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feat: add turnOffScreen parameter for sunlight fading fix

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Add optional turnOffScreen parameter to displayBuffer() and displayWindow()
to allow turning off the screen after refresh, mitigating sunlight fading issues.
This commit is contained in:
cottongin
2026-01-30 23:02:20 -05:00
parent dede09001c
commit be6ba1b62b
2 changed files with 7 additions and 7 deletions
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4
libs/display/EInkDisplay/include/EInkDisplay.h
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@@ -42,9 +42,9 @@ class EInkDisplay {
void cleanupGrayscaleBuffers(const uint8_t* bwBuffer);
#endif
void displayBuffer(RefreshMode mode = FAST_REFRESH);
void displayBuffer(RefreshMode mode = FAST_REFRESH, bool turnOffScreen = false);
// EXPERIMENTAL: Windowed update - display only a rectangular region
void displayWindow(uint16_t x, uint16_t y, uint16_t w, uint16_t h);
void displayWindow(uint16_t x, uint16_t y, uint16_t w, uint16_t h, bool turnOffScreen = false);
void displayGrayBuffer(bool turnOffScreen = false);
void refreshDisplay(RefreshMode mode = FAST_REFRESH, bool turnOffScreen = false);