libsigrok

libsigrok Description

libsigrok is an open source shared library written in C and designed to provide basic hardware access drivers for logic analyzers.libsigrok also provides input and output file format support. It is available for Liux, FreeBSD, Mac OS X and Windows platforms.You can get the latest version from GitHub: git clone git://sigrok.org/libsigrokProduct's homepage What's New in This Release: [ read full changelog ] · Support for analog sources (oscilloscopes, DMMs, data loggers) was added. New supported hardware: Logic analyzers: · CWAV USBee DX · ZEROPLUS LAP-16128U Oscilloscopes: · Hantek DSO-2090 (USB scope) · Rigol DS1052D · Rigol DS1052E · Rigol DS1102D · Rigol DS1102E Multimeters: · Agilent U1231A · Agilent U1232A · Agilent U1233A · Brymen BM857 · Digitek DT4000ZC · Fluke 187 · Fluke 189 · Fluke 287 · Fluke 289 · Fluke ScopeMeter 199B · MASTECH MAS345 · Metex ME-31 · Metex M-3640D · PCE PCE-DM32 · PeakTech 3410 · PeakTech 4370 · RadioShack 22-168 · RadioShack 22-805 · RadioShack 22-812 · Tecpel DMM-8060 · Tecpel DMM-8061 · TekPower TP4000ZC · UNI-T UT61D · UNI-T UT61E · V&A VA18B · Victor 70C · Victor 86C · Voltcraft VC-820 · Voltcraft VC-840 Sound level meters: · Colead SL-5868P · Tondaj SL-814 Temperature/humidity/CO loggers: · Lascar EL-USB and EL-USB CO series (various models) · MIC 98581 · MIC 98583 · The limitation of max. 64 digital probes has been removed in many places. Added generic DMM protocol parsers usable for various DMMs, over various cables and/or transports (e.g. same protocol over serial or USB/HID): · Cyrustek ES51922 binary protocol. · Fortune Semiconductor FS9721_LP3/FS9721B binary protocol. · Fortune Semiconductor FS9922-DMM3/DMM4 binary protocol. · Metex 14-byte ASCII protocol. · RadioShack 22-812 binary protocol. zeroplus-logic-cube driver: · Fix acquisition at some specific samplerates. Only report valid ones. · Default to a samplerate of 1MHz. · Fix trigger code. · Add pre-trigger (capture ratio) setting. · Add support for the ZEROPLUS LAP-16128U. fx2lafw driver: · Add support for the CWAV USBee DX. This requires the latest version of the fx2lafw firmware files. · Add support for wide sampling (i.e. 16 probes instead of just 8). · Fix multi-stage (software) triggers. · Fix various memory leaks, firmware upload timeout bugs, and other issues. · Various performance and memory usage improvements in the driver. chronovu-la8 driver: · Add support for newer LA8 versions with USB VID/PID 0403:8867. demo driver: · Various bugfixes when setting time/sample limits. openbench-logic-sniffer driver: · Don't try to scan all available serial ports for OLS devices. Instead, the serial port to use now has to be specified by the user. · Allow disabling RLE. · udev rules file: Add many new entries for additional devices. New output formats: · analog: Prints analog values and their unit (e.g. from scopes or DMMs). New input formats: · vcd: Value Change Dump format · wav: Waveform audio file format (for analog data) · 'binary' input format: Add support for a 'samplerate' option. API related changes: · There is generated Doxygen API documentation now. · The header that frontends should include is: . There are other headers which are installed, but those are not meant to be included directly by the frontends. · There were numerous API changes, additions and removals, too many to list here. Please check the source code or Doxygen API documentation for the current set of API functions. Serial port code: · Various improvements and fixes related to multiple parameters such as directions, baudrate, flow control, and others. · Add support for more baudrates (e.g. very low ones such as 600/1200) that are used in some devices. · Add support for setting DTR/RTS. · gnuplot files: Add sample files for CWAV USBee DX (for 8/16 bit sampling). Documentation updates: · Add a README.devices file which contains various notes for users of libsigrok about device- and/or driver-specific issues. · Update README, HACKING, and other documents. · Updated build dependencies list. · The following libs are needed in more recent versions now: glib (required): Now must be >= 2.32.0. libusb-1.0 (optional): Now must be >= 1.0.9. · The following new libs were added as (optional) dependencies: libasound / alsa-lib (optional): >= 1.0 check (optional, only needed for unit tests): >= 0.9.4 Portability: · Various compile fixes for Windows, FreeBSD/NetBSD/OpenBSD, and Mac OS X. · Simplify/allow/fix cross-compilation of libsigrok. · Various bugfixes for 32bit systems. · Various endianness fixes. configure: · Add a --disable-all-drivers option. This can be overridden by additional --enable- options to selectively enable only some. · Improve autodetection of libraries, and only enable drivers for which all required libraries were found. · Add a test suite for libsigrok with a few unit tests (the list will grow). �.You can free download libsigrok from Softpedia now.