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Fast e-paper updates that keep the panel balanced - #11739

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mikeysklar wants to merge 29 commits into

mainfrom

epaperdisplay-fast

Open

Fast e-paper updates that keep the panel balanced#11739
mikeysklar wants to merge 29 commits into
mainfrom
epaperdisplay-fast

Commits on Nov 5, 2026
- EPaperDisplay: allow update_refresh_mode to change refresh_sequence
  
  mikeysklar
  authored and
  tannewt
  committed
  30774da
- epaperdisplay: add write_previous_ram_command
  
  mikeysklar
  authored and
  tannewt
  committed
  412d4a1
- epaperdisplay: add keep_awake to skip reset and sleep between refreshes
  
  mikeysklar
  authored and
  tannewt
  committed
  96ac949
- epaperdisplay: add lag_frames drive
  
  mikeysklar
  authored and
  tannewt
  committed
  d774bbe
- epaperdisplay: add clean() for balanced wipes with lag drive
  
  mikeysklar
  authored and
  tannewt
  committed
  68d8587
- displayio: raise before releasing a lag display whose bus stays held
  
  mikeysklar
  authored and
  tannewt
  committed
  c544326
- epaperdisplay: try one reset when shutdown finds BUSY stuck
  
  mikeysklar
  authored and
  tannewt
  committed
  66578b2
- epaperdisplay: add CIRCUITPY_EPAPERDISPLAY_FAST, off on atmel-samd
  
  authored and
  tannewt
  committed
  550d9d9
- Update circuitpython.pot after merging video-gif
  
  authored and
  tannewt
  committed
  d67afe7
- Warn that fast e-paper updates exceed panel limits
  
  authored and
  tannewt
  committed
  35edbc8
- epaperdisplay: explain how lag drive relates to FAST
  
  authored and
  tannewt
  committed
  0eebc93
- epaperdisplay: same API on every build
  
  authored and
  tannewt
  committed
  cce6090
- epaperdisplay: fast updates on only for espressif and raspberrypi
  
  authored and
  tannewt
  committed
  ef990ec
- epaperdisplay: lag drive on for espressif and raspberrypi
  
  authored and
  tannewt
  committed
  af6334e
- epaperdisplay: explain why lag drive stays balanced
  
  authored and
  tannewt
  committed
  4c2e227
- epaperdisplay: fold lag drive into CIRCUITPY_EPAPERDISPLAY_FAST
  
  mikeysklar
  and
  claude
  committed
  84230df
- epaperdisplay: replace keep_awake with fast, lag_frames 4 by default
  
  mikeysklar
  and
  claude
  committed
  ef18e31
Commits on Nov 10, 2026
- epaperdisplay: turn fast e-paper on by default
  
  mikeysklar
  and
  claude
  committed
  1ce8bb2
- epaperdisplay: merge the two fast-only header blocks
  
  mikeysklar
  and
  claude
  committed
  be778a7
- epaperdisplay: move lag drive state into its own struct
  
  mikeysklar
  and
  claude
  committed
  4e258df
- epaperdisplay: rename the keep_awake member to fast
  
  mikeysklar
  and
  claude
  committed
  659ff40
- epaperdisplay: move the lag drive into lag_drive.c
  
  mikeysklar
  and
  claude
  committed
  54401e4
- Merge remote-tracking branch 'origin/main' into epaperdisplay-fast
  mikeysklar
  committed
  bbfbb7a
Commits on Nov 11, 2026
- epaperdisplay: no size cost when fast is off
  
  mikeysklar
  and
  claude
  committed
  e37704a
- Turn off fast e-paper on boards short on flash or RAM
  
  mikeysklar
  and
  claude
  committed
  8766b30
- Merge remote-tracking branch 'origin/main' into epaperdisplay-fast
  mikeysklar
  committed
  21670e1
Commits on Nov 12, 2026
- Merge main into epaperdisplay-fast
  mikeysklar
  committed
  f32c666
- Merge main into epaperdisplay-fast
  mikeysklar
  committed
  e1ce665
- Merge remote-tracking branch 'origin/main' into epaperdisplay-fast
  mikeysklar
  committed
  b6b4c43

Commits

Commits on Nov 5, 2026

Commits on Nov 10, 2026

Commits on Nov 11, 2026

Commits on Nov 12, 2026