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Update Display Throttling #15837

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Merged
thinkyhead merged 1 commit into from
Nov 8, 2019
Merged

Update Display Throttling #15837

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6 changes: 4 additions & 2 deletions Marlin/src/lcd/ultralcd.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1033,7 +1033,8 @@ void MarlinUI::update() {
// If still drawing and there's another page, update max-time and return now.
// The nextPage will already be set up on the next call.
if (drawing_screen && (drawing_screen = u8g.nextPage())) {
NOLESS(max_display_update_time, millis() - ms);
if (on_status_screen())
NOLESS(max_display_update_time, millis() - ms);
return;
}
}
Expand All @@ -1050,7 +1051,8 @@ void MarlinUI::update() {

// Keeping track of the longest time for an individual LCD update.
// Used to do screen throttling when the planner starts to fill up.
NOLESS(max_display_update_time, millis() - ms);
if (on_status_screen())
NOLESS(max_display_update_time, millis() - ms);
}

#if HAS_LCD_MENU && LCD_TIMEOUT_TO_STATUS
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