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tone will end automaticly

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AnHardt 2015-04-22 01:49:55 +02:00
parent 3a27a78f9e
commit f2c94b3298
1 changed files with 1 additions and 3 deletions
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4
Marlin/ultralcd.cpp
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@ -1542,9 +1542,7 @@ void lcd_buzz(long duration, uint16_t freq) {
if (freq > 0) {
#if BEEPER > 0
SET_OUTPUT(BEEPER);
tone(BEEPER, freq);
delay(duration);
noTone(BEEPER);
tone(BEEPER, freq, duration);
#elif defined(LCD_USE_I2C_BUZZER)
lcd.buzz(duration,freq);
#else