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Add systemd and udev services for dcc-connector

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Daniele Viganò
2026-03-01 18:27:15 +01:00
parent 53c85e017d
commit e48b35ff4e
4 changed files with 495 additions and 0 deletions
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connector/99-dcc-usb-connector.rules Normal file
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# Udev rule to auto-start dcc-usb-connector.service when USB device is connected
#
# This rule detects when a CH340 USB-to-serial adapter (ID 1a86:7523)
# is connected and assigned to /dev/ttyUSB0, then automatically starts
# the dcc-usb-connector.service (user systemd service).
#
# Installation:
# sudo cp 99-dcc-usb-connector.rules /etc/udev/rules.d/
# sudo udevadm control --reload-rules
# sudo udevadm trigger --subsystem-match=tty
#
# Testing:
# udevadm test /sys/class/tty/ttyUSB0
# udevadm monitor --property --subsystem-match=tty
#
# The service will be started/stopped automatically when the device
# is plugged in/unplugged.
# Match USB device 1a86:7523 on ttyUSB0 and trigger user systemd service
SUBSYSTEM=="tty", ATTRS{idVendor}=="1a86", ATTRS{idProduct}=="7523", KERNEL=="ttyUSB0", TAG+="systemd", ENV{SYSTEMD_USER_WANTS}="dcc-usb-connector.service"