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always completely initialize display (#9981)

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Bob-the-Kuhn 2018-03-07 16:40:59 -06:00 committed by Scott Lahteine
parent 0149680f54
commit 04dedc7ed8
1 changed files with 30 additions and 39 deletions
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21
Marlin/src/lcd/ultralcd_impl_HD44780.h
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@ -222,9 +222,11 @@ static void createChar_P(const char c, const byte * const ptr) {
lcd.createChar(c, temp); lcd.createChar(c, temp);
} }
#define CHARSET_MENU 0 enum HD44780CharSet : char {
#define CHARSET_INFO 1 CHARSET_MENU,
#define CHARSET_BOOT 2 CHARSET_INFO,
CHARSET_BOOT
};
static void lcd_set_custom_characters( static void lcd_set_custom_characters(
#if ENABLED(LCD_PROGRESS_BAR) || ENABLED(SHOW_BOOTSCREEN) #if ENABLED(LCD_PROGRESS_BAR) || ENABLED(SHOW_BOOTSCREEN)
@ -399,16 +401,6 @@ static void lcd_set_custom_characters(
#endif // SDSUPPORT #endif // SDSUPPORT
#if ENABLED(SHOW_BOOTSCREEN) || ENABLED(LCD_PROGRESS_BAR)
static uint8_t char_mode = CHARSET_MENU;
#define CHAR_COND (screen_charset != char_mode)
#else
#define CHAR_COND true
#endif
if (CHAR_COND) {
#if ENABLED(SHOW_BOOTSCREEN) || ENABLED(LCD_PROGRESS_BAR)
char_mode = screen_charset;
#if ENABLED(SHOW_BOOTSCREEN) #if ENABLED(SHOW_BOOTSCREEN)
// Set boot screen corner characters // Set boot screen corner characters
if (screen_charset == CHARSET_BOOT) { if (screen_charset == CHARSET_BOOT) {
@ -416,7 +408,6 @@ static void lcd_set_custom_characters(
createChar_P(i, corner[i]); createChar_P(i, corner[i]);
} }
else else
#endif
#endif #endif
{ // Info Screen uses 5 special characters { // Info Screen uses 5 special characters
createChar_P(LCD_BEDTEMP_CHAR, bedTemp); createChar_P(LCD_BEDTEMP_CHAR, bedTemp);
@ -441,7 +432,7 @@ static void lcd_set_custom_characters(
#endif #endif
} }
} }
}
} }
static void lcd_implementation_init( static void lcd_implementation_init(