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sudhackar/70-udev.rules

Last active December 13, 2024 11:10
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DeepCool CH510 Digital - usb write with hid
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70-udev.rules
SUBSYSTEM=="input", GROUP="input", MODE="0666"
SUBSYSTEM=="usb", ATTRS{idVendor}=="34d3", ATTRS{idProduct}=="1100", MODE="666", GROUP="plugdev"
KERNEL=="hidraw*", ATTRS{idVendor}=="34d3", ATTRS{idProduct}=="1100", MODE="0666", GROUP="plugdev"
Raw
show.py
import hid
import time
vid = 0x34d3
pid = 0x1100
# to read/write as a normal user - be in the plugdev rules
# sudo udevadm control --reload-rules
# sudo udevadm trigger
percent = 0
temp = 0
with hid.Device(vid, pid) as h:
while True:
percent = (percent + 1) % 100
temp = (temp + 1) % 1000
msg = "HLXDATA({},{},0,0,{})\r\n".format(percent, temp, "C")
h.write(msg.encode("utf-8"))
time.sleep(0.1)
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