pohui_pohui/firmware
1
0
Fork 0
mirror of https://github.com/meshtastic/firmware.git synced 2025-08-25 06:20:23 +00:00
Code Issues Actions 6 Packages Projects Releases Wiki Activity
974ae821d7
firmware/src/graphics/niche
History
todd-herbert bd2d2981c9
Add InkHUD driver for WeAct Studio 4.2" display module (#6384) 
* chore: todo.txt

* chore: InkHUD documentation
Word salad for maintainers

* refactor: don't init system applets using onActivate
System applets cannot be deactivated, so we will avoid using onActivate / onDeactivate methods entirely.

* chore: update the example applets

* fix: SSD16XX reset pulse
Allow time for controller IC to wake. Aligns with manufacturer's suggestions.
T-Echo button timing adjusted to prevent bouncing as a result(?) of slightly faster refreshes.

* fix: allow timeout if display update fails
Result is not graceful, but avoids total display lockup requiring power cycle.
Typical cause of failure is poor wiring / power supply.

* fix: improve display health on shutdown
Two extra full refreshes, masquerading as a "shutting down" screen. One is drawn white-on-black, to really shake the pixels up.

* feat: driver for display HINK_E042A87
As of Feb. 2025, these panels are used for "WeActStudio 4.2in B&W" display modules.

* fix: inkhud rotation should default to 0

* Revert "chore: todo.txt"

This reverts commit bea7df44a7.

* fix: more generous timeout for display updates
Previously this was tied to the expected duration of the update, but this didn't account for any delay if our polling thread got held up by an unrelated firmware task.

* fix: don't use the full shutdown screen during reboot

* fix: cooldown period during the display shutdown display sequence
Observed to prevent border pixels from being locked in place with some residual charge?
2025-03-31 09:17:24 +02:00
..
Drivers Add InkHUD driver for WeAct Studio 4.2" display module (#6384) 2025-03-31 09:17:24 +02:00
Fonts InkHUD refactoring (#6216) 2025-03-06 11:25:41 +01:00
InkHUD Add InkHUD driver for WeAct Studio 4.2" display module (#6384) 2025-03-31 09:17:24 +02:00
Inputs InkHUD refactoring (#6216) 2025-03-06 11:25:41 +01:00
FlashData.h InkHUD refactoring (#6216) 2025-03-06 11:25:41 +01:00
README.md 2.6 changes (#5806) 2025-03-01 06:18:33 -06:00

README.md

NicheGraphics

A pattern / collection of resources for creating custom UIs, to target small groups of devices which have specific design requirements.

For an example, see the heltec-vision-master-e290-inkhud platformio env.

  • platformio.ini

    • suppress default Meshtastic components (Screen, ButtonThread, etc)
    • define MESHTASTIC_INCLUDE_NICHE_GRAPHICS
    • (possibly) Edit build_src_filter to include our new nicheGraphics.h file

  • nicheGraphics.h

    • #include all necessary components
    • perform all setup and config inside a setupNicheGraphics() method