB_PARTY_ON 0 /* " parity-enabled bit */ #define SERF_PARTY_ON (1<<0) /* " parity-enabled mask */ #define IOSERB_BUFRREAD 7 /* io_Flags from read buffer bit */ #define IOSERF_BUFRREAD (1<<7) /* " from read buffer mask */ #define IOSERB_QUEUED 6 /* " rqst-queued bit */ #define IOSERF_QUEUED (1<<6) /* " rqst-queued mask */ #define IOSERB_ABORT 5 /* " rqst-aborted bit */ #define IOSERF_ABORT (1<<5) /* " rqst-aborted mask */ #define IOSERB_ACTIVE 4 /* " rqst-qued-or-current bit */ #define IOSERF_ACTIVE (1<<4) /* " rqst-qued-or-current mask */ #define IOSTB_XOFFREAD 4 /* iost_hob receive currently xOFF'ed bit */ #define IOSTF_XOFFREAD (1<<4) /* " receive currently xOFF'ed mask */ #define IOSTB_XOFFWRITE 3 /* " transmit currently xOFF'ed bit */ #define IOSTF_XOFFWRITE (1<<3) /* " transmit currently xOFF'ed mask */ #define IOSTB_READBREAK 2 /* " break was latest input bit */ #define IOSTF_READBREAK (1<<2) /* " break was latest input mask */ #define IOSTB_WROTEBREAK 1 /* " break was latest output bit */ #define IOSTF_WROTEBREAK (1<<1) /* " break was latest output mask */ #define IOSTB_OVERRUN 0 /* " status word RBF overrun bit */ #define IOSTF_OVERRUN (1<<0) /* " status word RBF overrun mask */ #define SEXTB_MSPON 1 /* io_ExtFlags. Use mark-space parity, */ /* instead of odd-even. */ #define SEXTF_MSPON (1<<1) /* " mark-space parity mask */ #define SEXTB_MARK 0 /* " if mark-space, use mark */ #define SEXTF_MARK (1<<0) /* " if mark-space, use mark mask */ #define SerErr_DevBusy 1 #define SerErr_BaudMismatch 2 #define SerErr_InvBaud 3 #define SerErr_BufErr 4 #define SerErr_InvParam 5 #define SerErr_LineErr 6 #define SerErr_NotOpen 7 #define SerErr_PortReset 8 #define SerErr_ParityErr 9 #define SerErr_InitErr 10 #define SerErr_TimerErr 11 #define SerErr_BufOverflow 12 #define SerErr_NoDSR 13 #define SerErr_NoCTS 14 #define SerErr_DetectedBreak 15 #define SERIALNAME "serial.device" #endif !DEVICES_SERIAL_H