v1.3.2 (2024-04-27)
———-
–common
*Fix crashes when dragging windows between screens
*Add drag-and-drop and window arrangement support for native Windows windows
*Improve adaptive window and font display at different DPI settings
*Fix the issue of missing firmware on macOS
*Modify the color allocation of the cursor to improve clarity.
*Fix log file creation issue on Windows
*Fix display area coverage and font rendering problems

–for logic analyzer
*Add region waveform save and export feature
*Fix crashes from cursor placement beyond waveform area during decoding
*Fix crashes with specific sampling parameters in loop mode
*Fix crashes from multi-byte search in decoding results
*Improve distance measurement edge selection
*Add reminder for channel settings when adding a decoder
*Implement auto-scroll to latest waveform in loop mode
*Fix protocol decoding issues (CAN/QSPI/DMX512/LIN/…)

–for oscilloscope
*Improve pulse count measurement accuracy
*Fix file export issue with single channel enabled
*Resolve crashes from FFT parameter modification during data acquisition
*Fix waveform and vertical resolution calculation issues in math operations
*Fix waveform anomalies from channel offset exceeding boundaries
*Improve accuracy of mouse measurements

v1.3.1 — (2023-09-28)
———-
–common
* Fix the erroneous bin files released for Linux/macOS systems

–for logic analyzer
* Add support for new hardware (USB2.0 interface/1G sampling rate)
* Fix the external clock issue with the U3Pro series
* Fix the issue with trigger position display in repeat mode
* Fix the problem with the mouse measurements in repeat mode
* Improve the accuracy of threshold voltage
* Fix the issue with the Timing decoder
* Expand the number of bytes decoded per frame for the DMX512 decoder

–for oscilloscope
* Fix the incorrect measurements on first trigger for U3P100
* Fix the error in measurements when the window size changes
* Fix the issue with saving measurements into DSL files
* Fix the loading error of duty cycle in DSL files

–for data acquisiton
* Fix the issue with incorrect values when export CSV file
* Fix the problem with waveform display when the window size changes
* Fix the issues with waveform when different channel are enabled

v1.3.0 — (2023-07-18)
———-
–common
* Improve device management, decouple it from wave acquisition and display
* Add support for dynamically switching font sizes
* Modify the multilingual framework to support language extensions
* Modify the format of session files
* Modify the loading and display of data files
* Optimize the switching between multiple devices
* Add a mandatory prompt to save data when switching
* Update demo device
* Added the ability to view and clear logs

–for logic analyzer
* Add real-time display support for stream mode
* Add scrolling (loop) mode to continuously collect and display in real-time
* Update repeat mode to maintain previous waveform before switching
* Update the display and search of waveform edges
* Add and fix decoders (e.g., can-fd, mipi-rffe, UFCS, etc.)
* Support ordering of decoders and waveform channels, and remember the order
* Support exporting multiple column decoding results to the same CSV file
* Support mapping and saving of decoder names and decoding channel names
* Add Chinese translation for decoder options

–for oscilloscope
* Update the data storage method for oscilloscope channels
* Fix an issue with file saving when using single channel

v1.2.2 — (2023-01-11)
———-
–common
* Add shortcut key recognition of ctrl/shift/alt
* Fix multiple clicks crash during file saving
* Fix screenshot crash under macOS
* Improve accuracy of CSV file

–for logic analyzer
* Support new hardware and firmware versions
* Clean up 0: UART protocol outputs statement
* Add CAN decoder support for CANFD
* Fix wait error for some decoders
* Fix QI decoder bugs
* Fix SPDIF decoder error for incomplete frames
* Add message type support for USB PD decoder

–for oscilloscope
* Fix measure error of DSL files with different channel number

1.2.1 — (2022-08-27)
—————–
–common
*add multilingual support for installation paths
*fix the problem that some cloud desktop systems cannot recognize devices
*Add logging and log level setting function

–for logic analyzer
*fix I2C decoder save issue when saving dsl files
*add multingual supoort for channel name when saving dsl files
*fix decoder errors when decoding invalid data
*add data format selection of parallel decoder
*fix channel mode issue of DSLogic U3Pro32 under USB2.0 connection

–for oscilloscope
*fix center position offset issue when scaling waveform

1.2.0 — (2022-07-05)
—————–
–common
*fix issue of large file saving failure in some cases
*optimize file saving speed
*fix issue of recognization of USB2.0 devices under MacOS
*fix abnormal window display caused by system scaling
*fix issue of hidden toolbar buttons
*fix assert errors caused by multithreading problem
*modify processing window of file saving
*fix accidental operation issues during file loading
*fix screenshot issue
*build a new compilation method based on cmake
*fix window cannot be recoved issue after moving out of screen
*fix other display issues

–for logic analyzer
*add protocol search function
*add auto stacking function when adding multi-layer protocols
*optimize decoder memory usage
*add specific decoder support for format conversion of data
*add enable/disable options for mouse quick scroll
*add csv export format selection (original / compressed)
*fix issue of wave back search
*optimize parallel decode, and increase to 32 data channels
*optimize the clock edge setting of MDIO decoder
*fix issue of Flexray decoder
*fix issue of ps/2 decoder
*optimize sdcard decoder
*extend interval to 0.1s under repeat mode
*increase number of decoders up to 138

–for oscilloscope
*fix the data accuracy issue when exporting csv file
*fix math waveform generation of half screen data when stop
*remove invalid edge count measurment display
*fix crash caused by trigger dock movement
*fix display error of time ruler in some cases

–for data acquisiton
*fix data inverval error under ultra-low sample rate

1.1.2 — (2020-05-11)
—————–
–common
*fix issue of saving/loading file with special characters
*fix issue #226, double-click open dsl file on Windows

–for logic analyzer
*improve range settings in decoders
*add QSPI and MIPI DSI decoders
*merge enhancement of LPC decoder
*fix issue #300, time precision for csv export of decoder results
*fix out-of-order issue of multiple annotation rows in one decoder
*fix issue #306, VCD file export uses the wrong identifier codes

1.1.1 — (2020-04-09)
—————–
–common
*improve the icons with svg format for better high DPI display
*fix out of screen issue when DPI scale >= 1.5 @ 1080P

–for logic analyzer
*fix type-c orientation issue for U3Pro16/U3Pro32
*fix decoder issues (enhance detection of i2s stop and dmx512 break)

–for oscilloscope
*improve the auto gain control during auto calibration for U2B100/U3P100
*fix issue of first trigger be ignored

1.1.0 — (2020-02-22)
—————–
–common
*add support for DSCope U3P100 device (100M bandwidth/1G samplerate/USB3.0 oscilloscope)
*add support for DSLogic U3Pro32 device (32 channels/1G samplerate/USB3.0 logic analyzer)
*add support for DSCope U2B100 device (100M bandwidth/1G samplerate/USB2.0 oscilloscope)
*add support for DSLogic U3Pro16 device (16 channels/1G samplerate/USB3.0 logic analyzer)
*add display of device type (USB 2.0 / USB 3.0 / Demo / File)
*add version check for FPGA firmware
*improve the default file name when saving/exporting files
*fix other display and language issue

–for logic analyzer
*extend channel support for trigger up to 32 channels
*fix issue of ps/2 decoder (#239)
*fix issue of cec decoder (#235)
*fix ID issue when export results of decoder (#237)
*fix “not” logic don’t work in advance trigger
*fix other display issues

–for oscilloscope
*improve wave shake issue when trig high freqency signals
*fix sampling point selection issue of downsampling
*add 20M bandwidth limitation for DSCope U2B100 / DSCope U3P100 devices
*improve synchronism between data acquisition and wave dispaly
*fix wave display and measurement issue when change vdiv and offset after stop
*fix capture restart issue when change offset in roll mode
*fix issue of timebase of math channel can’t be changed when waiting trigger
*fix issue of offset can’t be changed when waiting trigger
*fix clear and flicker issue of auto measurements
*fix cursor and mouse measurements issue after change samplerate when waiting trigger
*fix trigger issue when toggle between different trigger source

–for data acquisiton
*fix hardware offset setting issue
*fix mipmap issue of long time data at some case
*add cursor and mouse measurements

1.0.1 — (2019-09-15)
—————–
–common
*fix issue #227 (firmware compitable issue with certain hardware)

1.0.0 — (2019-09-09)
—————–
–common
*add multi-language support and dynamic switch
*add two themes (dark/light) support and dynamic switch
*improve 4K/high DPI display support
*add close function for file type device
*add message tips when encounter file save errors
*fix file format of export file, like VCD
*fix other minor issues

–for logic analyzer
*add support for V3 version decode library
*add more decoders, the number of decoders come up to 97
*improve options and speed for certain decoders
*fix load&store issue of some decode options
*fix wrong measure result at certain sample rate
*fix channel selection of stream mode
*fix filter issue above 100M sample rate
*fix decode error for long time capture
*fix progress display issue when set region decode
*improve measurement bwteent edges in different channels

–for oscilloscope
*improve the auto measure funciton, support up to 20 measurements
*improve UI for auto measure
*implement x-y mode display for lissajous-figure
*implement Add/Sub/Mul/Div math channel
*add horizontal measure cursors
*improve measure of frequency, refer to current trigger level
*fix captured wave display issue when change horizontal resolution
*fix inconsistant issue when export csv file
*improve algorithm of frequency measure, especially for low frequency and special signals
*improve autoset function
*improve auto calibraiton function

–for data acquisiton
*add default settings of Y-axis

0.9.9 (2018-05-30)
—————–
–common
*add boundary for the main window
*fix the double border issue #130
*fix measure no update when change cursor in Rule area
*add sample duration setting instead of sample count
*improve save/load and export support
*fix other minor issues

–for logic analyzer
*add more decoders
*add edges distance measure between channels
*add RLE compress options

–for oscilloscope
*add DSCopeC20/DSCopeC20P devices support
*improve UI of channel settings
*improve autoset function

–for data acquisiton
*add DAQ mode for DSCope serial devices

0.9.8 (2017-07-29)
—————–
–common
*fix hardware initialization issue(always red led indicator) when power on
*improve move operations of cursors/label/trigger level, support both press-drag and select-move-release mode
*update the manually, and integrate into the menu of the software
*improve the content of ‘About’ menu, add ‘changelogs’ information
*firmware/HDL update

–for logic analyzer
*improve display scale of decoder contents under exception case
*fix display issue of progressbar of saving dsl file, when sample depth greater than 4G
*fix export issue when part of channels enalbed
*fix pattern search issue.
*fix out of boundary issue of scroll bar, when sample depth greater than 8G

–for oscilloscope
*fix auto calibraiton issue
*improve noise processing method

0.9.7 (2017-06-02)
—————–
–common
*fix file save fail issue
*fix window missing issue when disconnect external monitor
*fix crash issue when open illegal files
*improve graphics rendering and operations fluency
*fix window display issue: maximize/minimize/show/hide…etc

–for logic analyzer
*Enhance stream mode funtion to achieve 100M@3channels / 50M@6channels / 25M@12channels / 20M@16channels
*improve memory structure, extend sample depth to solve memory alloc fail issue
*resolve the coupling between channel data, unused channels don’t occupy memory space
*add stop options to support upload already captured data under buffer mode
*add save/load function for protocol settings
*add cursor-based edge statistics function
*add repetitive mode to support repeat trigger acquisiton
*improve search funciton to support start position setting
*improve advanced trigger
*improve cursor measurement method, add 16 sets of measurement between cursors
*fix trigger issue when sample rate greater than 100MHz
*fix display issue of trigger position
*implement free combination of channels under stream mode
*improve file saving display window, and add cancel button
*fix partial decoding issue
*fix messy code issue when add protocol decoder
*improve the stability of protocol decoder
*add mapping funtion from graphic decode to list decode
*add mapping flag between grapic decode and list decode
*add channel height option for file device
*add auto snap to edge function when insert cursor

–for oscilloscope
*fix dsl file loading issue
*fix waveform delay display issue after trigger
*fix crash issue when enable/disable channels
*fix vertical position moving issue under stop state
*fix window background rendering issue

0.9.6 (2016-08-12)
—————–
–common
*change color matching of UI
*fix memory leakage issues
*improve stability of usb transfer
*add new hardware support
*improve interaction of mouse operations
*improve stability of multi-thread operations
*change usb driver under windows system
*add path memory for file operations
*custom windows title of UI
*change path of setting files, avoid authority issues

–for logic analyzer
*add list viewer for results of protocol decoders
*add search function for protocol list viewer
*add file export for results of protocol decoders
*improve speed and memory usage of protocol decoders
*improve protocol decoders scripts (i2c, uart, spi already done)
*add start and end settings for protocol decoders
*improve serial trigger, add counter for serial value
*improve display and settings for protocol decoders
*add display of trigger time
*add multi-row search for protocol list viewer
*add trigger position and time for file save

–for oscilloscope
*add FFT function for signal analyzer
*add auto/trigger shift function
*improve zero adjustment program
*add manual zero adjustment
*add gain adjustment for each vdiv
*fix signal display issue when resize window
*fix crash issue when change measure settings
*fix run-without-display issue
*add trigger sensitivity setting
*add display of trigger status
*fix measure setting reset issue

0.9.5 (2015-12-14)
—————–
–for logic analyzer
*add RLE compress mode
*improve mode setting strategy, fix channel number
*add edge count function
*fix memory leakage when run protocol decoder
*add signal height setting, improve display issue
*fix crash issue when add group signal
*fix channel enable/disable issue
*fix channel display issue when load file input
*add cursor by mouse double-click
*fix other issues

–for oscilloscope
*add file export/load function
*fix wait time issue when trigger setted
*improve display of signal measure
*add Vrms/Vmean/Vp-p measure
*fix setting issue when load session
*imporve add/del of measure ruler
*fix other issues

0.9.4 (2015-06-29)
—————–
* add session load/store function
* add drag-and-drop effect in viewport window
* improve display effect of dock windows, add scroll bar
* fix other GUI issues

–for logic analyzer
* upgrade advance trigger counter from 16bit to 32bit
* add serial trigger function
* fix memory leakage issue when load *.dsl files
* fix delete group signal issue when no data captured

–for oscilloscope
* add measurement of width, period, frequency and duty cycle
* fix instant capture issue @ demo mode
* add trigger hold-off time function
* fix channels enable/disable issue
* fix data error issue of instant capture before normal capture
* fix trigger position issue when only one channel enabled
* fix trigger level can’t be changed issue when only one channel enabled

0.9.3 (2015-05-08)
—————–
* Upgrade to qt5 library
* Support stdc++11
* Improve measure function @ LA mode
* Add duty cycle measure @ LA mode
* Fix out of range issue @ LA mode
* Add export function, support csv/vcd/gnuplot/zip @ LA mode; and csv @ DSO mode
* Add x1/x10/x100 probe options @ DSO mode
* Add measure function @ DSO mode
* Add voltage display of trigger value @ DSO mode
* Fix wave disappear issue @ DSO mode
* Fix trigger issue @ DSO stream mode
* Fix data repeat when set trigger @ LA stream mode
* Keep channel settings when reload occurred @ LA mode
* Fix decoder issue when capture part of data @ LA mode
* Fix stack decoder add issue @ LA mode
* Fix other bugs

0.9.2 (2015-04-15)
—————–
* Add DSLogic Pro and DSCope support
* Add Stream mode to DSLogic & DSLogic Pro
* Support up to 1G samples @ LA mode
* Add zero adjustment @ Oscilloscope mode
* Support zero skew parameters restore
* Enhance stbility
* Fix other bugs

0.4 (2014-09-24)
—————–
* Add protocol decoders (38) support
* Improve the hardware configuration under various platforms
* Add different thresholds support
* Add options for input filter under logic analyzer mode
* Add instant capture(trigger ignore) under logic analyzer mode
* Ad detail capture status display under logic abrary
* Support stdc++11
* Improve measure function @ LA mode
* Add duty cycle measure @ LA mode
* Fix out of range issue @ LA mode
* Add export function, support csv/vcd/gnuplot/zip @ LA mode; and csv @ DSO mode
* Add x1/x10/x100 probe options @ DSO mode
* Add measure function @ DSO mode
* Add voltage display of trigger value @ DSO mode
* Fix wave disappear issue @ DSO mode
* Fix trigger issue @ DSO stream mode
* Fix data repeat when set trigger @ LA stream mode
* Keep channel settings when reload occurred @ LA mode
* Fix decoder issue when capture part of data @ LA mode
* Fix stack decoder add issue @ LA mode
* Fix other bugsnalyzer mode
* Add quick button for mode shift
* Redesign the GUI for oscilloscope
* Add flexible sample rate support under oscilloscope mode
* Fix trigger value setting issue
* Improve trigger method under oscilloscope mode
* Add shortcut keys for major operations
* Fix other bugs

0.3 (2014-06-29)
—————–
* Add DSLogic Oscilloscope module support.
* Fix data display issue when not all channels be enabled.
* Fix issue of data mirrored to other channels.
* Fix radiobutton/checkbox display issue under certain windows theme.
* Add new simple trigger type
* Fix bugs of trigger setting and detection
* Fix other minior issues.
* Clean up the git repository

0.2.1 (2014-05-08)
——————
* Add wireless extension hardware support.
* Fix libusb_error_io issue on Linux when sample rate >= 100MHz.
* Fix channel enable/disable bug.
* Fix device options config issue.
* Fix some display issues of UI.

0.2.0 (2014-04-13)
——————
* Add DSLogic hardware support.

0.1.0 (2013-12-15)
——————
* Initial release.

v1.00 — (2024-05-29)
———-
* Add channel signal invert feature
* Add touch screen lock/unlock functionality
* Add shortcut key to center waveform horizontally
* Fix display issue after taking FFT operation screenshots
* Fix signal generator waveform disappearance after screenshot
* Improve horizontal cursor measurement accuracy
* Resolve issue of automatic shutdown after some operations
* Fix waveform update issue after scroll mode stops
* Resolve vertical stripe appearance on right side waveform at 16M depth
* Fix waveform affected by another channel’s vertical resolution after stopping
* Fix inability to wake directly from touchscreen after deep sleep
* Aligne xy mode image orientation with waveform
* Optimize other UI and display concerns

v0.99t (Beta version) — (2023-04-23)
———-
* Add FFT spectrum analysis
* Add UART/I2C/SPI protocol analysis
* Improve high/low level identification and auto measurement accuracy
* Improve autoset logic and speed
* Add autoset for Burst transmission
* Improve screenshot capture process and resolve conflicts
* Change default mode for single capture to Normal trigger
* Fix auto measurement issue with first capture result
* Fix capture and measurement issues after waking up from deep sleep
* Fix measurement display issue when switching trigger status
* Fix measurement errors in VBars/HBars
* Fix issue of entering X-Y mode when channel is closed
* Optimize UI display and resolve conflicts

v0.98 — (2022-09-22)
———-
* Improve autoset considering DC and offset
* Improve frequency measurement accuracy
* Add voltage display when setting trigger level
* Fix single pulse width measurement issue
* Fix synchronization issue with storage depth setting and display
* Improve channel selection logic when using autoset
* Fix waveform scaling display issue in certain states
* Fix auto save and load issues with certain parameters
* Disable persistence mode for single capture
* Modify measurement menu selection during horizontal resolution adjustment to prevent accidental input
* Modify trigger level selection to limit it to the rightmost two cells in the waveform area
* Optimize other UI display issues

v0.97 — (2022-04-17)
———-
* Improve interaction logic for simpler and user-friendly operation
* Improve smoothness of waveform operation with large storage depth
* Add manual selection and real-time switching of different storage depths
* Improve algorithm for auto calibration
* Add manual amplitude calibration
* Improve autoset operation logic
* Add sleep prompt window and improve sleep-wake process
* Add delete and switch operations in the measurement menu
* Add voltage/current unit switching
* Improve effectiveness of timebase adjustment wheel
* Fix issue of automatic shutdown in certain cases
* Fix garbled characters when entering X-Y mode without waveform
* Improve battery charging status display when battery is low
* Modify screenshot display effect
* Fix display issues in English language
* Fix character misalignment caused by language switching
* Optimize other UI operations and display issues