beeper
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THIS WIKI HAS MOVED!
ACTUAL LOCATION:
https://torte71.github.io/InsideSovolKlipperScreen/beeper.html
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Sovol KlipperScreen (Makerbase MKS KLIPAD50)
Beeper
- Beeper script:
- Based on solution by “Bastian” on https://forum.sovol3d.com
- Requires udev rule to change rights for gpio access
- Based on solution by “MikeDK” on https://forums.raspberrypi.com
- /etc/udev/rules.d/90-gpio.rules
SUBSYSTEM=="gpio", KERNEL=="gpiochip*", ACTION=="add", PROGRAM="/bin/sh -c 'chown root:dialout /sys/class/gpio/export /sys/class/gpio/unexport ; chmod 220 /sys/class/gpio/export /sys/class/gpio/unexport'" SUBSYSTEM=="gpio", KERNEL=="gpio*", ACTION=="add", PROGRAM="/bin/sh -c 'chown root:dialout /sys%p/active_low /sys%p/direction /sys%p/edge /sys%p/value ; chmod 660 /sys%p/active_low /sys%p/direction /sys%p/edge /sys%p/value'"
- /home/mks/printer_data/config/printer.cfg:
[gcode_macro BEEP] gcode: {% set beep_count = params.BC|default("3") %} {% set beep_duration = params.BD|default("0.2") %} {% set pause_duration = params.PD|default("1") %} RUN_SHELL_COMMAND CMD=beep PARAMS='{beep_count} {beep_duration} {pause_duration}' [gcode_shell_command beep] command: bash /home/mks/printer_data/config/macro/macro-beep.sh timeout: 10 verbose: False
- /home/mks/printer_data/config/macros/macro_beep.sh:
#!/bin/bash # usage: beep.sh [BEEPCOUNT] [BEEPDURATION] [PAUSEDURATION] # Output raw passed parameters echo "Raw parameters: $@" # Default values BEEPCOUNT=${1:-3} BEEPDURATION=${2:-0.1} PAUSEDURATION=${3:-0.5} # Output all passed parameters echo "Beep count: $BEEPCOUNT, beep duration: $BEEPDURATION, pause duration: $PAUSEDURATION" # Function to play a beep play_beep() { echo 1 > /sys/class/gpio/gpio82/value sleep $BEEPDURATION echo 0 > /sys/class/gpio/gpio82/value } # Play the beep for the specified count for (( i=0; i<BEEPCOUNT; i++ )); do play_beep sleep $PAUSEDURATION done
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beeper.txt · Last modified: 2025/01/21 12:27 by torte