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Update Display Throttling (#15837)

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2.0.x
AnHardt 5 years ago committed by Scott Lahteine
parent bb5b1e19b0
commit 4db68d704f
1 changed files with 4 additions and 2 deletions
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6
Marlin/src/lcd/ultralcd.cpp
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@ -1033,7 +1033,8 @@ void MarlinUI::update() {
// If still drawing and there's another page, update max-time and return now. // 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. // The nextPage will already be set up on the next call.
if (drawing_screen && (drawing_screen = u8g.nextPage())) { 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; return;
} }
} }
@ -1050,7 +1051,8 @@ void MarlinUI::update() {
// Keeping track of the longest time for an individual LCD update. // Keeping track of the longest time for an individual LCD update.
// Used to do screen throttling when the planner starts to fill up. // 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 #if HAS_LCD_MENU && LCD_TIMEOUT_TO_STATUS

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