| 0.4.0 (2016-01-29) |
| ------------------ |
| |
| Note: This release DOES change the libsigrok API. That means it is NOT |
| backwards-compatible and frontends will need updates. |
| |
| * New supported hardware: |
| - Logic analyzers: |
| - AKIP-9101 |
| - BeagleLogic |
| - LeCroy LogicStudio |
| - mcupro Logic16 clone |
| - Pipistrello OLS |
| - SysClk LWLA1016 |
| - Oscilloscopes: |
| - Rigol/Agilent DS1000Z series |
| - Yokogawa DLM2000 series |
| - Yokogawa DL9000 series |
| - Hung-Chang DSO-2100 |
| - GW Instek GDS-800 |
| - Multimeters: |
| - Agilent U1241A/B |
| - Agilent U1242A/B |
| - Brymen BM25x series |
| - MASTECH MS8250B |
| - Metrahit 16T/16U/KMM2002 |
| - PeakTech 3415 |
| - Tenma 72-7730 |
| - Tenma 72-7732 |
| - Tenma 72-9380A |
| - Testo 435-4 |
| - UNI-T UT372 |
| - UNI-T UT71x series (UT71A/B/C/D/E) |
| - Velleman DVM4100 |
| - Voltcraft VC-870 |
| - Voltcraft VC-920 |
| - Voltcraft VC-940 |
| - Voltcraft VC-960 |
| - Programmable power supplies: |
| - Fluke/Philips PM2800 series |
| - HP 663xx series |
| - Manson HCS-3xxx series |
| - Motech LPS-30x series |
| - Rigol DP800 series |
| - Korad KAxxxxP series (a.k.a Velleman LABPS3005D and others) |
| - AC/DC sources: |
| - Agilent N5700A series (DC sources) |
| - Chroma 61600 series (AC sources) |
| - Chroma 62000 series (DC sources) |
| - Electronic loads: |
| - Maynuo M97 (and compatibles) |
| - LCR meters: |
| - DER EE DE-5000 |
| - Scales: |
| - KERN EW 6200-2NM |
| - BeagleBone Black capes: |
| - BayLibre ACME (revA and revB) |
| * New input modules: |
| - raw_analog: Raw analog signals in various formats |
| - trace32_ad: Lauterbach Trace32 logic analyzer data |
| * New output modules: |
| - wav: Waveform audio file format |
| - srzip: Native ZIP-based sigrok file format |
| * Add libsigrok language bindings based on SWIG + doxygen: |
| - C++ language bindings |
| - Python language bindings |
| - Ruby language bindings |
| - Java language bindings |
| * Add a Modbus framework in order to be able to support Modbus based devices. |
| - Add a Modbus RTU backend. |
| * Add a new, more flexible trigger framework. |
| * Add a generic software-trigger framework usable by any driver, currently |
| used by fx2lafw and saleae-logic16. |
| * Add a (Linux-only) GPIB SCPI backend using linux-gpib and libgpib. |
| * Add a generic scpi-pps driver which supports various power supplies. |
| * Add an experimental framework for "transforms" which can perform operations |
| on libsigrok session packets. This will be changed and improved upon in |
| later releases. Currently implemented tranforms: |
| - nop: Do nothing, pass on packets unmodified. |
| - scale: Scale all analog values by a specified factor. |
| - invert: Invert all the data values. |
| - An analog value of x becomes 1/x. |
| - A digital value of 0 becomes 1 (and vice versa). |
| * input: |
| - Introduce a new input module API. |
| - Rename "input format" to "input module" everywhere. |
| - Add a preferred file extension field (bug #541). |
| * output: |
| - Fix output option enumeration. |
| - Fix a double-free issue. |
| - Add a preferred file extension field (bug #541). |
| * input/csv: |
| - Avoid a segfault related to the obsolete mimetype format match (bug #681). |
| * input/vcd: |
| - Chunk up samples in 1MB blocks for better performance (bug #551). |
| - Allow optional index items (bug #322). |
| - Add support for 1 bit vectors (bug #723). |
| * input/wav: |
| - Fix an offset calculation error. |
| - Properly initialize the channel list early enough (bug #387). |
| * output/analog: |
| - Fix channel deinterleaving. |
| * output/csv: |
| - Match format based on .csv extention in the filename. |
| - Add support for analog data/packets. |
| * New or updated build dependencies: |
| - New build dependencies (libsigrok C library): |
| - libgpib (optional) |
| - libieee1284 (optional) |
| - Updated build dependencies (libsigrok C library): |
| - libserialport >= 0.1.1 (optional) |
| - librevisa >= 0.0.20130412 (optional) |
| - libftdi >= 0.16 or libftdi1 >= 1.0 (optional) |
| - New build dependencies (libsigrokcxx C++ library): |
| - libsigrok >= 0.4.0 (the libsigrok C library, see above) |
| - A C++ compiler with C++11 support (g++ >= 4.7 or clang++ >= 3.1) |
| - doxygen (required for building the C++ library!) |
| - graphviz (optional, only needed for C++ API docs) |
| - Python (2 or 3) executable (development files are not needed) |
| - glibmm-2.4 (>= 2.32.0) |
| - New build dependencies (libsigrok Python bindings): |
| - libsigrokcxx >= 0.4.0 (the libsigrok C++ bindings, see above) |
| - Python >= 2.7 or Python >= 3 (including development files!) |
| - Python setuptools (for Python 2 or 3) |
| - pygobject >= 3.0.0 (for Python 2 or 3), a.k.a python-gi |
| - numpy (for Python 2 or 3) |
| - SWIG >= 2.0.0 |
| - doxygen (optional, only needed for the Python API docs) |
| - graphviz (optional, only needed for the Python API docs) |
| - doxypy (optional, only needed for the Python API docs) |
| - New build dependencies (libsigrok Ruby bindings): |
| - libsigrokcxx >= 0.4.0 (the libsigrok C++ bindings, see above) |
| - Ruby >= 1.9.3 (including development files!) |
| - SWIG >= 3.0.8 |
| - YARD (optional, only needed for the Ruby API docs) |
| - New build dependencies (libsigrok Java bindings): |
| - libsigrokcxx >= 0.4.0 (the libsigrok C++ bindings, see above) |
| - SWIG >= 2.0.0 |
| - Java JDK (for JNI includes and the javac/jar binaries) |
| - doxygen (optional, only needed for the Java API docs) |
| - graphviz (optional, only needed for the Java API docs) |
| * Build system: |
| - Modernize the whole autotools setup. |
| - Add --with-libserialport, --with-libftdi, --with-libusb, |
| --with-librevisa, --with-libgpib, --with-libieee1284. |
| - Add --enable-bindings, --enable-cxx, --enable-python, --enable-ruby, |
| and --enable-java. |
| - Support both libftdi >= 0.16 and libftdi1 >= 1.0. |
| - configure: Show SCPI backends that'll be compiled. |
| - Unconditionally build src/lcr/es51919.c (bug #545). |
| - Compile with -std=c99 and _POSIX_C_SOURCE=200112L by default. |
| - Only link the 'check' library against the unit tests. |
| - Fix various out-of-tree build issues (e.g. bug #473). |
| - Don't set CFLAGS, LDFLAGS, etc. in configure.ac or Makefile.am (bug #578). |
| - Check for the numpy Python module (bug #533). |
| - Check for zip_discard(), provide alternative if not available (bug #674). |
| * Portability: |
| - Android: Add fallbacks for missing stoi()/stod(). |
| - FreeBSD: Fix a libusb related compiler error. |
| - FreeBSD: Fix an issue with libusb_get_port_numbers(). |
| - FreeBSD: Fix an issue with BSD Make (bug #556). |
| - FreeBSD: Fix an issue with SWIG detection (bug #557). |
| - FreeBSD: Fix a build issue related to isascii() (bug #649). |
| - Mac OS X: Fix 'sed' invocation in autogen.sh (bug #516). |
| - Mac OS X: Fix a usb_get_port_path() related issue (bug #673). |
| - Windows: Fix some thread-related issues causing hangs (bugs #343, #328). |
| - Windows: Fix a USB/thread related issue (bug #343). |
| - Windows: Fix shared (non-static) build. |
| - Windows: Fix various warnings related to a missing LIBUSB_CALL item. |
| - Windows: Add a missing WSAStartup() call to fix scpi/tcp (bug #692). |
| - Fix an issue with non-GNU Make (bug #628). |
| - Avoid std::map::emplace() for GCC 4.7 compatibility (bug #720). |
| - Avoid g_close() to not unnecessarily require glib >= 2.36 (bug #724). |
| * Language bindings: |
| - Support new output API. |
| - Add Doxygen docs for all language bindings. |
| - C++: Fix a C++ bindings linking issue (bug #534). |
| - Python: Fix mapping of vector & map attributes to Python types (bug #382). |
| - Python: Implement equality checks for EnumValue derived classes (bug #443). |
| - Python: Handle import failures without crashing. |
| - Python: Fix an installation issue (bug #644). |
| - Python: Prevent a numpy deprecation warning (bug #417). |
| - Python: Fix a ConfigKey.parse_string() crash (bug #483). |
| - Python: Fix the build for Python 3 (bug #645). |
| - Python: Fix some string conversion issues for Python 3 (bug #478). |
| - Python: Fix a SWIG related memory leak (bug #479). |
| - Python: Make device.config_keys() act like a Python dict (bug #480). |
| - Python: Provide sensible __str__() and __repr__() for enums (bug #688). |
| - Java: Install files into DESTDIR (bug #537). |
| - Java: Fix some SWIG warnings due to %extend redefinitions (bug #417). |
| - Java: Fix an issue related to C/C++ style casts (bug #688). |
| - Java: Fix a reference leak (bug #690). |
| - Session::set_trigger(): Fix segfault conditions (bugs #491, #496). |
| * Various API changes, additions and removals (see API docs for details). |
| * Add various new config keys, config info types, measurement quantity keys, |
| measurement quantity flags, units, device instance types, and error codes. |
| * udev rules file: Add entries for newly supported hardware. |
| * Add/use a new resource access API, defaults to XDG data dirs. |
| * Switch to a new SR_DF_ANALOG format (bug #640). |
| * All drivers: |
| - Publish config key capabilities. |
| - Gather connection info and serial number, if any. |
| - Cleanups of serial port based drivers wrt (non-)blocking reads/writes. |
| * Various drivers: |
| - Use physical USB connection instead of sdi->index. |
| - Fix blocking serial write timeout (bugs #436, #437, #433, #428, #427, |
| #430, #432, #434, #438). |
| * agilent-dmm: |
| - Fix value parser to consider 0.0 to be a valid result. |
| - Correctly parse negative overload. |
| - Add RMS flag to AC voltage modes. |
| - Add provisional support for the U124xx. |
| - U124xx/U125xx: Support 5 more modes (resistance, capacitance, frequency, |
| continuity, and temperature). |
| - Add current loop sensor support. |
| - Fix frequency support. |
| * beaglelogic: |
| - Add SR_CONF_CAPTURE_RATIO support. |
| * brymen-bm86x: |
| - Add current loop sensor support. |
| * chronovu-la: |
| - Properly handle multiple ChronoVu devices being attached (bug #504). |
| * colead-slm: |
| - Properly check acquisition sample limit. |
| * demo: |
| - Add support for continuous acquisition. |
| - Fix a memory leak related to channel groups. |
| - Support changing the amplitude of analog channels. |
| - Adds a new channel group "Analog", which has all analog channels in it. |
| - Attach analog generator to channel, not channel group. |
| - Provide a separate property list for the analog group (bug #505). |
| - Fix an issue by always honoring sample limit changes (bug #314). |
| - Fix square pattern output being shorter than other patterns. |
| - Fix analog output at low samplerates. |
| - Fix SR_CONF_DEVICE_OPTIONS variant type. |
| - Fix an infinite loop when 0 channels of one type were used. |
| * fx2lafw: |
| - Fix continuous mode usage with output modules (bug #380). |
| - Check for a valid samplerate before trying to set it (bug #386). |
| - Fix wide (16bit) sampling case (bug #373). |
| - Add SR_CONF_CAPTURE_RATIO support. |
| - Set up the transfer first, then start the acquisition (bug #574). |
| - Avoid the need to run "rmmod usbtest" on Linux for devices |
| with the standard Cypress FX2 USB VID/PID of 04b4:8613 (bug #445). |
| - Add support for the official fx2lafw sigrok VID/PID pairs and firmware |
| (this requires sigrok-firmware-fx2lafw >= 0.1.3): |
| - 1D50:608C: fx2lafw-sigrok-fx2-8ch.fw |
| - 1D50:608D: fx2lafw-sigrok-fx2-16ch.fw |
| * gmc-mh-1x-2x: |
| - Add support for the Metrahit Metrahit 16T, 16U, and KMM2002. |
| - Complete energy measurement ranges (V, A, W) for Metrahit 29S. |
| * hameg-hmo: |
| - Implement SR_CONF_SCAN_OPTIONS. |
| - Make sure the enabled_channels list is empty before populating it. |
| - Fix reading of analog data from an HMO1024 (Firmware 04.527). |
| - Fix a double-free issue. |
| - Fix a floating point comparison issue (bug #731). |
| * hantek-dso: |
| - Properly zero out MQ flags. |
| - Fix driver/global/channel group config keys. |
| * ikalogic-scanalogic2: |
| - Fix a segfault condition (bug #440). |
| * ikalogic-scanaplus: |
| - Fix a memory leak and a memory allocation issue. |
| * kecheng-kc-330b: |
| - Fix missing time/frequency weighting. |
| * lascar-el-usb: |
| - Fix issues caused by copy-paste errors. |
| * ols: |
| - Fix a serial port related issue on FreeBSD (bug #414). |
| - Fix detection and acquisition on Windows (bug #562). |
| - Fix an event source related acquisition issue (bug #678). |
| - Fix a portability issue due to direct use of FDs (bug #205). |
| * rigol-ds: |
| - Fix duplicated vendor string for Agilent devices. |
| - Replace magic numbers by appropriate constant or variable (bug #406). |
| - Handle POSITIVE/NEGATIVE (instead of POS/NEG) correctly (bug #558). |
| - Add missing 20/50/100V vdiv entries. |
| - Fix an issue related to the search for the closest vdiv. |
| - Return the actual hardware num_vdiv and vdiv list. |
| - Fix the smallest supported vdiv for the DS2000 series. |
| - Fix a double-free issue. |
| - SR_CONF_DATA_SOURCE is a device option, not per channel group. |
| * saleae-logic16: |
| - Recognize the FPGA FIFO overflow status. |
| - Downgrade error during capture to a message (bug #466). |
| - Add SR_CONF_CAPTURE_RATIO support. |
| - Support new bitstream version 1.3 with renumbered registers. |
| - Publish samplerates according to selected channels (bug #646). |
| * serial-dmm: |
| - Fix RadioShack 22-812 DMM incorrect readings (bug #657). |
| - Implement request timeout feature (bug #345). |
| * sysclk-lwla: |
| - Do not create channels in reverse order. |
| - Fix an issue related to sdi->connection_id (bug #441). |
| - Various robustness improvements. |
| - Fix a compile issue (bug #714). |
| - Work around some vendor FX2 firmware issues. |
| * zeroplus-logic-cube: |
| - Fix an issue when trying to trigger on a channel being 0/low. |
| * README: Drop obsolete sigrok-commits mailing list. |
| * Fix a Doxyfile issue which caused build failures e.g. on buildroot. |
| * Fix a USB timeout related sr_session_iteration() issue (bug #571). |
| * Fix various gcc/clang compiler errors/warnings (e.g. bugs #637, #721). |
| * Fix an issue related to multiple sr_init()/sr_exit() calls (bug #565). |
| * Fix an issue with transform packet passing (bug #631). |
| * Rename sr_dev_driver.priv to .context (bug #442). |
| * serial: Re-implement sr_serial_find_usb() using new libserialport APIs. |
| * Unit tests: Add some checks for session handling. |
| * scpi and scpi/usbtmc: |
| - Accept *IDN responses with more than 4 tokens (some devices need this). |
| - Fix incomplete data issue for e.g. Hameg HMO1024. |
| - Support the RL1 feature. |
| - Implement Rigol DS1000 workaround on any firmware version (bug #354). |
| * Various session related changes and improvements. |
| * The code now uses the Glib main loop as backend. |
| * Logging: Add a timestamp (at DBG/SPEW loglevel) to all log messages. |
| * Fix a trigger related segfault (bug #550). |
| * Don't check the libusb_get_device_descriptor() return code (bug #658). |
| * Fix various memory leaks in the code (e.g. bugs #629, #630, #632). |
| * session_file: Enable only probes listed in metadata (bugs #410, #495). |
| |
| 0.3.0 (2014-05-06) |
| ------------------ |
| |
| Note: This release DOES change the libsigrok API. That means it is NOT |
| backwards-compatible and frontends will need updates. |
| |
| * New supported hardware: |
| - Logic analyzers: |
| - ChronoVu LA16 |
| - Sysclk LWLA1034 |
| - Oscilloscopes: |
| - Agilent DSO1000 series (various models) |
| - Hameg HMO compact series (various models) |
| - Rigol DS2000 series (various models) |
| - Rigol VS5000 series (various models) |
| - Multimeters: |
| - BBC Goerz Metrawatt M2110 |
| - Brymen BM869 |
| - Fluke 189 |
| - Gossen Metrawatt MetraHIT 1x/2x series (various models) |
| - Tenma 72-7745 (rebadged UNI-T UT60E) |
| - Tenma 72-7750 (rebadged UNI-T UT60G) |
| - UNI-T UT60G |
| - UNI-T UT61B |
| - UNI-T UT61C |
| - V&A VA40B |
| - Voltcraft M-3650CR |
| - Voltcraft ME-42 |
| - Thermometers: |
| - APPA 55II |
| - Programmable power supplies: |
| - Atten PPS3000 series (various models, tested on PPS3203T-3S). |
| - Conrad DIGI 35 CPU |
| * Add support for channel groups. |
| * Add generic SCPI backend code which can be used via various transports: |
| - Serial ports |
| - USBTMC |
| - TCP/RAW |
| - TCP/Rigol (Rigol-VS5000 series specific) |
| - VXI |
| - librevisa |
| * udev rules file: Add entries for newly supported hardware. |
| * New config keys: |
| - SR_CONF_DEMODULATOR |
| - SR_CONF_CENTER_FREQUENCY |
| - SR_CONF_NUM_LOGIC_CHANNELS |
| - SR_CONF_NUM_ANALOG_CHANNELS |
| - SR_CONF_CLOCK_EDGE |
| - SR_CONF_POWER_SUPPLY |
| - SR_CONF_OUTPUT_VOLTAGE |
| - SR_CONF_OUTPUT_VOLTAGE_MAX |
| - SR_CONF_OUTPUT_CURRENT |
| - SR_CONF_OUTPUT_CURRENT_MAX |
| - SR_CONF_OUTPUT_ENABLED |
| - SR_CONF_OUTPUT_CHANNEL |
| - SR_CONF_OVER_VOLTAGE_PROTECTION |
| - SR_CONF_OVER_CURRENT_PROTECTION |
| - SR_CONF_DEVICE_MODE |
| - SR_CONF_TEST_MODE |
| * New config info types: |
| - SR_T_INT32 |
| * New measurement quantity keys: |
| - SR_MQ_TIME |
| * New measurement quantity flags: |
| - SR_MQFLAG_DURATION |
| - SR_MQFLAG_AVG |
| * New device instance types: |
| - SR_INST_SCPI |
| * New error codes: |
| - SR_ERR_CHANNEL_GROUP |
| ∗ The SR_T_CHAR config type has been renamed to SR_T_STRING. |
| * New build dependencies: |
| - libserialport >= 0.1.0 (optional). |
| - All drivers that talk to serial ports now require libserialport. |
| - If libserialport is not found, those drivers will not be built. |
| - librevisa >= 0.0.20130812 (optional, only used by some drivers). |
| * Dropped build dependencies: |
| - libasound2 is no longer required (only the removed alsa driver used it). |
| - libudev is no longer required (only the removed link-mso19 driver used it). |
| * Serial port handling code: |
| - Add support for 5/6 data bits and non-standard baud rates. |
| - Fix an issue related to nonblocking reads (bug #188). |
| - Fix an 'invalid arguments' condition causing problems (bug #192). |
| * alsa: This driver was removed (also fixes bugs #28, #61, #96, #114). |
| * asix-sigma: |
| - Publish SR_CONF_CAPTURE_RATIO correctly (bugs #287, #291). |
| - Don't set invalid config options (bug #86). |
| - Various other bugfixes. |
| * cem-dt-885x: Fix a code portability issue (bug #267). |
| * chronovu-la: |
| - Rename the 'chronovu-la8' driver to 'chronovu-la'. |
| - Add support for the ChronoVu LA16. |
| - Fix a segfault when doing multiple acquisitions on an LA8 (bug #247). |
| - Document that streaming is not possible for LA8/LA16 (bug #261). |
| * demo: |
| - Add support for analog channels (bug #11). |
| - Make the number of channels user-configurable. |
| - Add per-channel-group options. |
| - Implement analog sample patterns: sine, triangle, sawtooth. |
| - Fix a samplerate related issue with rates >= 50kHz (bugs #294, #295). |
| - Fix an issue causing data glitches every 40ms (bug #297). |
| - Fix an issue related to channel group handling (bug #262). |
| * digitek-dt4000zc: Fix driver on NetBSD due to missing DTR=1 (bug #189). |
| * fx2lafw: |
| - Fix incorrect unitsize when a trigger fires (bug #182). |
| - Implement config_get() for SR_CONF_LIMIT_SAMPLES. |
| - Don't send more samples than requested to the session bus. |
| * gmc-mh-1x-2x: |
| - Add new (sub)driver 'gmc-mh-2x-bd232'. |
| - Add support for the SI232-II interface. |
| * hameg-hmo: |
| - Fix a build issue on Mac OS X (bug #216). |
| - Various fixes related to frame limit, samplerate, options, etc. |
| * link-mso19: Drop unfinished driver for now (until it starts working). |
| * openbench-logic-sniffer: |
| - Fix a serial port related issue/hang, seen on (e.g.) NetBSD. |
| - Fix an SR_CONF_PATTERN_MODE related problem (bugs #184, #190). |
| - Fix a serial (non)blocking mode issue (bug #231). |
| - Temporarily disable the driver on Windows (needs portability fixes). |
| - Fix an endianness issue in the protocol handling (bug #135). |
| - Fix a sampling issue when (samples % 4) != 0 (bug #200). |
| - Fix an issue occurring when all channels were disabled (bugs #316, #347). |
| - Add an option to turn test patterns off again (bug #293). |
| * rigol-ds: |
| - Rename the 'rigol-ds1xx2' driver to 'rigol-ds'. |
| - Add support for more models and unify the driver code (bug #212). |
| - Add support for RS232 connectivity (previously only USBTMC worked). |
| - Enable the driver on non-Linux platforms since all transports the driver |
| uses are provided by cross-platform code/libs now (e.g. serial, USBTMC). |
| - Add support for 4 channels (required by some models). |
| - Add support for channel groups. |
| - Advertise SR_CONF_LIMIT_FRAMES support. |
| - Fix an issue with SR_DF_END sending. |
| - Enable/disable LA pod when (de)selecting digital channels. |
| - Disable key lock when closing device. |
| - Work around issues due to DS1000 specific protocol changes (bug #283). |
| - Fix incorrect digital channel numbers on some models (bug #269). |
| - Fix an issue with partial data reads (bugs #220, #209, #207). |
| * saleae-logic16: |
| - Fix an issue related to USB device claiming (bug #159). |
| - Don't send more samples than requested to the session bus (bug #350). |
| - Use unitsize 1 (not 2) if none of channels 8-15 are used. |
| * serial-dmm: Fix some parse issues by increasing a timeout. |
| * sysclk-lwla: Fix a sampling issue related to a glib API call (bug #270). |
| * uni-t-ut32x: Fix typo which prevented usage with multiple devices. |
| * victor-dmm: Fix MIN/MAX always being reported (bug #228). |
| * zeroplus-logic-cube: |
| - Add support for 32-channel models and additional memory sizes. |
| - Fix a frontend issue due to missing SR_CONF_CAPTURE_RATIO. |
| - Fix an issue causing pre-trigger garbage data to be sent (bug #222). |
| - Add initial voltage threshold support. |
| * Various drivers: |
| - Expose missing SR_CONF_TRIGGER_TYPE. |
| - Report max. possible number of samples (bugs #197, #258, #263). |
| * Output modules: |
| - Skip analog channels in logic-only output formats. |
| - Remove the obsolete output module API, add wrapper calls for the new one. |
| - Stop using the obsolete output API (bugs #288, #47, #48). |
| - Properly receive and handle samplerate metadata (bug #46). |
| * input/vcd: Abort with an error upon > 64 channels (bug #194). |
| * output/vcd: |
| - Fix output for more than 8 channels. |
| - Output timestamp only once per change. |
| - Minor whitespace changes of output files to make them more readable. |
| - Remove bogus $dumpvars and $dumpoff commands. |
| - Various bugfixes and portability fixes. |
| * output/csv: |
| - Remove a 64-channel limit (bug #193). |
| - Fix an issue resulting in incorrect trailing commas (bug #230). |
| - Fix an issue where all timestamps would be zero (bug #35). |
| * Rename 'probe' to 'channel' in all places, since libsigrok supports a lot |
| of gear where 'channel' fits better (bug #259). |
| * Change TRIGGER_SLOPE from SR_T_UINT64 to SR_T_STRING. |
| * Windows support improvements: |
| - Use libserialport (+other backend code) to fix serial devices (bug #91). |
| - Add serial source addition/removal backend code (bug #206). |
| - Add backend code for properly supporting USB based devices. |
| * Fix various memory leaks in the backend code. |
| * Fix some incorrect parsing of floating point numbers in the strutil code. |
| * Fix various endianness issues in backend code and drivers (bug #266). |
| * Fix a few issues related to incorrect parsing with non-ANSI-C locales |
| (bugs #271, #272, #273, #274). |
| * Fix an issue related to data being sent to the libsigrok session which |
| was not a multiple of the unit/sample size (bugs, #289, #290). |
| * Drop the es51922 DMM parser (replaced by the generic es519xx parser). |
| * libsigrok session files: |
| - The libsigrok session file format (for *.sr files) has changed, and the |
| file format 'version' field is bumped to 2. Older libsigrok versions will |
| not be able to handle version 2 files, but new libsigrok versions can |
| handle both version 1 and version 2 files. New libsigrok versions will |
| always write/output version 2 files. |
| - Fix an issue resulting in left-over temporary files (bug #276). |
| - Fix an issue with analog probes (unsupported) in *.sr files (bug #277). |
| - Fix an issue with missing samplerate from session files (bug #275). |
| * Improved API documentation. |
| * Major API changes (overview): |
| - Change various function/macro names related to the probe->channel rename. |
| - Change various functions due to the new channel group feature. |
| - All enums in the public API now have names (e.g. 'enum sr_mqflag'). |
| - The lib no longer defines names with _t suffix (POSIX reserved). |
| - New API calls: |
| - sr_session_dev_list() |
| - sr_session_save_init() |
| - sr_session_append() |
| - sr_config_commit() |
| - sr_output_new() |
| - sr_output_send() |
| - sr_output_free() |
| - Obsoleted and removed API calls: |
| - sr_filter_channels() |
| - 'struct sr_session' is now opaque (contents shouldn't be used directly). |
| - Please see the Doxygen API documentation for further details. |
| * Build system: |
| - Switch to a non-recursive automake setup (fewer files, faster builds). |
| - configure: Clearly mark required and optional libs. |
| |
| 0.2.2 (2013-11-04) |
| ------------------ |
| |
| Note: This release does NOT change the libsigrok API. While new config keys, |
| config info types, and unit codes have been added (additional enum |
| entries / numbers), no existing interfaces were added/changed/removed. |
| Frontends should continue to work fine without recompiling or relinking. |
| |
| * New supported hardware: |
| - Logic analyzers: |
| - Saleae Logic16 |
| - Thermometers: |
| - Center 309 |
| - UNI-T UT325 |
| - Voltcraft K204 |
| - Multimeters: |
| - ISOTECH IDM103N |
| - Metex M-4650CR |
| - Norma DM950 |
| - Voltcraft M-4650CR |
| - Energy meters: |
| - EDF Teleinfo |
| * New config keys: |
| - SR_CONF_VOLTAGE_THRESHOLD |
| - SR_CONF_EXTERNAL_CLOCK |
| - SR_CONF_SWAP |
| - SR_CONF_ENERGYMETER |
| * New config info types: |
| - SR_T_DOUBLE_RANGE |
| * New units: |
| - SR_UNIT_REVOLUTIONS_PER_MINUTE |
| - SR_UNIT_VOLT_AMPERE |
| - SR_UNIT_WATT |
| - SR_UNIT_WATT_HOUR |
| * New input modules: |
| - csv (comma-separated values) |
| * Bump required libzip version to >= 0.10. |
| * uni-t-dmm: This driver now requires the specification of the USB VID/PID |
| of the cable that is used. Example for sigrok-cli: |
| - Old: sigrok-cli --driver voltcraft-vc820 ... |
| - New: sigrok-cli --driver voltcraft-vc820:conn=1a86.e008 ... |
| * openbench-logic-sniffer: |
| - Initial test pattern support (SR_CONF_PATTERN_MODE). |
| - Initial external clock support (SR_CONF_EXTERNAL_CLOCK). |
| - Initial channel swap support (SR_CONF_SWAP). |
| - Various minor fixes and improvements. |
| * When a frontend adds a device instance to a running session, start |
| acquisition on it. This helps with the collectd use-case where devices |
| can be removed and added dynamically while a session is running. |
| * rigol-ds1xx2: Support newer Linux kernels with USBTMC in /sys/class/usbmisc. |
| * rigol-ds1xx2: Also detect the Rigol DS1152E/DS1152D. |
| * agilent-dmm: Fix a segfault happening in certain cases. |
| * output/analog: Support all currently known MQFLAGs. |
| * Fix a minor compile issue due to an incorrect #include. |
| * Fix two compile issues on FreeBSD (bug #185). |
| * es519xx: New generic parser for various Cyrustek DMM ICs. |
| * es51922/fs9721/fs9922/metex14: Use diode MQFLAG (bug #141). |
| * voltcraft-vc830: Fix diode mode handling (bug #142). |
| * Add the missing HACKING file to the tarball. |
| * README.devices: Updates/notes for newly added devices. |
| |
| 0.2.1 (2013-08-07) |
| ------------------ |
| |
| Note: This release does NOT change the libsigrok API. While new config keys, |
| config info types, and error codes have been added (additional enum |
| entries / numbers), no existing interfaces were added/changed/removed. |
| Frontends should continue to work fine without recompiling or relinking. |
| |
| * New supported hardware: |
| - Logic analyzers: |
| - IKALOGIC Scanalogic-2 |
| - IKALOGIC ScanaPLUS |
| - Sound level meters: |
| - CEM DT-8852 |
| - Kecheng KC-330B |
| - Multimeters: |
| - UNI-T UT60A |
| - UNI-T UT60E |
| - Voltcraft M-3650D |
| - Voltcraft VC-830 |
| * Drop the Tecpel DMM-8060 (doesn't have PC connectivity). |
| * New config keys: |
| - SR_CONF_SPL_WEIGHT_FREQ |
| - SR_CONF_SPL_WEIGHT_TIME |
| - SR_CONF_SPL_MEASUREMENT_RANGE |
| - SR_CONF_HOLD_MIN |
| - SR_CONF_HOLD_MAX |
| - SR_CONF_POWER_OFF |
| - SR_CONF_DATA_SOURCE |
| * New config info types: |
| - SR_T_UINT64_RANGE |
| * New error codes: |
| - SR_ERR_TIMEOUT |
| * Always link against libm, the math library (bug #115). |
| * Fix a bug in sr_si_string_u64() at al (bug #73). |
| * output/csv: Fix incorrect probe order. |
| * alsa: Fix a double-free issue (bug #129). |
| * zeroplus-logic-cube: Fix a bug in the driver cleanup code. |
| * ikalogic-scanalogic2: Use GET_REPORT (bug #130). |
| * uni-t-dmm: Fix a bug breaking the UNI-T UT61E (bug #136). |
| * Various internal consistency fixes and code cleanups. |
| * Improved Doxygen documentation. |
| * Fixed various memory leaks. |
| |
| 0.2.0 (2013-05-04) |
| ------------------ |
| |
| Note: This release DOES change the libsigrok API. That means it is NOT |
| backwards-compatible and frontends will need updates. |
| |
| * 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: <libsigrok/libsigrok.h>. |
| 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-<drivername> 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). |
| |
| 0.1.1 (2012-05-30) |
| ------------------ |
| |
| Note: This release does NOT change the libsigrok API. |
| |
| * The 'saleae-logic' driver (which depends on the Saleae firmware), has |
| been replaced with the new 'fx2lafw' driver, which uses an open-source |
| firmware for Cypress FX2 chips which is also named 'fx2lafw'. |
| Details: http://sigrok.org/wiki/Fx2lafw |
| This new driver (+ firmware) currently supports the following devices: |
| - ARMFLY AX-Pro |
| - Braintechnology USB-LPS |
| - EE Electronics ESLA100 |
| - EE Electronics ESLA201A |
| - Robomotic MiniLogic |
| - Robomotic BugLogic 3 |
| - Saleae Logic |
| - USBee AX |
| - USBee SX |
| - All Cypress FX2 eval boards with stock Cypress VID/PID, including: |
| - Lcsoft Mini Board |
| - Braintechnology USB Interface V2.x |
| Only acquisition with 8 probes is supported so far. Support for 16 probes |
| and support for analog signal acquisition (on devices which have these |
| capabilities) will be added later. |
| * ASIX SIGMA driver: |
| - Add support for the ASIX SIGMA2. This requires the latest version of |
| the SIGMA/SIGMA2 firmware files. |
| Details: http://sigrok.org/wiki/Firmware |
| - Various bugfixes. |
| * ZEROPLUS Logic Cube LAP-C (16032): Fix a segfault. |
| * udev file: Add entries for Robomotic BugLogic 3, Velleman PCSU1000, |
| Ideofy LA-08, ARMFLY AX-Pro, and Braintechnology USB Interface V2.x. |
| * The zlib dependency has been removed (no longer needed). |
| * Fix compiling with "Homebrew" (Mac OS X). |
| * libsigrok now expects firmware files in $prefix/share/sigrok-firmware by |
| default (was $prefix/share/libsigrok/firmware before). |
| * Fix a Makefile.am bug which caused the generated ChangeLog files being |
| accidentally deleted upon 'make distclean'. |
| * ChronoVu LA8 input file format: Improve autodetection of the file format. |
| We now only accept files of the size 8388613 bytes (all LA8 files have |
| exactly this amount of bytes). |
| |
| 0.1.0 (2012-04-17) |
| ------------------ |
| |
| * Initial release. |
| |