From 42927530fe3882ee6907203bfc6acec12f0d69e6 Mon Sep 17 00:00:00 2001
From: Scott Lahteine <sourcetree@thinkyhead.com>
Date: Sat, 6 Aug 2016 16:29:39 -0700
Subject: [PATCH] Explicitly clear the screen in lcd_goto_screen
---
Marlin/ultralcd.cpp | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/Marlin/ultralcd.cpp b/Marlin/ultralcd.cpp
index faed9a718d8..97a21c4be58 100755
--- a/Marlin/ultralcd.cpp
+++ b/Marlin/ultralcd.cpp
@@ -367,22 +367,22 @@ uint8_t lcdDrawUpdate = LCDVIEW_CLEAR_CALL_REDRAW; // Set when the LCD needs to
/**
* General function to go directly to a menu
- * Remembers the previous position
*/
static void lcd_goto_screen(screenFunc_t screen, const bool feedback = false, const uint32_t encoder = 0) {
if (currentScreen != screen) {
currentScreen = screen;
- lcdDrawUpdate = LCDVIEW_CLEAR_CALL_REDRAW;
encoderPosition = encoder;
- if (feedback) lcd_quick_feedback();
if (screen == lcd_status_screen) {
defer_return_to_status = false;
screen_history_depth = 0;
}
+ if (feedback) lcd_quick_feedback();
+ lcd_implementation_clear();
#if ENABLED(LCD_PROGRESS_BAR)
// For LCD_PROGRESS_BAR re-initialize custom characters
lcd_set_custom_characters(screen == lcd_status_screen);
#endif
+ lcdDrawUpdate = LCDVIEW_CALL_REDRAW_NEXT;
}
}