mirror of
https://github.com/meshtastic/firmware.git
synced 2025-04-23 17:13:38 +00:00
bd2d2981c9
* 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?
43 lines
1.1 KiB
C++
43 lines
1.1 KiB
C++
#ifdef MESHTASTIC_INCLUDE_INKHUD
|
|
|
|
/*
|
|
|
|
An applet with nonstandard behavior, which will require special handling
|
|
|
|
For features like the menu, and the battery icon.
|
|
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include "configuration.h"
|
|
|
|
#include "./Applet.h"
|
|
|
|
namespace NicheGraphics::InkHUD
|
|
{
|
|
|
|
class SystemApplet : public Applet
|
|
{
|
|
public:
|
|
// System applets have the right to:
|
|
|
|
bool handleInput = false; // - respond to input from the user button
|
|
bool lockRendering = false; // - prevent other applets from being rendered during an update
|
|
bool lockRequests = false; // - prevent other applets from triggering display updates
|
|
|
|
virtual void onReboot() { onShutdown(); } // - handle reboot specially
|
|
|
|
// Other system applets may take precedence over our own system applet though
|
|
// The order an applet is passed to WindowManager::addSystemApplet determines this hierarchy (added earlier = higher rank)
|
|
|
|
private:
|
|
// System applets are always running (active), but may not be visible (foreground)
|
|
|
|
void onActivate() override {}
|
|
void onDeactivate() override {}
|
|
};
|
|
|
|
}; // namespace NicheGraphics::InkHUD
|
|
|
|
#endif |