patch #6609: Using PCI parallel port cards on Windows
* ppiwin.c (ppi_open): If the port parameter passed from the -p option is neither lpt1/2/3, try interpreting it directly as a base address. * avrdude.1: Document the change. * doc/avrdude.texi: (Ditto.) git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@786 81a1dc3b-b13d-400b-aceb-764788c761c2
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2008-11-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
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patch #6609: Using PCI parallel port cards on Windows
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* ppiwin.c (ppi_open): If the port parameter passed from the
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-p option is neither lpt1/2/3, try interpreting it directly as
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a base address.
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* avrdude.1: Document the change.
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* doc/avrdude.texi: (Ditto.)
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2008-11-04 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
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2008-11-04 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
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bug #22882: Erase Cycle Counter does not work for stk500v2
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bug #22882: Erase Cycle Counter does not work for stk500v2
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12
avrdude.1
12
avrdude.1
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@ -1,6 +1,6 @@
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.\"
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.\"
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.\" avrdude - A Downloader/Uploader for AVR device programmers
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.\" avrdude - A Downloader/Uploader for AVR device programmers
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.\" Copyright (C) 2001, 2002, 2003, 2005, 2006, 2007 Joerg Wunsch
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.\" Copyright (C) 2001, 2002, 2003, 2005, 2006, 2007, 2008 Joerg Wunsch
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.\"
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.\"
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.\" This program is free software; you can redistribute it and/or modify
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.\" This program is free software; you can redistribute it and/or modify
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.\" it under the terms of the GNU General Public License as published by
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.\" it under the terms of the GNU General Public License as published by
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@ -19,7 +19,7 @@
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.\"
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.\"
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.\" $Id$
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.\" $Id$
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.\"
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.\"
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.Dd DATE July 27, 2008
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.Dd DATE November 5, 2008
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.Os
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.Os
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.Dt AVRDUDE 1
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.Dt AVRDUDE 1
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.Sh NAME
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.Sh NAME
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@ -413,6 +413,14 @@ serial port, the
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port is the default. If you need to use a different parallel or
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port is the default. If you need to use a different parallel or
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serial port, use this option to specify the alternate port name.
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serial port, use this option to specify the alternate port name.
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.Pp
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.Pp
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On Win32 operating systems, the parallel ports are referred to as lpt1
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through lpt3, referring to the addresses 0x378, 0x278, and 0x3BC,
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respectively. If the parallel port can be accessed through a different
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address, this address can be specified directly, using the common C
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language notation (i. e., hexadecimal values are prefixed by
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.Ql 0x
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).
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.Pp
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For the JTAG ICE mkII, if
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For the JTAG ICE mkII, if
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.Nm
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.Nm
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has been configured with libusb support,
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has been configured with libusb support,
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@ -1882,7 +1882,7 @@ Windows serial port device names such as: com1, com2, etc.
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@subsubsection Parallel Ports
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@subsubsection Parallel Ports
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@noindent
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@noindent
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AVRDUDE will only accept 3 Windows parallel port names: lpt1, lpt2, or
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AVRDUDE will accept 3 Windows parallel port names: lpt1, lpt2, or
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lpt3. Each of these names corresponds to a fixed parallel port base
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lpt3. Each of these names corresponds to a fixed parallel port base
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address:
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address:
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@ -1903,6 +1903,9 @@ using a laptop, you might have to use lpt3 instead of lpt1. Select the
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name of the port the corresponds to the base address of the parallel
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name of the port the corresponds to the base address of the parallel
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port that you want.
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port that you want.
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If the parallel port can be accessed through a different
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address, this address can be specified directly, using the common C
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language notation (i. e., hexadecimal values are prefixed by @code{0x}).
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@c
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@c
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@c Node
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@c Node
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19
ppiwin.c
19
ppiwin.c
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@ -2,6 +2,7 @@
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* avrdude - A Downloader/Uploader for AVR device programmers
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* avrdude - A Downloader/Uploader for AVR device programmers
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* Copyright (C) 2003, 2004, 2006
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* Copyright (C) 2003, 2004, 2006
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* Eric B. Weddington <eweddington@cso.atmel.com>
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* Eric B. Weddington <eweddington@cso.atmel.com>
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* Copyright 2008, Joerg Wunsch
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* it under the terms of the GNU General Public License as published by
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@ -107,6 +108,24 @@ void ppi_open(char *port, union filedescriptor *fdp)
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break;
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break;
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}
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}
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}
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}
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if(fd == -1)
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{
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/*
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* Supplied port name did not match any of the pre-defined
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* names. Try interpreting it as a numeric
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* (hexadecimal/decimal/octal) address.
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*/
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char *cp;
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fd = strtol(port, &cp, 0);
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if(*port == '\0' || *cp != '\0')
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{
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fprintf(stderr,
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"%s: port name \"%s\" is neither lpt1/2/3 nor valid number\n",
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progname, port);
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fd = -1;
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}
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}
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if(fd < 0)
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if(fd < 0)
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{
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{
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fprintf(stderr, "%s: can't open device \"%s\"\n\n", progname, port);
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fprintf(stderr, "%s: can't open device \"%s\"\n\n", progname, port);
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