Merge pull request #4003 from jbrazio/bugfix/3999
Closes #3999: Compilation error with BEEPER_PIN -1
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@ -27,8 +27,6 @@
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#if ENABLED(ULTRA_LCD)
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#if ENABLED(ULTRA_LCD)
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#include "buzzer.h"
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#define BUTTON_EXISTS(BN) (defined(BTN_## BN) && BTN_## BN >= 0)
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#define BUTTON_EXISTS(BN) (defined(BTN_## BN) && BTN_## BN >= 0)
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#define BUTTON_PRESSED(BN) !READ(BTN_## BN)
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#define BUTTON_PRESSED(BN) !READ(BTN_## BN)
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