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CHANGELOG.md 10.67 KiB

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog.

[1.3.0] - 2023-11-26

Summary

  • Wifi connection UI
  • Media framework
  • Performance improvements
  • Backend improvements
  • Wider micropython API
  • Improved preloaded applications
  • ...and many bugfixes!

Added

  • Added the Audio Passthrough app for toggling audio passthrough through line-in/mic to speaker or lineout.
  • Added the w1f1 app for managing wifi access to Settings, incorporates an in-progress cap-touch multi-tap keyboard (k3yboard).
  • Added the Scalar app in Music category for playing scales.
  • Added the Mandelbrot app, which illustrates how one can do direct framebuffer access and control 8bpp palettized modes from python.
  • Added configuration of audio adjustments and startup dB level to settings.json.
  • Added configuration of wifi credentials + hostname via settings.json
  • Added support for apps to set wifi state automatically (configurable in settings: Let apps change WiFi)
  • Added task profiler which prints over serial (configurable in settings: Debug: ftop)
  • Added an error screen to the Nick app when nick.json is invalid.
  • Added urequests and uos support in the simulator.
  • Added audio/video media framework, and Wurzelitzer app as a small jukebox frontend - currently supporting mp3 audio, mpeg1 video, GIF and protracker .mod files.
  • Added exporting of built firmwares as part of CI.
  • Added basic implementation of os.statvfs() to fetch full/available disk space on flash and SD.
  • Added set_position and scroll_to methods to ScrollController
  • graphics: sprite sheet support for ctx.image()
  • graphics: ctx.parse() for parsing SVG-path-data/ctx-protocol.
  • graphics: 1,2,4,8,16,24 and 32 bits-per-pixel graphics modes.
  • graphics: direct framebuffer access.
  • graphics: palette setting in 1,2,4 and 8bpp graphics modes.
  • graphics: flags for 2x 3x and 4x pixel doubling, low-latency and direct-ctx modes.
  • graphics: experimental smart redraw mode
  • graphics: clipped and composited overlay buffer
  • graphics: allow a graphics state depth of up to 10 (ctx.save() ctx.restore())
  • graphics: virtual framebuffer with scrolling
  • battery: Main menu shows a charge percentage estimate based on real battery characterization
  • Added basic media playback in the fil3s app.
  • Added a delete button to fil3s/Files app to allow for deleting files, folders and apps on-device.
  • Added new menu categories, Media and Games, and made category handling more robust to correctly handle introducing new categories in the future.
  • Added configuration UI for audio, appearance and graphics settings.
  • Added configurable LED patterns for the main menu.
  • Added "restore defaults" option in the settings menu.
  • Added wah modulation in Otamatone.
  • Added several API functions for ViewManager to make complex view handling in apps easier and robust.
  • Added firmware update app, updat3r.
  • Added storage information in About app.
  • Added audio equalization for built-in speakers.
  • Added a function to retrieve scope data for manual drawing/processing.
  • Added I2C scanner app.
  • Added sensor demo app.
  • Added CONFIG_DEBUG_GDB_ENABLED flag for easy debugging over USB JTAG.
  • Added saving/restoring state to several apps.
  • Added variable sequence length support in gay drums.

Changed

  • Changed the st3m_tar logic to only update files on flash after an update if they've been changed, greatly improving start times after an update.
  • Flashing flow3r through idf.py now automatically restarts it.
  • Switched the REPL/fatal/disk restart button to the OS shoulder button (right shoulder button, unless swapped in settings).
  • Improved performance of the gr33nhouse app list by not rendering hidden entries and scrolling ones too long to fit on screen.
  • Changed the audio adjustment logic, and added support for holding down the shoulder to keep increasing/decreasing level.
  • Improved download reliability of the gr33nhouse app by adding chunked downloads, some gc.collect() calls, progress bar and an error screen.
  • Settings are now automatically loaded and saved when entering and leaving the settings page.
  • Moved the Clouds app to the Badge menu and updated it to use IMU data.
  • Added a more sane commandline interface to the simulator.
  • More stub functions for the simulator.
  • Improved performance of system menus by not rendering hidden entries.
  • Added visualization of state, instead of an audio scope in UI of harmonic demo and melodic demo.
  • The system provided scope is now always stroked.
  • Improved BPM tap accuracy in gay drums.
  • Some shell code rewritten to avoid the expensive calls ctx.start_group() and ctx.end_group().
  • Overlay graphics gets rendered to a separate framebuffer, of which a clipped rectangle is composited during scan-out. The python overlay code has been adapted to keep track of which parts of overlay need refresh.
  • Slightly lower AA quality; for a 3x performance boost in the worst-case scanline rasterization code path.
  • The entry section in flow3r.toml can now be omitted if the Application class is called App.
  • disabled support for compositing group API in ctx, where used global_alpha on its own did was responsible for it seeming to work.
  • Split the settings.py file into two, creating settings_menu.py to hold UI-related code and allow settings to be used import loops without in many cases.
  • When running apps through REPL mode (with mpremote etc), multi-view apps are now properly handled and don't restart whenever OS shoulder is pressed.
  • A multitude of built-in apps now scroll names to fit the screen.
  • Apps are now sorted and deduplicated by display name, not by folder name.
  • Improved handedness in buttons.
  • harmonic demo turned into a fully-featured chord organ
  • menu key in flow3r.toml has been replaced with category. The old key can still be used to maintain backwards compatibility with older firmwares.
  • Backported recent improvements for micropython's garbage collection to make it faster.
  • shoegaze can now use chords configured in chord organ.
  • Changed the priority of additional threads spawned by micropython to be equal to its main thread's priority.
  • Apps that require Wi-Fi connection can directly take the user to Wi-Fi settings.
  • Changed the default app installation directory on flash to /flash/apps.
  • gr33nhouse now installs apps on SD card if available.
  • Increased the frequency of LED animations.
  • Changed the way LED colors are blended when using slew rates lower than 255 to be more in line with color perception.
  • Rearranged system menu.
  • Made system indicator icons bigger.
  • Removed CCCamp's Wi-Fi settings from the default config.
  • Made InputState and parts of InputController lazily evaluated.
  • bl00mbox: allow circular signal dependencies
  • bl00mbox: several plugins and patches deprecated and replaced with updated versions, see https://gitlab.com/moon2embeddedaudio/bl00mbox/-/blob/main/README.md