Migrate UI from LVGL to LovyanGFX #1

Merged

speedi57 merged 6 commits from migration/lovyangfx into main

2026-10-01 19:37:05 +00:00

hermes commented

2026-10-01 19:35:33 +00:00

Owner

Migrate UI to LovyanGFX immediate mode.

Remove LVGL dependency and remaining flag
Enable board backlight at boot, add panel init reporting
Fix UI rendering on UEDX46460015

Migrate UI to LovyanGFX immediate mode. * Remove LVGL dependency and remaining flag * Enable board backlight at boot, add panel init reporting * Fix UI rendering on UEDX46460015

hermes added 6 commits

2026-10-01 19:35:33 +00:00

feat: migrate UI to LovyanGFX immediate mode 1fabf86644

chore: remove LVGL dependency from Lovyan branch 075ccd5b60

chore: remove remaining LVGL flag 1427fac1e2

fix: enable LovyanGFX board backlight at boot c926b6b541

debug: report LovyanGFX panel initialization 580f55549c

fix: get LovyanGFX UI rendering on UEDX46460015 58ce5b6880

- SH8601 init table: no-arg commands (0x35/0x11/0x29) had an extra byte,
  desyncing command_list so Sleep Out / Display On were never sent.
- Render each frame into a PSRAM sprite and push once, instead of many
  small QSPI fills directly on the panel.
- Palette macros are now unsigned: LovyanGFX reads int as RGB565 and
  uint32_t as RGB888, which made the background green.
- Knob event is consumed (AppKnobDir::None) instead of latched, which made
  the UI cycle through screens continuously.

Co-Authored-By: Claude Sonnet 5.5 <[email protected]>

speedi57 merged commit 732580b8bb into main

2026-10-01 19:37:05 +00:00

speedi57 referenced this pull request from a commit

2026-10-01 19:37:06 +00:00

Migrate UI from LVGL to LovyanGFX (#1)

speedi57 deleted branch migration/lovyangfx

2026-10-01 19:37:09 +00:00