From 8db91f0bd19c1cebd14cf6b427c78701a8d68704 Mon Sep 17 00:00:00 2001
From: Shen Yiming <soimy@163.com>
Date: Tue, 31 Jul 2018 12:02:12 +0800
Subject: [PATCH] Clean up 12864 OLED code (#11388)
---
Marlin/ultralcd_impl_DOGM.h | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/Marlin/ultralcd_impl_DOGM.h b/Marlin/ultralcd_impl_DOGM.h
index 1c2844c72f5..935b9929d44 100644
--- a/Marlin/ultralcd_impl_DOGM.h
+++ b/Marlin/ultralcd_impl_DOGM.h
@@ -356,10 +356,8 @@ static void lcd_implementation_init() {
OUT_WRITE(LCD_BACKLIGHT_PIN, HIGH);
#endif
- #if ENABLED(MKS_12864OLED) || ENABLED(MKS_12864OLED_SSD1306)
- OUT_WRITE(LCD_PINS_RS, LOW);
- _delay_ms(500);
- OUT_WRITE(LCD_PINS_RS, HIGH);
+ #if !defined(LCD_RESET_PIN) && (ENABLED(MKS_12864OLED) || ENABLED(MKS_12864OLED_SSD1306))
+ #define LCD_RESET_PIN LCD_PINS_RS
#endif
#if PIN_EXISTS(LCD_RESET)
@@ -369,7 +367,7 @@ static void lcd_implementation_init() {
_delay_ms(5); // delay to allow the display to initalize
#endif
- #if PIN_EXISTS(LCD_RESET) || ENABLED(MKS_12864OLED) || ENABLED(MKS_12864OLED_SSD1306)
+ #if PIN_EXISTS(LCD_RESET)
u8g.begin();
#endif