3DPrinting/Prusa-Firmware
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During PP keep the watchdog waiting for longer

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When the printer is connected to a USB host during a PP (and the host
does not lose power), the rambo can linger for longer, sometimes for
long enough to recover the print state. Drain some more power.
This commit is contained in:
Yuri D'Elia 2020-01-26 14:24:53 +01:00
parent ec8b5aaa34
commit ec5cbf73b9
1 changed files with 9 additions and 8 deletions
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17
Firmware/Marlin_main.cpp
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@ -10625,10 +10625,11 @@ void uvlo_()
plan_buffer_line_curposXYZE(500, active_extruder);
st_synchronize();
#endif
wdt_enable(WDTO_500MS);
WRITE(BEEPER,HIGH);
while(1)
;
// burn all that residual power
wdt_enable(WDTO_1S);
WRITE(BEEPER,HIGH);
while(1);
}
@ -10672,10 +10673,10 @@ eeprom_update_byte((uint8_t*)EEPROM_UVLO,2);
// Increment power failure counter
eeprom_update_byte((uint8_t*)EEPROM_POWER_COUNT, eeprom_read_byte((uint8_t*)EEPROM_POWER_COUNT) + 1);
eeprom_update_word((uint16_t*)EEPROM_POWER_COUNT_TOT, eeprom_read_word((uint16_t*)EEPROM_POWER_COUNT_TOT) + 1);
wdt_enable(WDTO_500MS);
WRITE(BEEPER,HIGH);
while(1)
;
// burn all that residual power
wdt_enable(WDTO_1S);
WRITE(BEEPER,HIGH);
while(1);
}
#endif //UVLO_SUPPORT