[output_pin BEEPER_pin]
pin: PC0
pwm: True
value: 0
shutdown_value: 0
cycle_time: 0.001
scale: 1000

[gcode_macro BEEP]
gcode:
    # Parameters
    {% set i = params.I|default(1)|int %}           ; Iterations (number of times to beep).
    {% set dur = params.DUR|default(100)|int %}     ; Duration/wait of each beep in ms. Default 100ms.
    {% set freq = params.FREQ|default(2000)|int %}  ; Frequency in Hz. Default 2kHz.

    {% for iteration in range(i|int) %}
        SET_PIN PIN=BEEPER_pin VALUE=0.8 CYCLE_TIME={ 1.0/freq if freq > 0 else 1 }
        G4 P{dur}
        SET_PIN PIN=BEEPER_pin VALUE=0
        G4 P{dur}
    {% endfor %}

[gcode_macro BEEPUP]
gcode:
  BEEP DUR=20 FREQ=1000
  BEEP DUR=20 FREQ=1300
  BEEP DUR=20 FREQ=1600

[gcode_macro BEEPDN]
gcode:
  BEEP DUR=20 FREQ=1600
  BEEP DUR=20 FREQ=1300
  BEEP DUR=20 FREQ=1000