# Stable symlink for USB serial adapters used as mesh radios.
# Creates /dev/mesh-radio pointing to the underlying ttyUSB device.
# Supports MeshCore and Meshtastic radios using CP2102 (Heltec V3),
# CH340 (T-Beam), FTDI (RAK WisBlock), and known USB CDC ACM radios.
SUBSYSTEM=="tty", ATTRS{idVendor}=="10c4", ATTRS{idProduct}=="ea60", SYMLINK+="mesh-radio", MODE="0660", GROUP="dialout"
SUBSYSTEM=="tty", ATTRS{idVendor}=="1a86", ATTRS{idProduct}=="7523", SYMLINK+="mesh-radio", MODE="0660", GROUP="dialout"
SUBSYSTEM=="tty", ATTRS{idVendor}=="0403", ATTRS{idProduct}=="6001", SYMLINK+="mesh-radio", MODE="0660", GROUP="dialout"
SUBSYSTEM=="tty", ATTRS{idVendor}=="239a", KERNEL=="ttyACM[0-9]*", SYMLINK+="mesh-radio", MODE="0660", GROUP="dialout"
SUBSYSTEM=="tty", ATTRS{idVendor}=="2e8a", KERNEL=="ttyACM[0-9]*", SYMLINK+="mesh-radio", MODE="0660", GROUP="dialout"
# Espressif native-USB (ESP32-S2/S3/C3 "USB JTAG/serial debug unit", e.g.
# Heltec V3 / T-Deck class RNode boards plugged in via native USB). Without
# this a replugged radio has no stable alias and a persisted /dev/mesh-radio
# device_path dangles forever (observed live on a fleet node 2026-08-16).
SUBSYSTEM=="tty", ATTRS{idVendor}=="303a", KERNEL=="ttyACM[0-9]*", SYMLINK+="mesh-radio", MODE="0660", GROUP="dialout"