M300.cfg

########
# 
#  M300.cfg
#  
#  Include this straight up, you don't need to change anything
#  copy beeper.cfg into your local config and edit it to set the correct beeper 
#  pin
#
#  owes a lot to the version in config/sample-macros.cfg
#  todo: variable loudness, quiet for info, loud for failure alarms




[gcode_macro M300]
variable_silenced: 0
variable_loud: 200
gcode:
    #{ action_respond_info("DEBUG M300") }
    # Use a default 1kHz tone if S is omitted.
    {% set S = params.S|default(1000)|int %}
    # Use a 10ms duration is P is omitted.
    {% set P = params.P|default(100)|int %}
    {% set quiet = params.QUIET|default(0)|int %}
    {% set V = params.V|default(loud)|int %}
    
    #{ action_respond_info("V is:") }
    #{ action_respond_info(V|string) }
    {% if ((quiet ) > 0 ) %}
        SET_GCODE_VARIABLE MACRO=M300 VARIABLE=silenced VALUE=1
        { action_respond_info("Beeper Silenced") }
    {% elif (quiet) < 0 %}
        SET_GCODE_VARIABLE MACRO=M300 VARIABLE=silenced VALUE=0
        { action_respond_info("Beeper Enabled") }
    {% endif %}

    {% if (V < 50) %}
        SET_GCODE_VARIABLE MACRO=M300 VARIABLE=silenced VALUE=1
        { action_respond_info("Beeper Silenced on V < 50") }
    {% elif (V > 200) %}
        SET_GCODE_VARIABLE MACRO=M300 VARIABLE=loud VALUE=200
        {% set V = 200|int %}
    {% else %}
        SET_GCODE_VARIABLE MACRO=M300 VARIABLE=loud VALUE={V}
    {% endif %}

    {% if printer["gcode_macro M300"].silenced < 1 %}
        ##{ action_respond_info("V, " +  (V|float)|string + "CYCLE_TIME " + (1.0/S)|string ) } #debug
        SET_PIN PIN=beeper VALUE={V|float / 255}  CYCLE_TIME={ 1.0/S if S > 0 else 1 }
        G4 P{P}
        SET_PIN PIN=beeper VALUE=0
    {% else %}
        { action_respond_info("SILENT BEEP") }
    {% endif %}

[gcode_macro ALARM_BEEP]
description: Get some serious attention with M300
gcode:
    #{% if printer["gcode_macro M301.1"] %}
        _SOUND_ALARM
    #% else %}
    #    M300 V 255
    #    G4 P 50
    #    M300 V 255
    #    G4 P 50
    #    M300 V 255
    #    G4 P 50
    #    M300 V 255
    #    G4 P 50
    #    M300 V 255
    #    G4 P 50
    #    M300 V 255
    #    G4 P 50
    #{% endif %}