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E-ink partial refresh limitation removed for free text screen (#6201)

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HarukiToreda 2025-03-16 11:15:33 -04:00 committed by GitHub
parent 64b9cfe199
commit 2525111c39
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3 changed files with 18 additions and 0 deletions
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8
src/graphics/EInkDynamicDisplay.cpp
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@ -324,6 +324,14 @@ void EInkDynamicDisplay::checkConsecutiveFastRefreshes()
if (refresh != UNSPECIFIED)
return;
// Bypass limit if UNLIMITED_FAST mode is active
if (frameFlags & UNLIMITED_FAST) {
refresh = FAST;
reason = NO_OBJECTIONS;
LOG_DEBUG("refresh=FAST, reason=UNLIMITED_FAST_MODE_ACTIVE, frameFlags=0x%x", frameFlags);
return;
}
// If too many FAST refreshes consecutively - force a FULL refresh
if (fastRefreshCount >= EINK_LIMIT_FASTREFRESH) {
refresh = FULL;

5
src/graphics/EInkDynamicDisplay.h
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@ -23,6 +23,10 @@ class EInkDynamicDisplay : public EInkDisplay, protected concurrency::NotifiedWo
EInkDynamicDisplay(uint8_t address, int sda, int scl, OLEDDISPLAY_GEOMETRY geometry, HW_I2C i2cBus);
~EInkDynamicDisplay();
// Methods to enable or disable unlimited fast refresh mode
void enableUnlimitedFastMode() { addFrameFlag(UNLIMITED_FAST); }
void disableUnlimitedFastMode() { frameFlags = (frameFlagTypes)(frameFlags & ~UNLIMITED_FAST); }
// What kind of frame is this
enum frameFlagTypes : uint8_t {
BACKGROUND = (1 << 0), // For frames via display()
@ -30,6 +34,7 @@ class EInkDynamicDisplay : public EInkDisplay, protected concurrency::NotifiedWo
COSMETIC = (1 << 2), // For splashes
DEMAND_FAST = (1 << 3), // Special case only
BLOCKING = (1 << 4), // Modifier - block while refresh runs
UNLIMITED_FAST = (1 << 5)
};
void addFrameFlag(frameFlagTypes flag);

5
src/modules/CannedMessageModule.cpp
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@ -1057,6 +1057,11 @@ void CannedMessageModule::drawFrame(OLEDDisplay *display, OLEDDisplayUiState *st
display->drawString(10 + x, 0 + y + FONT_HEIGHT_SMALL, "Canned Message\nModule disabled.");
} else if (cannedMessageModule->runState == CANNED_MESSAGE_RUN_STATE_FREETEXT) {
requestFocus(); // Tell Screen::setFrames to move to our module's frame
#if defined(USE_EINK) && defined(USE_EINK_DYNAMICDISPLAY)
EInkDynamicDisplay* einkDisplay = static_cast<EInkDynamicDisplay*>(display);
einkDisplay->enableUnlimitedFastMode(); // Enable unlimited fast refresh while typing
#endif
#if defined(USE_VIRTUAL_KEYBOARD)
drawKeyboard(display, state, 0, 0);
#else