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Introduce save_delay()

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Introduce save_delay() for long delays what otherwise would cause
watchdog resets

Explizit lcd_set_custom_characters(false) at the end of bootscreen().
Else the charset is not proper set in case of LCD_PROGRESS_BAR.
This commit is contained in:
AnHardt 2016-06-15 18:11:55 +02:00
parent 52ac2a62ee
commit 1219310622
1 changed files with 18 additions and 5 deletions
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23
Marlin/ultralcd_implementation_hitachi_HD44780.h
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@ -443,6 +443,15 @@ unsigned lcd_print(char c) { return charset_mapper(c); }
lcd.setCursor(indent, 2); lcd.print('\x02'); lcd_printPGM(PSTR( "------" )); lcd.print('\x03');
}
void safe_delay(uint16_t del){
while (del > 50) {
del -= 50;
delay(50);
thermalManager.manage_heater();
}
delay(del);
}
void bootscreen() {
byte top_left[8] = {
B00000,
@ -498,7 +507,7 @@ unsigned lcd_print(char c) { return charset_mapper(c); }
if (strlen(STRING) <= LCD_WIDTH) { \
lcd.setCursor((LCD_WIDTH - lcd_strlen_P(PSTR(STRING))) / 2, 3); \
lcd_printPGM(PSTR(STRING)); \
delay(DELAY); \
safe_delay(DELAY); \
} \
else { \
lcd_scroll(0, 3, PSTR(STRING), LCD_WIDTH, DELAY); \
@ -516,7 +525,7 @@ unsigned lcd_print(char c) { return charset_mapper(c); }
#ifdef STRING_SPLASH_LINE2
CENTER_OR_SCROLL(STRING_SPLASH_LINE2, 2000);
#else
delay(2000);
safe_delay(2000);
#endif
}
else {
@ -541,7 +550,7 @@ unsigned lcd_print(char c) { return charset_mapper(c); }
//
if (LCD_EXTRA_SPACE >= strlen(STRING_SPLASH_LINE2) + 1) {
logo_lines(PSTR(" " STRING_SPLASH_LINE2));
delay(2000);
safe_delay(2000);
}
else {
logo_lines(PSTR(""));
@ -552,9 +561,13 @@ unsigned lcd_print(char c) { return charset_mapper(c); }
// Show only the Marlin logo
//
logo_lines(PSTR(""));
delay(2000);
safe_delay(2000);
#endif
lcd_set_custom_characters(
#if ENABLED(LCD_PROGRESS_BAR)
false
#endif
);
}
#endif // SHOW_BOOTSCREEN