The captured sample curves made the tone uneven. Rewrite the datasheet bypass values at boot because a software reset leaves the old coefficients in RAM.
Co-authored-by: Cursor <cursoragent@cursor.com>
Hold master mute from shortly after the boost turns on through EQ setup, then let the chip fade in so boot does not pop.
Co-authored-by: Cursor <cursoragent@cursor.com>
Bring up 12V and Dream together after the boot lights, then configure the amp a single time so the string tone stays intact and the unmute write is not lost.
Co-authored-by: Cursor <cursoragent@cursor.com>
Write the captured AD85050 channel EQ into coefficient RAM before unmute so boot matches the prototype instead of the chip bypass defaults.
Co-authored-by: Cursor <cursoragent@cursor.com>
The charging glyph kept a fixed yellow bar. Clear that bar from the icon and paint the cavity from the current percent, in the same yellow as the bolt.
Co-authored-by: Cursor <cursoragent@cursor.com>
The source picture painted the glyphs in the page background color, so the screen stayed black. Draw those strokes in white when the external image has no light pixels.
Co-authored-by: Cursor <cursoragent@cursor.com>
Keep the NVM sector out of the application image and arm a backup register that survives reset, so confirm stays in flash mode even when round key 4 is not held.
Co-authored-by: Cursor <cursoragent@cursor.com>
Match the requirement screen using the settings-hub method, and keep the glyphs 1-bit so the image still fits in application flash.
Co-authored-by: Cursor <cursoragent@cursor.com>
Show the real battery percent, shut down at 6.8V even while Type-C is connected, and leave the charge screen dark so it does not drain the pack. Initialize the amplifier only after the 12V rail has settled.
Co-authored-by: Cursor <cursoragent@cursor.com>
Bump firmware to 0.2.31. Skip the color LED sequence on USB power-on so a depleted pack can leave the logo screen and charge normally.
Co-authored-by: Cursor <cursoragent@cursor.com>
Bump firmware to 0.2.30. The 11px font now has the update glyphs, and the flashed boot image stays in USB programming when that mode is saved.
Co-authored-by: Cursor <cursoragent@cursor.com>
Match the card box to the reference, put the value on the same center line as the arrow and plus-minus chips, and use MiSans for the 16px digits.
Co-authored-by: Cursor <cursoragent@cursor.com>
Remove divider lines, add language and USB-update confirm pages, and store both in NVM so boot can enter IAP.
Co-authored-by: Cursor <cursoragent@cursor.com>
Centralize idle-timer reset on touch/volume/tap/transpose in UI task, and on pick, fretboard, side keys, round keys, and string NoteOn. Pause auto power-off countdown while accompaniment is playing.
Co-authored-by: Cursor <cursoragent@cursor.com>
Boot color sequence last frame was cyan; use mode-select green instead.
Mixer fader drag returned before ResetAutoPowerCount, so sliding volume could still hit auto power-off.
Co-authored-by: Cursor <cursoragent@cursor.com>
Restore hard AutoBandTop1_Stop and drop eaten-start/followup tick-gate.
Keep API stubs for callers. Block TM1617 round keys and reinforce side-key/BLE gates while InModeFlag is false.
Co-authored-by: Cursor <cursoragent@cursor.com>
G-major III was collapsing B3 onto B2 after register -12 plus transpose -12.
Keep single register drop for III/IV; stack xpose only from V upward.
Co-authored-by: Cursor <cursoragent@cursor.com>
NavBar no longer forces I after stop; remember context before leave and prefer saved fret chord on no-fret pick.
Co-authored-by: Cursor <cursoragent@cursor.com>
Normal-mode pick with no fret held applies the last expert stop transpose, starts on I, and arms even-beat stop if idle.
Co-authored-by: Cursor <cursoragent@cursor.com>
Init TM1629 before POWER_ON and run the color sequence during the logo dwell instead of after mode select.
Co-authored-by: Cursor <cursoragent@cursor.com>
On POWER_ON, fret-side LEDs follow the sample-unit '开机彩灯' sequence instead of jumping straight to solid green.
Co-authored-by: Cursor <cursoragent@cursor.com>
Replace the old 11x17 glyph and gray slash with dedicated on 13x20 and off 19x20 assets from the 0923 pack.
Co-authored-by: Cursor <cursoragent@cursor.com>
Normal and expert modes no longer wait for the next bar before preamble, interlude, outro, and ending. Universal mode ignores those keys. Bump firmware to 0.2.22.
Co-authored-by: Cursor <cursoragent@cursor.com>
Universal TM1629 path dropped keys 0-21 before BP_Transpose. Route pick-hold neck keys to transpose, add RTT pick hold inject and a HIL script.
Co-authored-by: Cursor <cursoragent@cursor.com>
TM1617 keys injected fake touches at y=255 which slammed mixer sliders to 1. Lock the pressed fader until release and shrink overlapping hit boxes.
Co-authored-by: Cursor <cursoragent@cursor.com>
Loop_Light_Handle was hardcoding red for every measure; map L1-L7 to the same R/G/B/yellow/purple/cyan/white table as App guide LEDs.
Co-authored-by: Cursor <cursoragent@cursor.com>
Hit area on mode/home/settings hub; off state uses gray icon + slash until a disabled asset is ready. Syncs system setting and NVM.
Co-authored-by: Cursor <cursoragent@cursor.com>
Problem2: in song mode UI shows 6m(Am) but MIDI played AM7
(E2 A2 E3 G#3 C#4 E4). Root cause: BL_Set_led wrote the LED frame's
chord code into chord_type_index_map of the group middle key
(LED_L6 -> key17), so a guidance frame carrying 0x02 (M7) turned the
Am key into AM7. Remapping on the chord page only helped until the
next LED frame.
- BL_Set_led: light LED only, drop all chord_type_index_map writes;
chord quality is owned by map page 02 03/02 04 (BT_Chord_offset_map)
- handleReadRhythmMap / Return_Light_buff: fix type->protocol read-back
encoding (m7->0x0A, M7->0x02, ad9->0x04, m7-5->0x0B, sus2->0x1F,
sus4->0x1E), re-landing the 0917 verified fix
- BT_Chord_offset_map: accept dominant-7 doc code 0x0D (legacy 0x13 kept)
- tests: test_chord_map_fix.py (16/16 PASS on device),
test_fret_positions.py, test_problem2_song_am.py (7/7 PASS:
post-LED strum stays E2 A2 E3 A3 C4 E4)
Co-authored-by: Cursor <cursoragent@cursor.com>
yuquanjun