X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=README;h=f33e7ca72cf62e777ad00df091b248bbf8684743;hb=3a7ae082fcdd2610bf936f8fddcc07e93aa1a0ec;hp=026f56bd8223c2a6d1145bb2089383da3e7d86c9;hpb=91f1e17f79efcd2cea5e3d43efe4b339a664d830;p=sigrok-firmware-fx2lafw.git diff --git a/README b/README index 026f56bd..f33e7ca7 100644 --- a/README +++ b/README @@ -1,48 +1,109 @@ ------------------------------------------------------------------------------- -fx2lafw ------------------------------------------------------------------------------- +------------------------------------------------------------------------------- +README +------------------------------------------------------------------------------- -fx2lafw is a free/libre/open-source firmware for logic analyzers based on +The sigrok project aims at creating a portable, cross-platform, +Free/Libre/Open-Source signal analysis software suite that supports various +device types (such as logic analyzers, oscilloscopes, multimeters, and more). + +fx2lafw is a Free/Libre/Open-source firmware for logic analyzers based on the Cypress EZ-USB FX2(LP) chip. -It is licensed under the terms of the GNU GPL (version 2 or later). +It is licensed under the terms of the GNU GPL (version 2 or later), and uses +additional helper code (fx2lib), licensed under the GNU LGPL (version 2.1 +or later). + + +Status +------ + +sigrok-firmware-fx2lafw is in a usable state and has had official +tarball releases. + Requirements ------------ -In order to build fx2lafw you need the 'sdcc' compiler. + - git + - make + - autoconf >= 2.63 + - automake >= 1.11 + - sdcc (>= 2.9.0) + +Notes: + + - In order to build fx2lafw you need the 'sdcc' compiler (>= 2.9.0). + On Debian you can install it via: + + $ apt-get install sdcc + + This project has been tested to work with sdcc 2.9.x, and 3.x.y. + + - You need libsigrok >= 0.1.1 in order to make use of fx2lafw. Earlier + versions didn't have support for FX2 devices using this firmware. + + +Building and installing +----------------------- + +In order to get the sigrok-firmware-fx2lafw source code and build it, run: + + $ git clone git://sigrok.org/sigrok-firmware-fx2lafw + $ cd sigrok-firmware-fx2lafw + $ ./autogen.sh + $ ./configure + $ make -On Debian you can install it via: +For installing sigrok-firmware-fx2lafw: - $ apt-get install sdcc + $ make install -In order to transfer the firmware onto the FX2 chip, you can use cycfx2prog: +The generated *.fw files are installed into /usr/local/share/sigrok-firmware. - $ apt-get install cycfx2prog +You can override the install location like this: -Building --------- + $ ./configure --prefix=/usr - $ git clone git://sigrok.git.sourceforge.net/gitroot/sigrok/fx2lafw - $ cd fx2lafw - $ git clone git://github.com/mulicheng/fx2lib.git - $ make +Please see the following wiki pages for more detailed instructions: -Usage ------ + http://sigrok.org/wiki/Linux + http://sigrok.org/wiki/Mac_OS_X + http://sigrok.org/wiki/Windows + http://sigrok.org/wiki/FreeBSD - $ cycfx2prog -id=vvvv:pppp prg:.ihx reset run delay:100 -You have to provide the USB VID/PID of the FX2 device (before firmware -upload) using the -id parameter. +fx2lib +------ + +The fx2lafw code uses a (slightly modified) "fx2lib" helper library. + +It was imported into fx2lafw from + + git://github.com/ubixum/fx2lib.git + +as of Feb 12, 2012 (git hash "416c104cbd"). + +The following files/directories were removed, as they're not needed +for our purposes: CHANGELOG, COPYING*, docs/, examples/, fw/, and utils/. + + +Mailing lists +------------- + +There are two mailing lists for sigrok/sigrok-firmware-fx2lafw: + + https://lists.sourceforge.net/lists/listinfo/sigrok-devel + https://lists.sourceforge.net/lists/listinfo/sigrok-commits + + +IRC +--- + +You can find the sigrok developers in the #sigrok IRC channel on Freenode. -Replace .ihx with the respective .ihx file from the -hw/*/build/ directory, e.g. hw/saleae-logic/build/fx2lafw-saleae-logic.ihx. Website ------- -See the fx2lafw website for further information: - - http://sigrok.org/wiki/Fx2lafw + http://sigrok.org/wiki/Fx2lafw