564 lines
27 KiB
HTML
564 lines
27 KiB
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<div id="column-content">
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<div id="content">
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<a name="top" id="top"></a>
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<h1 id="firstHeading" class="firstHeading">Build the libftdi-1.0 and new ftdi eeprom</h1>
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<div id="bodyContent">
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<h3 id="siteSub">From Milkymist Wiki</h3>
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<div id="contentSub"></div>
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<div id="jump-to-nav">Jump to: <a href="index.php%3Ftitle=Build_the_libftdi-1.0_and_new_ftdi_eeprom.html#column-one">navigation</a>, <a href="index.php%3Ftitle=Build_the_libftdi-1.0_and_new_ftdi_eeprom.html#searchInput">search</a></div> <!-- start content -->
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<a name="ftdi_library_variants" id="ftdi_library_variants"></a><h2><span class="editsection">[<a href="http://milkymist.org/wiki/index.php?title=Build_the_libftdi-1.0_and_new_ftdi_eeprom&action=edit&section=1" title="Edit section: ftdi library variants">edit</a>]</span> <span class="mw-headline"> ftdi library variants </span></h2>
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<p>This is the chip support library, you will need it for your tools.
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</p><p>There are currently 3 independent variants. <b>You need to select one!</b>
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</p>
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<table border="1">
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<tr>
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<td><b>method</b>
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</td><td><b>comment</b>
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</td></tr>
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<tr>
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<td>D2XX
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</td><td>Binary drivers from [<a href="http://www.ftdichip.com/Drivers/D2XX.htm" class="external text" title="http://www.ftdichip.com/Drivers/D2XX.htm" rel="nofollow">ftdichip.com</a>]
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</td></tr>
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<tr>
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<td>libftdi
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</td><td>Git repository at [<a href="http://developer.intra2net.com/git/?p=libftdi;a=summary" class="external text" title="http://developer.intra2net.com/git/?p=libftdi;a=summary" rel="nofollow">libftdi</a>] however this requires <b>libboost</b> to compile which pulls in a ton of additional code and is less portable than the method below.
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</td></tr>
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<tr>
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<td>libftdi-1.0
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</td><td>Git repository at [<a href="http://developer.intra2net.com/git/?p=libftdi-1.0;a=summary" class="external text" title="http://developer.intra2net.com/git/?p=libftdi-1.0;a=summary" rel="nofollow">libftdi-1.0</a>] this is the preferred method, discussed in the next steps
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</td></tr></table>
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<p><br />
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</p>
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<a name="1._Build_the_libftdi-1.0" id="1._Build_the_libftdi-1.0"></a><h2><span class="editsection">[<a href="http://milkymist.org/wiki/index.php?title=Build_the_libftdi-1.0_and_new_ftdi_eeprom&action=edit&section=2" title="Edit section: 1. Build the libftdi-1.0">edit</a>]</span> <span class="mw-headline"> 1. Build the <i>libftdi-1.0</i> </span></h2>
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<p>1.1. First, get a clone of the repository :
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</p><p>1.1.1. Create and go to a directory where you want to store the git projects
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</p>
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<pre> # mkdir ~/git
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# cd ~/git
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</pre>
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<p>1.1.2. Clone the repository
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</p>
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<pre> # git clone git://developer.intra2net.com/libftdi-1.0
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Cloning into libftdi-1.0...
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remote: Counting objects: 2008, done.
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remote: Compressing objects: 100% (942/942), done.
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remote: Total 2008 (delta 1285), reused 1643 (delta 1056)
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Receiving objects: 100% (2008/2008), 902.65 KiB | 449 KiB/s, done.
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Resolving deltas: 100% (1285/1285), done.
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</pre>
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<p>It'l create a directory called <i>libftdi-1.0</i> with some file in it.
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</p><p>1.2. Prepare to build with the autotools
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</p><p>1.2.1. Go to the directory of <i>libftdi-1.0</i>, you need some file
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</p>
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<pre> # ln -s /usr/share/libtool/config/config.guess
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# ln -s /usr/share/libtool/config/config.sub
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# ln -s /usr/share/libtool/config/install-sh
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# ln -s /usr/share/libtool/config/ltmain.sh
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# ln -s /usr/share/libtool/config/missing
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# ln -s /usr/share/libtool/config/depcomp
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</pre>
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<p>1.2.2 Build the auto-conguration
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</p>
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<pre> # autoscan
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# aclocal
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# autoheader
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# autoconf
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# automake
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</pre>
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<p>1.3.1. Now, you can normally build and install the libftdi
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</p>
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<pre> # ./configure
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...
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</pre>
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<pre> # make
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...
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</pre>
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<p>1.3.2. You need to be root for installing the lib
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</p>
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<pre> (root)# make install
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...
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</pre>
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<p>1.3.3. Quit root, and if there's no error, you can continue to build <i>ftdi_eeprom</i>, you maybe needs run
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</p>
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<pre> # <b>ldconfig</b>.
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</pre>
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<a name="2._Build_the_ftdi_eeprom_tool" id="2._Build_the_ftdi_eeprom_tool"></a><h2><span class="editsection">[<a href="http://milkymist.org/wiki/index.php?title=Build_the_libftdi-1.0_and_new_ftdi_eeprom&action=edit&section=3" title="Edit section: 2. Build the ftdi_eeprom tool">edit</a>]</span> <span class="mw-headline"> 2. Build the <i>ftdi_eeprom</i> tool </span></h2>
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<p>2.1. Go to the directory <i>ftdi_eeprom</i>
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</p>
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<pre> # cd ftdi_eeprom
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</pre>
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<p>2.2. Replace it in <i>libftdi-1.0/ftdi_eeprom/main.c</i> :
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</p>
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<pre> /***************************************************************************
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main.c - description
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-------------------
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begin : Mon Apr 7 12:05:22 CEST 2003
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copyright : (C) 2003,2008 by Intra2net AG
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email : opensource@intra2net.com
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***************************************************************************/
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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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* it under the terms of the GNU General Public License version 2 as *
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* published by the Free Software Foundation. *
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* *
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***************************************************************************/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <confuse.h>
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#include "../src/ftdi.h"
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#include "ftdi_eeprom_version.h.in"
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int str_to_cbus(char *str, int max_allowed)
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{
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#define MAX_OPTION 14
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const char* options[MAX_OPTION] = {
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"TXDEN", "PWREN", "RXLED", "TXLED", "TXRXLED", "SLEEP",
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"CLK48", "CLK24", "CLK12", "CLK6",
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"IO_MODE", "BITBANG_WR", "BITBANG_RD", "SPECIAL"};
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int i;
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max_allowed += 1;
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if (max_allowed > MAX_OPTION) max_allowed = MAX_OPTION;
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for (i=0; i<max_allowed; i++) {
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if (!(strcmp(options[i], str))) {
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return i;
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}
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}
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printf("WARNING: Invalid cbus option '%s'\n", str);
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return 0;
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}
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int main(int argc, char *argv[])
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{
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/*
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configuration options
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*/
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cfg_opt_t opts[] =
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{
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CFG_INT("vendor_id", 0, 0),
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CFG_INT("product_id", 0, 0),
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CFG_BOOL("self_powered", cfg_true, 0),
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CFG_BOOL("remote_wakeup", cfg_true, 0),
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CFG_STR_LIST("chip_type", "{AM,BM,2232C,R,2232H,4232H,other}", 0),
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CFG_BOOL("in_is_isochronous", cfg_false, 0),
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CFG_BOOL("out_is_isochronous", cfg_false, 0),
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CFG_BOOL("suspend_pull_downs", cfg_false, 0),
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CFG_BOOL("use_serial", cfg_false, 0),
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CFG_BOOL("change_usb_version", cfg_false, 0),
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CFG_INT("usb_version", 0, 0),
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CFG_INT("max_power", 0, 0),
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CFG_STR("manufacturer", "Acme Inc.", 0),
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CFG_STR("product", "USB Serial Converter", 0),
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CFG_STR("serial", "08-15", 0),
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CFG_BOOL("high_current", cfg_false, 0),
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CFG_STR_LIST("cbus0", "{TXDEN,PWREN,RXLED,TXLED,TXRXLED,SLEEP,CLK48,CLK24,CLK12,CLK6,IO_MODE,BITBANG_WR,BITBANG_D,SPECIAL}", 0),
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CFG_STR_LIST("cbus1", "{TXDEN,PWREN,RXLED,TXLED,TXRXLED,SLEEP,CLK48,CLK24,CLK12,CLK6,IO_MODE,BITBANG_WR,BITBANG_D,SPECIAL}", 0),
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CFG_STR_LIST("cbus2", "{TXDEN,PWREN,RXLED,TXLED,TXRXLED,SLEEP,CLK48,CLK24,CLK12,CLK6,IO_MODE,BITBANG_WR,BITBANG_D,SPECIAL}", 0),
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CFG_STR_LIST("cbus3", "{TXDEN,PWREN,RXLED,TXLED,TXRXLED,SLEEP,CLK48,CLK24,CLK12,CLK6,IO_MODE,BITBANG_WR,BITBANG_D,SPECIAL}", 0),
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CFG_STR_LIST("cbus4", "{TXDEN,PWRON,RXLED,TXLED,TX_RX_LED,SLEEP,CLK48,CLK24,CLK12,CLK6}", 0),
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CFG_BOOL("invert_txd", cfg_false, 0),
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CFG_BOOL("invert_rxd", cfg_false, 0),
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CFG_BOOL("invert_rts", cfg_false, 0),
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CFG_BOOL("invert_cts", cfg_false, 0),
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CFG_BOOL("invert_dtr", cfg_false, 0),
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CFG_BOOL("invert_dsr", cfg_false, 0),
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CFG_BOOL("invert_dcd", cfg_false, 0),
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CFG_BOOL("invert_ri", cfg_false, 0),
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CFG_END()
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};
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cfg_t *cfg;
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/*
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normal variables
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*/
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unsigned char _read = 0, _erase = 0, _flash = 0;
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int size_check;
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int i;
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char * type;
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unsigned int invert;
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FILE * fp;
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unsigned short device_vid = 0;
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unsigned short device_pid = 0;
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FILE * device;
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struct ftdi_context ftdi;
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struct ftdi_eeprom *eeprom;
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printf("\nFTDI eeprom generator v%s\n", EEPROM_VERSION_STRING);
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printf ("(c) Intra2net AG <opensource@intra2net.com>\n");
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if (argc < 3)
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{
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printf("Syntax sample :\n");
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printf(" %s --read-eeprom /dev/bus/usb/002/003 ftdi-backup.conf\n", argv[0]);
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printf(" %s --erase-eeprom /dev/bus/usb/002/003\n", argv[0]);
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printf(" %s --flash-eeprom /dev/bus/usb/002/003 ftdi-source.conf\n", argv[0]);
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exit (-1);
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}
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else
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{
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if (strcmp(argv[1], "--read-eeprom") == 0)
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_read = 1;
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else if (strcmp(argv[1], "--erase-eeprom") == 0)
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_erase = 1;
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else if (strcmp(argv[1], "--flash-eeprom") == 0)
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_flash = 1;
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}
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ftdi_init(&ftdi);
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ftdi_eeprom_initdefaults (&ftdi, "Acme Inc.", "FTDI Chip", NULL);
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eeprom = ftdi.eeprom;
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if ((device = fopen(argv[2], "r")) == NULL)
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{
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printf ("Can't open device file\n");
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exit (-1);
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}
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fseek(device, 8, SEEK_SET);
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fread(&device_vid, 1, 2, device);
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fread(&device_pid, 1, 2, device);
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fclose(device);
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printf("\nFound device with VID:PID : 0x%X:0x%X\n", device_vid, device_pid);
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i = ftdi_usb_open(&ftdi, device_vid, device_pid);
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if (i == 0)
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{
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printf("EEPROM size: %d\n", eeprom->size);
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}
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else
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{
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printf("Unable to find FTDI devices under given vendor/product id: 0x%X/0x%X\n", device_vid, device_pid);
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printf("Error code: %d (%s)\n", i, ftdi_get_error_string(&ftdi));
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exit (-1);
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}
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if (_read)
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{
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printf("FTDI read eeprom: %d\n", ftdi_read_eeprom(&ftdi));
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ftdi_eeprom_decode(&ftdi, 0);
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const char* chip_types[] = {"other", "", "AM", "", "BM", "2232C", "R", "2232H", "4232H"};
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FILE *fp = fopen (argv[3], "wb");
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/*
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To implement
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CFG_BOOL("high_current", cfg_false, 0),
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CFG_STR_LIST("cbus0", "{TXDEN,PWREN,RXLED,TXLED,TXRXLED,SLEEP,CLK48,CLK24,CLK12,CLK6,IO_MODE,BITBANG_WR,BITBANG_D,SPECIAL}", 0),
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CFG_STR_LIST("cbus1", "{TXDEN,PWREN,RXLED,TXLED,TXRXLED,SLEEP,CLK48,CLK24,CLK12,CLK6,IO_MODE,BITBANG_WR,BITBANG_D,SPECIAL}", 0),
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CFG_STR_LIST("cbus2", "{TXDEN,PWREN,RXLED,TXLED,TXRXLED,SLEEP,CLK48,CLK24,CLK12,CLK6,IO_MODE,BITBANG_WR,BITBANG_D,SPECIAL}", 0),
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CFG_STR_LIST("cbus3", "{TXDEN,PWREN,RXLED,TXLED,TXRXLED,SLEEP,CLK48,CLK24,CLK12,CLK6,IO_MODE,BITBANG_WR,BITBANG_D,SPECIAL}", 0),
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CFG_STR_LIST("cbus4", "{TXDEN,PWRON,RXLED,TXLED,TX_RX_LED,SLEEP,CLK48,CLK24,CLK12,CLK6}", 0),
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CFG_BOOL("invert_txd", cfg_false, 0),
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CFG_BOOL("invert_rxd", cfg_false, 0),
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|
CFG_BOOL("invert_rts", cfg_false, 0),
|
|
CFG_BOOL("invert_cts", cfg_false, 0),
|
|
CFG_BOOL("invert_dtr", cfg_false, 0),
|
|
CFG_BOOL("invert_dsr", cfg_false, 0),
|
|
CFG_BOOL("invert_dcd", cfg_false, 0),
|
|
CFG_BOOL("invert_ri", cfg_false, 0),
|
|
*/
|
|
fprintf(fp, "vendor_id=0x%04x\n", eeprom->vendor_id);
|
|
fprintf(fp, "product_id=0x%04x\n", eeprom->product_id);
|
|
fprintf(fp, "self_powered=%s\n", eeprom->self_powered?"true":"false");
|
|
fprintf(fp, "remote_wakeup=%s\n", eeprom->remote_wakeup?"true":"false");
|
|
fprintf(fp, "chip_type=%s\n", chip_types[ftdi.type]);
|
|
fprintf(fp, "max_power=%d\n", eeprom->max_power);
|
|
fprintf(fp, "in_is_isochronous=%s\n", eeprom->in_is_isochronous?"true":"false");
|
|
fprintf(fp, "out_is_isochronous=%s\n", eeprom->out_is_isochronous?"true":"false");
|
|
fprintf(fp, "suspend_pull_downs=%s\n", eeprom->suspend_pull_downs?"true":"false");
|
|
fprintf(fp, "use_serial=%s\n", eeprom->use_serial?"true":"false");
|
|
fprintf(fp, "change_usb_version=%s\n", eeprom->use_usb_version?"true":"false");
|
|
fprintf(fp, "usb_version=%d\n", eeprom->usb_version);
|
|
fprintf(fp, "manufacturer=\"%s\"\n", eeprom->manufacturer);
|
|
fprintf(fp, "product=\"%s\"\n", eeprom->product);
|
|
fprintf(fp, "serial=\"%s\"\n", eeprom->serial);
|
|
|
|
fclose (fp);
|
|
|
|
goto cleanup;
|
|
}
|
|
else if (_erase)
|
|
{
|
|
printf("FTDI erase eeprom: %d\n", ftdi_erase_eeprom(&ftdi));
|
|
}
|
|
else if (_flash)
|
|
{
|
|
if ((fp = fopen(argv[3], "r")) == NULL)
|
|
{
|
|
printf ("Can't open configuration file\n");
|
|
exit (-1);
|
|
}
|
|
fclose (fp);
|
|
|
|
cfg = cfg_init(opts, 0);
|
|
cfg_parse(cfg, argv[3]);
|
|
|
|
if (cfg_getbool(cfg, "self_powered") && cfg_getint(cfg, "max_power") > 0)
|
|
printf("Hint: Self powered devices should have a max_power setting of 0.\n");
|
|
|
|
eeprom->vendor_id = cfg_getint(cfg, "vendor_id");
|
|
eeprom->product_id = cfg_getint(cfg, "product_id");
|
|
|
|
type = cfg_getstr(cfg, "chip_type");
|
|
if (!strcmp(type, "AM")) {
|
|
ftdi.type = TYPE_AM;
|
|
} else if (!strcmp(type, "BM")) {
|
|
ftdi.type = TYPE_BM;
|
|
} else if (!strcmp(type, "2232C")) {
|
|
ftdi.type = TYPE_2232C;
|
|
} else if (!strcmp(type, "R")) {
|
|
ftdi.type = TYPE_R;
|
|
} else if (!strcmp(type, "2232H")) {
|
|
ftdi.type = TYPE_2232H;
|
|
} else if (!strcmp(type, "4232H")) {
|
|
ftdi.type = TYPE_4232H;
|
|
}
|
|
|
|
eeprom->self_powered = cfg_getbool(cfg, "self_powered");
|
|
eeprom->remote_wakeup = cfg_getbool(cfg, "remote_wakeup");
|
|
eeprom->max_power = cfg_getint(cfg, "max_power");
|
|
eeprom->in_is_isochronous = cfg_getbool(cfg, "in_is_isochronous");
|
|
eeprom->out_is_isochronous = cfg_getbool(cfg, "out_is_isochronous");
|
|
eeprom->suspend_pull_downs = cfg_getbool(cfg, "suspend_pull_downs");
|
|
eeprom->use_serial = cfg_getbool(cfg, "use_serial") == 0 ? 0 : USE_SERIAL_NUM;
|
|
eeprom->use_usb_version = cfg_getbool(cfg, "change_usb_version");
|
|
eeprom->usb_version = cfg_getint(cfg, "usb_version");
|
|
eeprom->manufacturer = cfg_getstr(cfg, "manufacturer");
|
|
eeprom->product = cfg_getstr(cfg, "product");
|
|
eeprom->serial = cfg_getstr(cfg, "serial");
|
|
eeprom->high_current = cfg_getbool(cfg, "high_current");
|
|
eeprom->cbus_function[0] = str_to_cbus(cfg_getstr(cfg, "cbus0"), 13);
|
|
eeprom->cbus_function[1] = str_to_cbus(cfg_getstr(cfg, "cbus1"), 13);
|
|
eeprom->cbus_function[2] = str_to_cbus(cfg_getstr(cfg, "cbus2"), 13);
|
|
eeprom->cbus_function[3] = str_to_cbus(cfg_getstr(cfg, "cbus3"), 13);
|
|
eeprom->cbus_function[4] = str_to_cbus(cfg_getstr(cfg, "cbus4"), 9);
|
|
|
|
invert = 0;
|
|
if (cfg_getbool(cfg, "invert_rxd")) invert |= INVERT_RXD;
|
|
if (cfg_getbool(cfg, "invert_txd")) invert |= INVERT_TXD;
|
|
if (cfg_getbool(cfg, "invert_rts")) invert |= INVERT_RTS;
|
|
if (cfg_getbool(cfg, "invert_cts")) invert |= INVERT_CTS;
|
|
if (cfg_getbool(cfg, "invert_dtr")) invert |= INVERT_DTR;
|
|
if (cfg_getbool(cfg, "invert_dsr")) invert |= INVERT_DSR;
|
|
if (cfg_getbool(cfg, "invert_dcd")) invert |= INVERT_DCD;
|
|
if (cfg_getbool(cfg, "invert_ri")) invert |= INVERT_RI;
|
|
eeprom->invert = invert;
|
|
|
|
size_check = ftdi_eeprom_build(&ftdi);
|
|
|
|
if (size_check == -1)
|
|
{
|
|
printf ("Sorry, the eeprom can only contain 128 bytes (100 bytes for your strings).\n");
|
|
printf ("You need to short your string by: %d bytes\n", size_check);
|
|
goto cleanup;
|
|
} else if (size_check < 0) {
|
|
printf ("ftdi_eeprom_build(): error: %d\n", size_check);
|
|
}
|
|
else
|
|
{
|
|
printf ("Used eeprom space: %d bytes\n", 128-size_check);
|
|
}
|
|
|
|
printf ("FTDI write eeprom: %d\n", ftdi_write_eeprom(&ftdi));
|
|
|
|
cfg_free(cfg);
|
|
}
|
|
|
|
cleanup:
|
|
/*
|
|
fp = fopen("eeprom.img", "w");
|
|
fwrite(eeprom->buf, 1, 128, fp);
|
|
fclose (fp);
|
|
*/
|
|
printf("FTDI close: %d\n", ftdi_usb_close(&ftdi));
|
|
|
|
ftdi_deinit (&ftdi);
|
|
|
|
printf("\n");
|
|
|
|
return 0;
|
|
}
|
|
</pre>
|
|
<p>2.3. Compile the source
|
|
</p>
|
|
<pre> # gcc main.c -I/usr/include/libusb-1.0/ -lconfuse -L/usr/local/lib/ -lftdi -o ftdi_eeprom
|
|
</pre>
|
|
<p><br />
|
|
That's all.
|
|
</p>
|
|
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|
|
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|
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