From: Soeren Apel Date: Tue, 4 Sep 2018 07:09:34 +0000 (+0200) Subject: Manual: Initial revision X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=commitdiff_plain;h=1894027b98640702a5229c4168c586df5f83a3af Manual: Initial revision --- diff --git a/INSTALL b/INSTALL index 445e36b8..833db389 100644 --- a/INSTALL +++ b/INSTALL @@ -25,6 +25,7 @@ Requirements - libsigrokcxx >= 0.6.0 (libsigrok C++ bindings) - libsigrokdecode >= 0.6.0 - libsigrokandroidutils >= 0.1.0 (optional, only needed on Android) + - Asciidoctor (optional, only needed to build the manual) Building and installing @@ -56,3 +57,22 @@ In order to build a source package begin with an unconfigured source tree. $ cmake .. $ make package_source + +Generating the manual +--------------------- + +To generate the HTML manual, you only need Asciidoctor. If you also want +to generate the PDF manual, you need to install asciidoctor-pdf as well +and make it available for execution: + + $ gem install --pre asciidoctor-pdf + $ export PATH=~/.gem/ruby/2.3.0/bin:$PATH + +Then, to build the PulseView manual, run: + + $ cd manual + $ ./generate + +Note: The stylesheet used is a lightly modified version of "Read The Docs" +from the Asciidoctor stylesheet factory: +https://asciidoctor.org/docs/user-manual/#stylesheet-factory diff --git a/manual/acquisition.txt b/manual/acquisition.txt new file mode 100644 index 00000000..05d2c84c --- /dev/null +++ b/manual/acquisition.txt @@ -0,0 +1,120 @@ +== Data Acquisition + +Working with PulseView follows a pattern: + +image::pv_nodevice.png[] +<1> Open a new session +<2> Select the device you want to work with: +<3> Click "Run" to acquire signal data (waiting for a trigger first if you set one) + +When you start PulseView and no sessions are restored from the last time you used it, it will +come up with a session that has the demo device selected. That way, you can get to know the +program even when you don't have any hardware to use it with. + +=== Device Selection + +The device selector offers two methods to choose the device to use. If you click on the small +arrow on the side, you see a list of devices PulseView has recognized. If the device you want +to use it listed, you can just select it here to use it. + +image::device_selector_dropdown.png[] + +If it's not listed, you'll need to scan for it first. Since most serial port and Ethernet +devices can't be auto-detected, this is usually required for those. +To do so, either choose the "Connect to Device" option from the list or click on the button +itself. You will see the following dialog: + +image::device_selector_scan.png[] + +First, you'll need to pick a driver that you want to use. In order to do this, you'll need +to know which driver is used to talk to the device. If you're unsure, you can either try the +driver which you think may fit best or you can check the wiki. For every supported device there's +a wiki page, showing you which driver is used. + +Once the driver has been chosen, you need to select the interface. Please be aware that USB +is only usable for devices that directly communicate over USB. Devices that use USB to emulate +a serial port (like the OpenBench Logic Sniffer) will have their serial port listed in the +serial port drop-down. + +In case your device connects via Ethernet, you must supply the IP address and port. You are +also given the option to choose between raw TCP access and using the VXI protocol. VXI is an +industry standard which is mainly used in professional equipment and the device will most +likely let you know that it supports VXI. If your device however is more of a hobbyist grade +device, it's more likely that using raw TCP will be the correct choice. + +After you selected the appropriate options, clicking the scan button will make PulseView try +to connect to the device with the given settings. If successful, any device(s) found will be +shown in the list box. + +[NOTE] +When a session uses a USB device and you close Pulseview, a session with that same device +is re-opened when you start Pulseview again. Currently, this is however not the case for non-USB +devices, such as ones that connect via serial port or Ethernet. + +[NOTE] +To avoid having to manually enter the device configuration for a serial port or Ethernet +device every time you want to use it and then having to scan for it, you can also use the +command line parameter -d to have PulseView scan for it on startup. + +=== Device Configuration + +In PulseView, the device configuration is done using these buttons: + +image::pv_device_config.png[] +<1> Device-specific settings +<2> Channel-specific settings +<3> Number of samples to capture +<4> Sample rate at which to capture the samples +<5> Per-channel trigger setting (see below) + +The values offered for those four elements depend on your device. Which settings you should choose +depends on several factors: the needs of your measurement, the device you use to capture the data +and the capabilities of your computer. + +The sample rate you choose must at least be twice that of the highest frequency you want to +capture - ideally 3 to 5 times as much so that you have some margin. That way, a jittering signal +won't ruin your measurements. + +[NOTE] +If you're using a device with a Cypress FX2 (most 8 channel / 24 MHz logic analyzers do) then you should +be aware that the 24 MHz sampling rate (12 MHz for 16 channels) can only be sustained under perfect +conditions. Usually, those devices are shipped with low-quality USB cables, impairing USB transfers as +USB traffic increases. Therefore, you can try a different USB cable if you're facing issues at higher +sample rates. If they persist, it's worth trying a different USB port as well. + +=== Triggers + +The signal labels on the left side of the view (D0, D1 and so on in the picture above) allow you to +configure certain aspects of these signals. If the device supports it then the trigger that will be +used for this signal will be among them. + +As of now, the trigger system is awaiting extension for advanced and complex trigger types, meaning +that the only triggers available to you are: + +* Trigger when the signal has a "low" level +* Trigger when the signal has a "high" level +* Trigger when the signal switches from "low" to "high" level (rising edge) +* Trigger when the signal switches from "hig" to "low" level (falling edge) +* Trigger when the signal changes level in any way (any edge) + +Once you choose a trigger, the icon for the type you chose becomes visible on the right side of the +trace view. + +When you click "Run" with a trigger configured, PulseView will wait for the device to trigger and +send data before it can show anything. There is currently no frame limit, so if the device driver +supports it, PulseView will continue arming the trigger and collecting data until you either click +"Stop" or it runs out of memory. + +=== Channel Groups + +Some devices share certain settings between a group of channels, which is why PulseView may show +the channels your device offers in groups. You can see which channels are grouped by looking at the +dark gray bar on the left. If there is none, no channels are grouped. + +Currently, the grouping is only done for your convenience and there's no direct functional impact. +This means that you're free to ungroup and group channels as you please. To do so, right-click +on the dark gray bar and select "Ungroup". +If you want to create a new group, select the signals you want to group by holding down CTRL +and clicking on the signal labels. Once you have selected the ones you want to be grouped, +right-click on one of the labels you selected and choose "Group". + diff --git a/manual/analysis.txt b/manual/analysis.txt new file mode 100644 index 00000000..f9886ae2 --- /dev/null +++ b/manual/analysis.txt @@ -0,0 +1,68 @@ +== Data Analysis + +Once you have acquired some measurement data, it's time to have a look and see what +insights you can gain from it. Usually, the first step is to look at the data as a +whole, achieved by clicking the _Zoom to Fit_ button: + +image::pv_analysis.png[] + +<1> Zoom-to-Fit button +<2> Zoom in/zoom out buttons +<3> Cursors +<4> Time scale (used to set up and show time markers, see below) + +If you have located an area of interest (maybe with the help of decoders, more about +that later), you can zoom in on it using the _zoom in_/_zoom out_ buttons, using the +scroll wheel of your mouse or the pinch/expand gestures on your touch panel. + +[NOTE] +When a data capture is ongoing, the Zoom-to-Fit button stays active if you click it, +meaning that PulseView automatically fits all data to the views until either the +capture is finished or the Zoom-to-Fit button is clicked again. + +=== Cursors and Time Markers + +Just looking at the signal data however is usually not sufficient. A lot of times, +you'll want to make sure that timings are honored and the bit times are like what +you'd expect. To do so, you'll want to use cursors and time markers. + +In the picture above, you can enable the cursor by clicking on the cursor button. +You can move both of its boundaries around by clicking on the blue flags in the +time scale area. The area between the two boundary lines shows the time distance +and its inverse (i.e. the frequency). If you can't see it, just zoom in until it +shows. You can also move both boundaries at the same time by dragging the label +where this information is shown. + +image::pv_cursors_markers.png[] + +<1> Cursors button, showing enabled state +<2> Cursor +<3> Time Marker + +Time markers are static markers that you can create wherever you like on the +time scale - just double-click on it and it'll create one for you where your +mouse cursor is at the time. You can click on its label and you'll have the +option to change its name. + +[NOTE] +For timing comparison purposes, you can also enable a vertical marker line that +follows your mouse cursor: _Settings_ -> _Views_ -> _Highlight mouse cursor_ + +[NOTE] +There is also a special kind of time marker that appears for each time the data +acquisition device has triggered. It cannot be moved and appears as a vertical +dashed line. + +=== Special-Purpose Decoders + +There are some decoders available that analyze the data instead of decoding it. +You can make use of them to examine various properties of the signals that are +of interest to you. + +Their names are: + +* Counter - counts pulses and/or groups of pulses (i.e. words) +* Guess bitrate - guesses the bitrate when using a serial protocol +* Jitter - determines the jitter (variance) of a signal +* Timing - shows the time passing between the chosen signal edges + diff --git a/manual/asciidoctor-stylesheet-factory/LICENSE b/manual/asciidoctor-stylesheet-factory/LICENSE new file mode 100644 index 00000000..5f4d18e5 --- /dev/null +++ b/manual/asciidoctor-stylesheet-factory/LICENSE @@ -0,0 +1,45 @@ +Asciidoctor styles +------------------ + +Copyright (c) 2013 Dan Allen + +MIT License + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + + +Other licensed work +------------------- + +- Foundation 4 by Zurb, on which the themes are built, is licensed under the + Apache License, v2.0: + + http://apache.org/licenses/LICENSE-2.0 + http://foundation.zurb.com + +- The riak theme is derived from the Riak documentation theme by Basho, + licensed under the Creative Commons Attribution 3.0 Unported License: + + http://creativecommons.org/licenses/by/3.0/us + http://docs.basho.org + +- The iconic theme is inspired by O'Reilly typography and Atlas manual. + + http://oreilly.com diff --git a/manual/asciidoctor-stylesheet-factory/stylesheets/readthedocs.css b/manual/asciidoctor-stylesheet-factory/stylesheets/readthedocs.css new file mode 100644 index 00000000..7adc8d11 --- /dev/null +++ b/manual/asciidoctor-stylesheet-factory/stylesheets/readthedocs.css @@ -0,0 +1,727 @@ +/*! normalize.css v2.1.2 | MIT License | git.io/normalize */ +/* ========================================================================== HTML5 display definitions ========================================================================== */ +/** Correct `block` display not defined in IE 8/9. */ +article, aside, details, figcaption, figure, footer, header, hgroup, main, nav, section, summary { display: block; } + +/** Correct `inline-block` display not defined in IE 8/9. */ +audio, canvas, video { display: inline-block; } + +/** Prevent modern browsers from displaying `audio` without controls. 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border: none; padding: 0 0.0625em; } + +@media only screen and (min-width: 768px) { h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6 { line-height: 1.4; } + h1 { font-size: 2.75em; } + h2 { font-size: 2.3125em; } + h3, #toctitle, .sidebarblock > .content > .title { font-size: 1.6875em; } + h4 { font-size: 1.4375em; } } +/* Tables */ +table { background: #fff; margin-bottom: 1.25em; border: solid 0 #ddd; } +table thead, table tfoot { background: none; font-weight: bold; } +table thead tr th, table thead tr td, table tfoot tr th, table tfoot tr td { padding: 1px 8px 1px 5px; font-size: 1em; color: #222; text-align: left; } +table tr th, table tr td { padding: 1px 8px 1px 5px; font-size: 1em; color: #222; } +table tr.even, table tr.alt, table tr:nth-of-type(even) { background: none; } +table thead tr th, table tfoot tr th, table tbody tr td, table tr td, table tfoot tr td { display: table-cell; line-height: 1.5; } + +body { -moz-osx-font-smoothing: grayscale; -webkit-font-smoothing: antialiased; tab-size: 4; } + +h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6 { line-height: 1.4; } + +.clearfix:before, .clearfix:after, .float-group:before, .float-group:after { content: " "; display: table; } +.clearfix:after, .float-group:after { clear: both; } + +*:not(pre) > code { font-size: 0.95em; font-style: normal !important; letter-spacing: 0; padding: 0; background-color: #f2f2f2; -webkit-border-radius: 6px; border-radius: 6px; line-height: inherit; word-wrap: break-word; } +*:not(pre) > code.nobreak { word-wrap: normal; } +*:not(pre) > code.nowrap { white-space: nowrap; } + +pre, pre > code { line-height: 1.2; color: inherit; font-family: "Consolas", "Deja Vu Sans Mono", "Bitstream Vera Sans Mono", monospace; font-weight: normal; } + +em em { font-style: normal; } + +strong strong { font-weight: normal; } + +.keyseq { color: #333333; } + +kbd { font-family: "Consolas", "Deja Vu Sans Mono", "Bitstream Vera Sans Mono", monospace; display: inline-block; color: #000; font-size: 0.65em; line-height: 1.45; background-color: #f7f7f7; border: 1px solid #ccc; -webkit-border-radius: 3px; border-radius: 3px; -moz-box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2), 0 0 0 0.1em white inset; -webkit-box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2), 0 0 0 0.1em white inset; box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2), 0 0 0 0.1em white inset; margin: 0 0.15em; padding: 0.2em 0.5em; vertical-align: middle; position: relative; top: -0.1em; white-space: nowrap; } + +.keyseq kbd:first-child { margin-left: 0; } + +.keyseq kbd:last-child { margin-right: 0; } + +.menuseq, .menuref { color: #000; } + +.menuseq b:not(.caret), .menuref { font-weight: inherit; } + +.menuseq { word-spacing: -0.02em; } +.menuseq b.caret { font-size: 1.25em; line-height: 0.8; } +.menuseq i.caret { font-weight: bold; text-align: center; width: 0.45em; } + +b.button:before, b.button:after { position: relative; top: -1px; font-weight: normal; } + +b.button:before { content: "["; padding: 0 3px 0 2px; } + +b.button:after { content: "]"; padding: 0 2px 0 3px; } + +p a > code:hover { color: #373737; } + +#header, #content, #footnotes, #footer { width: 100%; margin-left: auto; margin-right: auto; margin-top: 0; margin-bottom: 0; max-width: 62.5em; *zoom: 1; position: relative; padding-left: 0.9375em; padding-right: 0.9375em; } +#header:before, #header:after, #content:before, #content:after, #footnotes:before, #footnotes:after, #footer:before, #footer:after { content: " "; display: table; } +#header:after, #content:after, #footnotes:after, #footer:after { clear: both; } + +#content { margin-top: 1.25em; } + +#content:before { content: none; } + +#header > h1:first-child { color: #111; margin-top: 2.25rem; margin-bottom: 0; } +#header > h1:first-child + #toc { margin-top: 8px; border-top: 1px solid #ddd; } +#header > h1:only-child, body.toc2 #header > h1:nth-last-child(2) { border-bottom: 1px solid #ddd; padding-bottom: 8px; } +#header .details { border-bottom: 1px solid #ddd; line-height: 1.45; padding-top: 0.25em; padding-bottom: 0.25em; padding-left: 0.25em; color: #748590; display: -ms-flexbox; display: -webkit-flex; display: flex; -ms-flex-flow: row wrap; -webkit-flex-flow: row wrap; flex-flow: row wrap; } +#header .details span:first-child { margin-left: -0.125em; } +#header .details span.email a { color: #909ea7; } +#header .details br { display: none; } +#header .details br + span:before { content: "\00a0\2013\00a0"; } +#header .details br + span.author:before { content: "\00a0\22c5\00a0"; color: #909ea7; } +#header .details br + span#revremark:before { content: "\00a0|\00a0"; } +#header #revnumber { text-transform: capitalize; } +#header #revnumber:after { content: "\00a0"; } + +#content > h1:first-child:not([class]) { color: #111; border-bottom: 1px solid #ddd; padding-bottom: 8px; margin-top: 0; padding-top: 1rem; margin-bottom: 1.25rem; } + +#toc { border-bottom: 1px solid #ddd; padding-bottom: 0.5em; } +#toc > ul { margin-left: 0.125em; } +#toc ul.sectlevel0 > li > a { font-style: italic; } +#toc ul.sectlevel0 ul.sectlevel1 { margin: 0.5em 0; } +#toc ul { font-family: ff-meta-web-pro-1, ff-meta-web-pro-2, Arial, "Helvetica Neue", sans-serif; list-style-type: none; } +#toc li { line-height: 1.3334; margin-top: 0.3334em; } +#toc a { text-decoration: none; } +#toc a:active { text-decoration: underline; } + +#toctitle { color: #6c818f; font-size: 1.2em; } + +@media only screen and (min-width: 768px) { #toctitle { font-size: 1.375em; } + body.toc2 { padding-left: 15em; padding-right: 0; } + #toc.toc2 { margin-top: 0 !important; background-color: #f2f2f2; position: fixed; width: 15em; left: 0; top: 0; border-right: 1px solid #ddd; border-top-width: 0 !important; border-bottom-width: 0 !important; z-index: 1000; padding: 1.25em 1em; height: 100%; overflow: auto; } + #toc.toc2 #toctitle { margin-top: 0; margin-bottom: 0.8rem; font-size: 1.2em; } + #toc.toc2 > ul { font-size: 0.9em; margin-bottom: 0; } + #toc.toc2 ul ul { margin-left: 0; padding-left: 1em; } + #toc.toc2 ul.sectlevel0 ul.sectlevel1 { padding-left: 0; margin-top: 0.5em; margin-bottom: 0.5em; } + body.toc2.toc-right { padding-left: 0; padding-right: 15em; } + body.toc2.toc-right #toc.toc2 { border-right-width: 0; border-left: 1px solid #ddd; left: auto; right: 0; } } +@media only screen and (min-width: 1280px) { body.toc2 { padding-left: 20em; padding-right: 0; } + #toc.toc2 { width: 20em; } + #toc.toc2 #toctitle { font-size: 1.375em; } + #toc.toc2 > ul { font-size: 0.95em; } + #toc.toc2 ul ul { padding-left: 1.25em; } + body.toc2.toc-right { padding-left: 0; padding-right: 20em; } } +#content #toc { border-style: solid; border-width: 1px; border-color: #d9d9d9; margin-bottom: 1.25em; padding: 1.25em; background: #f2f2f2; -webkit-border-radius: 6px; border-radius: 6px; } +#content #toc > :first-child { margin-top: 0; } +#content #toc > :last-child { margin-bottom: 0; } + +#footer { max-width: 100%; background-color: #000; padding: 1.25em; } + +#footer-text { color: white; line-height: 1.35; } + +#content { margin-bottom: 0.625em; } + +.sect1 { padding-bottom: 0.625em; } + +@media only screen and (min-width: 768px) { #content { margin-bottom: 1.25em; } + .sect1 { padding-bottom: 1.25em; } } +.sect1:last-child { padding-bottom: 0; } + +.sect1 + .sect1 { border-top: 1px solid #ddd; } + +#content h1 > a.anchor, h2 > a.anchor, h3 > a.anchor, #toctitle > a.anchor, .sidebarblock > .content > .title > a.anchor, h4 > a.anchor, h5 > a.anchor, h6 > a.anchor { position: absolute; z-index: 1001; width: 1.5ex; margin-left: -1.5ex; display: block; text-decoration: none !important; visibility: hidden; text-align: center; font-weight: normal; } +#content h1 > a.anchor:before, h2 > a.anchor:before, h3 > a.anchor:before, #toctitle > a.anchor:before, .sidebarblock > .content > .title > a.anchor:before, h4 > a.anchor:before, h5 > a.anchor:before, h6 > a.anchor:before { content: "\00A7"; font-size: 0.85em; display: block; padding-top: 0.1em; } +#content h1:hover > a.anchor, #content h1 > a.anchor:hover, h2:hover > a.anchor, h2 > a.anchor:hover, h3:hover > a.anchor, #toctitle:hover > a.anchor, .sidebarblock > .content > .title:hover > a.anchor, h3 > a.anchor:hover, #toctitle > a.anchor:hover, .sidebarblock > .content > .title > a.anchor:hover, h4:hover > a.anchor, h4 > a.anchor:hover, h5:hover > a.anchor, h5 > a.anchor:hover, h6:hover > a.anchor, h6 > a.anchor:hover { visibility: visible; } +#content h1 > a.link, h2 > a.link, h3 > a.link, #toctitle > a.link, .sidebarblock > .content > .title > a.link, h4 > a.link, h5 > a.link, h6 > a.link { color: #465158; text-decoration: none; } +#content h1 > a.link:hover, h2 > a.link:hover, h3 > a.link:hover, #toctitle > a.link:hover, .sidebarblock > .content > .title > a.link:hover, h4 > a.link:hover, h5 > a.link:hover, h6 > a.link:hover { color: #3b444a; } + +.audioblock, .imageblock, .literalblock, .listingblock, .stemblock, .videoblock { margin-bottom: 1.25em; } + +.admonitionblock td.content > .title, .audioblock > .title, .exampleblock > .title, .imageblock > .title, .listingblock > .title, .literalblock > .title, .stemblock > .title, .openblock > .title, .paragraph > .title, .quoteblock > .title, table.tableblock > .title, .verseblock > .title, .videoblock > .title, .dlist > .title, .olist > .title, .ulist > .title, .qlist > .title, .hdlist > .title { text-rendering: optimizeLegibility; text-align: left; } + +table.tableblock.fit-content > caption.title { white-space: nowrap; width: 0; } + +.paragraph.lead > p, #preamble > .sectionbody > [class="paragraph"]:first-of-type p { font-size: 1.21875em; line-height: 1.6; color: #111; } + +table.tableblock #preamble > .sectionbody > [class="paragraph"]:first-of-type p { font-size: inherit; } + +.admonitionblock > table { border-collapse: separate; border: 0; background: none; width: 100%; } +.admonitionblock > table td.icon { text-align: center; width: 80px; } +.admonitionblock > table td.icon img { max-width: none; } +.admonitionblock > table td.icon .title { font-weight: bold; font-family: ff-meta-web-pro-1, ff-meta-web-pro-2, Arial, "Helvetica Neue", sans-serif; text-transform: uppercase; } +.admonitionblock > table td.content { padding-left: 1.125em; padding-right: 1.25em; border-left: 1px solid #ddd; color: #748590; } +.admonitionblock > table td.content > :last-child > :last-child { margin-bottom: 0; } + +.exampleblock > .content { border-style: solid; border-width: 1px; border-color: #e6e6e6; margin-bottom: 1.25em; padding: 1.25em; background: #fff; -webkit-border-radius: 6px; border-radius: 6px; } +.exampleblock > .content > :first-child { margin-top: 0; } +.exampleblock > .content > :last-child { margin-bottom: 0; } + +.sidebarblock { border-style: solid; border-width: 1px; border-color: #d9d9d9; margin-bottom: 1.25em; padding: 1.25em; background: #f2f2f2; -webkit-border-radius: 6px; border-radius: 6px; } +.sidebarblock > :first-child { margin-top: 0; } +.sidebarblock > :last-child { margin-bottom: 0; } +.sidebarblock > .content > .title { color: #6c818f; margin-top: 0; } + +.exampleblock > .content > :last-child > :last-child, .exampleblock > .content .olist > ol > li:last-child > :last-child, .exampleblock > .content .ulist > ul > li:last-child > :last-child, .exampleblock > .content .qlist > ol > li:last-child > :last-child, .sidebarblock > .content > :last-child > :last-child, .sidebarblock > .content .olist > ol > li:last-child > :last-child, .sidebarblock > .content .ulist > ul > li:last-child > :last-child, .sidebarblock > .content .qlist > ol > li:last-child > :last-child { margin-bottom: 0; } + +.literalblock pre, .listingblock pre:not(.highlight), .listingblock pre[class="highlight"], .listingblock pre[class^="highlight "], .listingblock pre.CodeRay, .listingblock pre.prettyprint { background: #eee; } +.sidebarblock .literalblock pre, .sidebarblock .listingblock pre:not(.highlight), .sidebarblock .listingblock pre[class="highlight"], .sidebarblock .listingblock pre[class^="highlight "], .sidebarblock .listingblock pre.CodeRay, .sidebarblock .listingblock pre.prettyprint { background: #f2f1f1; } + +.literalblock pre, .literalblock pre[class], .listingblock pre, .listingblock pre[class] { border: 1px solid #ccc; -webkit-border-radius: 6px; border-radius: 6px; word-wrap: break-word; padding: 0.5em; font-size: 0.8125em; } +.literalblock pre.nowrap, .literalblock pre[class].nowrap, .listingblock pre.nowrap, .listingblock pre[class].nowrap { overflow-x: auto; white-space: pre; word-wrap: normal; } +@media only screen and (min-width: 768px) { .literalblock pre, .literalblock pre[class], .listingblock pre, .listingblock pre[class] { font-size: 0.90625em; } } +@media only screen and (min-width: 1280px) { .literalblock pre, .literalblock pre[class], .listingblock pre, .listingblock pre[class] { font-size: 1em; } } + +.literalblock.output pre { color: #eee; background-color: inherit; } + +.listingblock pre.highlightjs { padding: 0; } +.listingblock pre.highlightjs > code { padding: 0.5em; -webkit-border-radius: 6px; border-radius: 6px; } + +.listingblock > .content { position: relative; } + +.listingblock code[data-lang]:before { display: none; content: attr(data-lang); position: absolute; font-size: 0.75em; top: 0.425rem; right: 0.5rem; line-height: 1; text-transform: uppercase; color: #999; } + +.listingblock:hover code[data-lang]:before { display: block; } + +.listingblock.terminal pre .command:before { content: attr(data-prompt); padding-right: 0.5em; color: #999; } + +.listingblock.terminal pre .command:not([data-prompt]):before { content: "$"; } + +table.pyhltable { border-collapse: separate; border: 0; margin-bottom: 0; background: none; } + +table.pyhltable td { vertical-align: top; padding-top: 0; padding-bottom: 0; line-height: 1.2; } + +table.pyhltable td.code { padding-left: .75em; padding-right: 0; } + +pre.pygments .lineno, table.pyhltable td:not(.code) { color: #999; padding-left: 0; padding-right: .5em; border-right: 1px solid #ddd; } + +pre.pygments .lineno { display: inline-block; margin-right: .25em; } + +table.pyhltable .linenodiv { background: none !important; padding-right: 0 !important; } + +.quoteblock { margin: 0 1em 1.25em 1.5em; display: table; } +.quoteblock > .title { margin-left: -1.5em; margin-bottom: 0.75em; } +.quoteblock blockquote, .quoteblock blockquote p { color: #909ea7; font-size: 1.15rem; line-height: 1.75; word-spacing: 0.1em; letter-spacing: 0; font-style: italic; text-align: justify; } +.quoteblock blockquote { margin: 0; padding: 0; border: 0; } +.quoteblock blockquote:before { content: "\201c"; float: left; font-size: 2.75em; font-weight: bold; line-height: 0.6em; margin-left: -0.6em; color: #6c818f; text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1); } +.quoteblock blockquote > .paragraph:last-child p { margin-bottom: 0; } +.quoteblock .attribution { margin-top: 0.5em; margin-right: 0.5ex; text-align: right; } +.quoteblock .quoteblock { margin-left: 0; margin-right: 0; padding: 0.5em 0; border-left: 3px solid #748590; } +.quoteblock .quoteblock blockquote { padding: 0 0 0 0.75em; } +.quoteblock .quoteblock blockquote:before { display: none; } + +.verseblock { margin: 0 1em 1.25em 1em; } +.verseblock pre { font-family: "Open Sans", "DejaVu Sans", sans; font-size: 1.15rem; color: #909ea7; font-weight: 300; text-rendering: optimizeLegibility; } +.verseblock pre strong { font-weight: 400; } +.verseblock .attribution { margin-top: 1.25rem; margin-left: 0.5ex; } + +.quoteblock .attribution, .verseblock .attribution { font-size: 0.8125em; line-height: 1.45; font-style: italic; } +.quoteblock .attribution br, .verseblock .attribution br { display: none; } +.quoteblock .attribution cite, .verseblock .attribution cite { display: block; letter-spacing: -0.025em; color: #748590; } + +.quoteblock.abstract { margin: 0 1em 1.25em 1em; display: block; } +.quoteblock.abstract > .title { margin: 0 0 0.375em 0; font-size: 1.15em; text-align: center; } +.quoteblock.abstract blockquote, .quoteblock.abstract blockquote p { word-spacing: 0; line-height: 1.6; } +.quoteblock.abstract blockquote:before, .quoteblock.abstract p:before { display: none; } + +table.tableblock { max-width: 100%; border-collapse: separate; } + +p.tableblock:last-child { margin-bottom: 0; } + +td.tableblock > .content { margin-bottom: -1.25em; } + +table.tableblock, th.tableblock, td.tableblock { border: 0 solid #ddd; } + +table.grid-all > thead > tr > .tableblock, table.grid-all > tbody > tr > .tableblock { border-width: 0 0 0 0; } + +table.grid-all > tfoot > tr > .tableblock { border-width: 0 0 0 0; } + +table.grid-cols > * > tr > .tableblock { border-width: 0 0 0 0; } + +table.grid-rows > thead > tr > .tableblock, table.grid-rows > tbody > tr > .tableblock { border-width: 0 0 0 0; } + +table.grid-rows > tfoot > tr > .tableblock { border-width: 0 0 0 0; } + +table.grid-all > * > tr > .tableblock:last-child, table.grid-cols > * > tr > .tableblock:last-child { border-right-width: 0; } + +table.grid-all > tbody > tr:last-child > .tableblock, table.grid-all > thead:last-child > tr > .tableblock, table.grid-rows > tbody > tr:last-child > .tableblock, table.grid-rows > thead:last-child > tr > .tableblock { border-bottom-width: 0; } + +table.frame-all { border-width: 0; } + +table.frame-sides { border-width: 0 0; } + +table.frame-topbot, table.frame-ends { border-width: 0 0; } + +table.stripes-all tr, table.stripes-odd tr:nth-of-type(odd) { background: none; } + +table.stripes-none tr, table.stripes-odd tr:nth-of-type(even) { background: none; } + +th.halign-left, td.halign-left { text-align: left; } + +th.halign-right, td.halign-right { text-align: right; } + +th.halign-center, td.halign-center { text-align: center; } + +th.valign-top, td.valign-top { vertical-align: top; } + +th.valign-bottom, td.valign-bottom { vertical-align: bottom; } + +th.valign-middle, td.valign-middle { vertical-align: middle; } + +table thead th, table tfoot th { font-weight: bold; } + +tbody tr th { display: table-cell; line-height: 1.5; background: none; } + +tbody tr th, tbody tr th p, tfoot tr th, tfoot tr th p { color: #222; font-weight: bold; } + +p.tableblock > code:only-child { background: none; padding: 0; } + +p.tableblock { font-size: 1em; } + +td > div.verse { white-space: pre; } + +ol { margin-left: 0.25em; } + +ul li ol { margin-left: 0; } + +dl dd { margin-left: 1.125em; } + +dl dd:last-child, dl dd:last-child > :last-child { margin-bottom: 0; } + +ol > li p, ul > li p, ul dd, ol dd, .olist .olist, .ulist .ulist, .ulist .olist, .olist .ulist { margin-bottom: 0.625em; } + +ul.checklist, ul.none, ol.none, ul.no-bullet, ol.no-bullet, ol.unnumbered, ul.unstyled, ol.unstyled { list-style-type: none; } + +ul.no-bullet, ol.no-bullet, ol.unnumbered { margin-left: 0.625em; } + +ul.unstyled, ol.unstyled { margin-left: 0; } + +ul.checklist { margin-left: 0.625em; } + +ul.checklist li > p:first-child > .fa-square-o:first-child, ul.checklist li > p:first-child > .fa-check-square-o:first-child { width: 1.25em; font-size: 0.8em; position: relative; bottom: 0.125em; } + +ul.checklist li > p:first-child > input[type="checkbox"]:first-child { margin-right: 0.25em; } + +ul.inline { display: -ms-flexbox; display: -webkit-box; display: flex; -ms-flex-flow: row wrap; -webkit-flex-flow: row wrap; flex-flow: row wrap; list-style: none; margin: 0 0 0.625em -1.25em; } + +ul.inline > li { margin-left: 1.25em; } + +.unstyled dl dt { font-weight: normal; font-style: normal; } + +ol.arabic { list-style-type: decimal; } + +ol.decimal { list-style-type: decimal-leading-zero; } + +ol.loweralpha { list-style-type: lower-alpha; } + +ol.upperalpha { list-style-type: upper-alpha; } + +ol.lowerroman { list-style-type: lower-roman; } + +ol.upperroman { list-style-type: upper-roman; } + +ol.lowergreek { list-style-type: lower-greek; 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} + +#footer { background-color: #465158; padding: 2em; } + +#footer-text { color: #eee; font-size: 0.8em; text-align: center; } diff --git a/manual/cli.txt b/manual/cli.txt new file mode 100644 index 00000000..c7798dff --- /dev/null +++ b/manual/cli.txt @@ -0,0 +1,42 @@ +== Command-line Interface + +Even though PulseView has a graphical user interface, there is also a command-line interface that +you can make use of. It is meant to provide functions for convenience and debug purposes, not to +replace the user interface itself. + +Running + + pulseview -h + +gives you a list of these functions. + +Since PulseView can't automatically scan for devices connected to a COM port (ttySx on Linux) or +Ethernet, you can tell it to look for a specific device using the -d or --driver parameter. Its +usage is the same as for sigrok-cli. For example: + + pulseview -d lecroy-xstream:conn=vxi/192.168.178.20/111 + +Also, just as with sigrok-cli, you can specify -i / --input-file and -I / --input-format to open +a file on startup. Without -I, it is assumed that the file is in the native sigrok format (.sr). +You can also specify more than one file but they are all expected to be in the same format then. +Example: + + pulseview -i data.vcd -I vcd + +The remaining parameters are mostly for debug purposes: + + -V / --version Shows the release version + -l / --loglevel Sets the libsigrok/libsigrokdecode log level (max is 5) + -D / --no-scan Don't auto-scan + -c / --clean Don't restore previous sessions on startup + +Of these, -D can be useful when PulseView gets stuck during the startup device scan. No such +scan will be performed then, allowing the program to start up but you'll have to scan for your +acquisition device(s) manually before you can use them then. + +Another potentially useful option is -c, which can be used when PulseView doesn't start up and +you don't know what could cause this. + +Thus, the combination of both parameters can be seen as some kind of "safe mode" for PulseView: + + pulseview -D -c diff --git a/manual/decoders.txt b/manual/decoders.txt new file mode 100644 index 00000000..aef3034b --- /dev/null +++ b/manual/decoders.txt @@ -0,0 +1,104 @@ +== Decoders + +Protocol decoders are one of the key elements of PulseView's functionality. They take +input data that you acquired and process it in a way that results in a (hopefully) much +easier to understand representation of that same data. + +In its simplest form, a protocol decoder (PD) converts a group of 1-bit signals into a +stream of n-bit events. This is exactly what the parallel PD does: it takes for example +8 logic channels and treats them like an 8-bit parallel bus, emitting annotations that +show the current state of the bus at any point in time. + +=== Basic Operation + +Another one of the protocol decoders available to you is the I²C decoder. It takes the +two I²C signals SCL and SDA (serial clock / serial data) and shows you the details of +the I²C communication without the need to evaluate the signal bit by bit yourself. + +As an example, let's have look at one of the sample .sr files we keep around for +validation of the PD code base: https://sigrok.org/gitweb/?p=sigrok-dumps.git;a=blob_plain;f=i2c/rtc_dallas_ds1307/rtc_ds1307_200khz.sr;hb=HEAD[rtc_ds1307_200khz.sr]. +It contains the capture of an I²C master interacting with a https://www.maximintegrated.com/en/products/digital/real-time-clocks/DS1307.html[Dallas DS1307 I²C Real-Time Clock] +where the master repeatedly sets and queries the time of day. After loading and using +"zoom-to-fit", it looks similar to this: + +image::pv_decoders_1.png[] + +Adding the I²C decoder by clicking on ➊ and selecting I²C from the list adds +a new decode signal to the view. PulseView tries to match existing signals to the signals +that the newly added protocol decoder needs to function, which is what happened here - +SCL and SDA have been automatically assigned and the PD has decoded the communication with +the default parameters. If you need to change the signal assignment or change the decoding +parameters, you can click on ➋ to do so. + +When you zoom in, you now see that PulseView has decoded the I²C messages and displays +these annotations as part of the decode signal (note that we have zoomed in so far that +PulseView shows you the individual samples): + +image::pv_decoders_2.png[] + +This is already very useful, and a massive improvement over counting out pulses on an +oscilloscope screen. However, sigrok allows us to go one step further with the use of +so-called stacked decoders. + +=== Decoder Stacking + +To add a stacked decoder we open the settings of the decode signal, go to the _Stack +Decoder_ menu ➊, and select the DS1307 decoder: + +image::pv_decoders_3.png[] + +With the stacked decoder added, we can now see that PulseView has decoded the meaning +of the I²C commands, so that we don't need to bother searching the reference manual. +In this view, we can see that the I²C packet was a command to read the date and time, +which was then reported to be 10.03.2013 23:35:30. + +There are all kinds of stacked decoders available, but keep in mind that they're not +shown in the decoder menu. Stacked decoders require a lower-level decoder first before +they become stackable. Most of the time, they require either the UART, I²C or SPI decoder. + +You can check the https://sigrok.org/wiki/Protocol_decoders[List of Protocol Decoders] +to see which protocol decoders have been created already. + +=== Using Decoders on Analog Signals + +If you're capturing data using an oscilloscope or import analog signal data from a file, +you'll quickly notice that protocol decoders don't give you the option to select analog +channels as inputs. That is because as of now, decoders only work on logic signals. You +can however convert analog signals into logic signals by choosing a conversion setting +from the signal setting popup. + +image::pv_conversion_a2l.png[] + +Here, A1 has been converted using a threshold (with default settings) and A2 has been +converted using a Schmitt-Trigger emulation (also with default settings). Additionally, +the conversion threshold display mode has been set to _Background_ in the _Views_ settings +dialog. This way, you can tell how PulseView decided to change the logic signal level +as you can now visually understand where the ranges for high and low are placed. + +Aside from the default conversion threshold(s), you can choose from a few common presets +or enter custom values as well. They take the form "0.0V" and "0.0V/0.0V", respectively. + +=== Exporting Annotations + +If you want to postprocess annotations that were generated by a protocol decoder, you +can do so by right-clicking into the area of the decode signal (not on the signal label +on the left). You are shown several export methods to choose from, with the last one +being only available if the cursor is enabled. + +After you chose a method that suits your needs, you are prompted for a file to export +the annotations to. The contents of the file very much depend on the option you chose +but also on the annotation export format string that you can define in the _Decoders_ +menu of the settings dialog. If the default output isn't useful to you, you can +customize it there. + +=== Creating a Protocol Decoder + +Protocol decoders are written in Python and can be created using nothing more than a +text editor. You, too, can write one! + +To find out how to go about it, please see our https://sigrok.org/wiki/Protocol_decoder_HOWTO[Protocol Decoder How-To] +and the https://sigrok.org/wiki/Protocol_decoder_API[Protocol Decoder API Reference]. + +If you do write one, we'd appreciate if you'd contribute to our project so that everyone +can benefit from your work. + diff --git a/manual/generate b/manual/generate new file mode 100755 index 00000000..19d1ca30 --- /dev/null +++ b/manual/generate @@ -0,0 +1,28 @@ +#!/bin/sh +## +## This file is part of the PulseView project. +## +## Copyright (C) 2018 Soeren Apel +## +## This program is free software; you can redistribute it and/or modify +## it under the terms of the GNU General Public License as published by +## the Free Software Foundation; either version 2 of the License, or +## (at your option) any later version. +## +## This program is distributed in the hope that it will be useful, +## but WITHOUT ANY WARRANTY; without even the implied warranty of +## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +## GNU General Public License for more details. +## +## You should have received a copy of the GNU General Public License +## along with this program; if not, see . +## + +echo "Trying to generate HTML output..." +asciidoctor -a stylesheet=readthedocs.css -a stylesdir=asciidoctor-stylesheet-factory/stylesheets -a toc=left pulseview_manual.txt || exit +echo " --> pulseview_manual.html OK" + +# Run asciidoctor-pdf only if it can be found in $PATH +#echo "Trying to generate PDF output..." +#type asciidoctor-pdf && asciidoctor-pdf -a stylesheet=readthedocs.css -a stylesdir=asciidoctor-stylesheet-factory/stylesheets pulseview_manual.txt || exit +#echo " --> pulseview_manual.pdf OK" diff --git a/manual/images/_callouts.xcf b/manual/images/_callouts.xcf new file mode 100644 index 00000000..c7123159 Binary files /dev/null and b/manual/images/_callouts.xcf differ diff --git a/manual/images/device_selector.png b/manual/images/device_selector.png new file mode 100644 index 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Binary files /dev/null and b/manual/images/top_bar.png differ diff --git a/manual/import_export.txt b/manual/import_export.txt new file mode 100644 index 00000000..b3ba7726 --- /dev/null +++ b/manual/import_export.txt @@ -0,0 +1,33 @@ +== Data Import/Export + +In order to facilitate versatile use of the sigrok suite, libsigrok allows users to import +and export data from files in various formats - some of them as generic as possible, others +very specific. For a list and details, make sure to check https://sigrok.org/wiki/Input_output_formats[the wiki]. + +=== Import + +The first step to importing data from a file is to know what format the data in the file is +encoded in. There are common, not-so-common and outright exotic ways to represent data and sigrok +tries to suit as many needs as it can. To see which formats your version of PulseView supports, +just click on the small arrow next to the _Open_ button: + +image::pv_import.png[] + +After choosing the format that you want to use, PulseView will ask for the file name to open. +Once you picked the file, you may be asked to specify the details of the format, if the input +module requires them. + +For example, the VCD import will ask you for these: + +* Compress idle periods: Compress idle periods longer than the specified value (default 0) +* Downsampling factor: Downsample, i.e. divide the samplerate by the specified factor (default 1) +* Number of logic channels: The number of (logic) channels in the data (default 0) +* Skip samples until timestamp: Skip samples until the specified timestamp; < 0: Skip until first timestamp listed; 0: Don't skip (default -1) + + +A click on _Ok_ then loads the data from the selected file and you can work with it. + +=== Export + +Export works just the same as the import: clicking on the small arrow next to the _Save_ button +brings up the export menu. Simply choose the format you want to use and proceed. diff --git a/manual/installation.txt b/manual/installation.txt new file mode 100644 index 00000000..82ed0fd8 --- /dev/null +++ b/manual/installation.txt @@ -0,0 +1,92 @@ +[[installation,Installation]] +== Installation + +PulseView can be run on Linux, Windows, Mac OS X or Android. For some platforms, we provide binary +packages, for others we provide installers and for others we provide AppImage containers that +you can run without the need to install anything. Check the https://sigrok.org/wiki/Downloads[sigrok download page] +to see which option is available for your platform. + +=== Linux + +On Linux, the usual way to install PulseView is to install the packages provided by your distro's +package manager. However, sometimes only outdated packages are made available to you. In that case, +you have two options: + +. Use the AppImage which contains all required files and needs no installation: ++ +-- +[listing, subs="normal"] +wget https://sigrok.org/jenkins/job/sigrok-native-appimage/platform=native-x86_64-appimage/lastSuccessfulBuild/artifact/cross-compile/appimage/out/PulseView-NIGHTLY-x86_64.AppImage +chmod u+x PulseView-NIGHTLY-x86_64.AppImage +./PulseView-NIGHTLY-x86_64.AppImage + +Please be aware, however, that the AppImages are built every night, so they always contain +the latest development changes. While we do try to keep the code base in a working state, it is sometimes +unavoidable to introduce bugs that show up in the nightly builds. If you encounter something that is +odd to you, please download and install the latest nightly and check if the issue still exists. If it +does, feel free to https://sigrok.org/bugzilla/[file a bug]. + +No system files are changed, so if you decide that you no longer want to use PulseView, simply +delete the AppImage. If you also want the stored settings gone, delete ~/.config/sigrok as well. +-- + +. Uninstall any sigrok packages from your package manager and build PulseView from source: ++ +-- +[listing, subs="normal"] +_[install dependencies https://sigrok.org/wiki/Linux#Building[as listed on the wiki]]_ +mkdir ~/sr +cd ~/sr +wget https://sigrok.org/gitweb/?p=sigrok-util.git;a=blob_plain;f=cross-compile/linux/sigrok-cross-linux +chmod u+x sigrok-cross-linux +./sigrok-cross-linux +export LD_LIBRARY_PATH=~/sr +build/bin/pulseview + +No system files are changed, so if you decide that you no longer want to use PulseView, simply +delete the ~/sr directory. If you also want the stored settings gone, delete ~/.config/sigrok +as well. +-- + +[WARNING] +-- +If you don't install the PulseView distro packages (as is the case when using the AppImage or building +from source), PulseView will not be able to access USB and serial port devices unless it's run as root. +Since programs shouldn't be run as root unless absolutely necessary, we provide udev configuration files +that allows PulseView access to those devices without being root. + +Here's how you install them: +[listing, subs="normal"] +sudo bash +cd /etc/udev/rules.d/ +wget https://sigrok.org/gitweb/?p=libsigrok.git;a=blob_plain;f=contrib/60-libsigrok.rules +wget https://sigrok.org/gitweb/?p=libsigrok.git;a=blob_plain;f=contrib/61-libsigrok-plugdev.rules +wget https://sigrok.org/gitweb/?p=libsigrok.git;a=blob_plain;f=contrib/61-libsigrok-uaccess.rules +sudo udevadm control --reload-rules +-- + +=== Windows + +We offer installers for PulseView that contain everything you need to get started. Simply download +them from the https://sigrok.org/wiki/Downloads[sigrok download page] and run them as any other Windows +installer. +Please be aware, however, that the Windows installers are built every night, so they always contain +the latest development changes. While we do try to keep the code base in a working state, it is sometimes +unavoidable to introduce bugs that show up in the nightly builds. If you encounter something that is +odd to you, please download and install the latest nightly and check if the issue still exists. If it +does, feel free to https://sigrok.org/bugzilla/[file a bug]. + +After installation, you will find a program called Zadig in the start menu. By default, certain devices +recognized by Windows will have drivers installed for them that PulseView cannot use. The purpose of +Zadig is to let you change the driver Windows uses for a particular device - for most devices you'll need +to choose WinUSB to use them with PulseView or the original proprietary Windows driver to use it with whatever +other software you access the device with. More details are available https://sigrok.org/wiki/Windows[in the wiki]. + +In case your device doesn't show up in PulseView and you can't find it with a scan either (see next +chapter), check with Zadig whether the correct driver is assigned for the device. + +=== Mac OS X + +(Some Mac user needs to fill this chapter) + + diff --git a/manual/license.txt b/manual/license.txt new file mode 100644 index 00000000..34ac5804 --- /dev/null +++ b/manual/license.txt @@ -0,0 +1,3 @@ +== License + +This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-sa/4.0/ or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA. diff --git a/manual/overview.txt b/manual/overview.txt new file mode 100644 index 00000000..bfd87f85 --- /dev/null +++ b/manual/overview.txt @@ -0,0 +1,40 @@ +[[overview,Overview]] +== Overview + +PulseView is a graphical frontend for the libsigrok and libsigrokdecode libraries, permitting +access to a wide range of devices and protocol decoders to let you record, analyze, process +and export analog and logic data. It is part of the sigrok suite, just like the libraries that +it makes use of. + +The sigrok suite needs some kind of hardware to interface to the signals you want to examine. +We found that most people are currently using logic analyzers based on the http://www.cypress.com/products/ez-usb-fx2lp[Cypress FX2 microcontroller]. +With http://sigrok.org/wiki/Fx2lafw[fx2lafw], sigrok's open source runtime firmware, any device +containing an FX2 can become a powerful streaming logic analyzer. +A variety of compatible low cost chinese made logic analyzer products are available for as little +as $5. These can easily be found by searching for _24MHz Logic Analyzer_. There are also barebone +Cypress FX2 boards such as the Lcsoft Mini Board, which can usually be found by searching for +_Cypress FX2 Board_ or similar. + +In addition, a good set of https://sigrok.org/wiki/Probe_comparison[quality probe hooks] is recommended. + +Aside from FX2-based logic analyzers, sigrok also supports FX2-based oscilloscopes such as the +https://sigrok.org/wiki/Hantek_6022BE[Hantek 6022BE], non-FX2 devices like the +https://sigrok.org/wiki/Openbench_Logic_Sniffer[Openbench Logic Sniffer] or devices that make use +of the SCPI protocol, as all reasonably modern oscilloscopes do (Rigol DS1054z, LeCroy WaveRunner, +Yokogawa DLM and similar). + +Please be aware however, that PulseView currently only supports devices that can either work as an +https://sigrok.org/wiki/Supported_hardware#Oscilloscopes[oscilloscope], +a https://sigrok.org/wiki/Supported_hardware#Logic_analyzers[logic analyzer] or +a https://sigrok.org/wiki/Supported_hardware#Mixed-signal_devices[mixed-signal device]. This +means that multimeters in particular are currently only usable with either https://sigrok.org/wiki/Sigrok-cli[sigrok-cli] +or https://sigrok.org/wiki/Sigrok-meter[sigrok-meter]. + +image::pv_after_startup.png[] + +The PulseView user interface is geared towards navigation and analysis of captured waveforms, so +the most space is by default used up by the main trace view. From here, you can access the most +often used features. + +Before we dive deeper into how to accomplish things, let's make PulseView available on your +system first. diff --git a/manual/pulseview_manual.txt b/manual/pulseview_manual.txt new file mode 100644 index 00000000..5d0c04dc --- /dev/null +++ b/manual/pulseview_manual.txt @@ -0,0 +1,28 @@ +PulseView User Manual +===================== +v0.5, dated 2018-09-04 +:doctype: book +:imagesdir: ./images +:sectnums: +:toc: +:toclevels: 2 +:icons: font +:figure-caption: Image + +ifdef::ebook-format[:leveloffset: -1] + +include::license.txt[] + +include::overview.txt[] + +include::installation.txt[] + +include::acquisition.txt[] + +include::analysis.txt[] + +include::decoders.txt[] + +include::import_export.txt[] + +include::cli.txt[]