Spaces:
Running
Running
File size: 2,032 Bytes
529ed6b |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 |
# Copyright 2024 The HuggingFace Inc. team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import time
from pathlib import Path
from serial.tools import list_ports # Part of pyserial library
def find_available_ports():
if os.name == "nt": # Windows
# List COM ports using pyserial
ports = [port.device for port in list_ports.comports()]
else: # Linux/macOS
# List /dev/tty* ports for Unix-based systems
ports = [str(path) for path in Path("/dev").glob("tty*")]
return ports
def find_port():
print("Finding all available ports for the MotorsBus.")
ports_before = find_available_ports()
print("Ports before disconnecting:", ports_before)
print("Remove the USB cable from your MotorsBus and press Enter when done.")
input() # Wait for user to disconnect the device
time.sleep(0.5) # Allow some time for port to be released
ports_after = find_available_ports()
ports_diff = list(set(ports_before) - set(ports_after))
if len(ports_diff) == 1:
port = ports_diff[0]
print(f"The port of this MotorsBus is '{port}'")
print("Reconnect the USB cable.")
elif len(ports_diff) == 0:
raise OSError(f"Could not detect the port. No difference was found ({ports_diff}).")
else:
raise OSError(f"Could not detect the port. More than one port was found ({ports_diff}).")
if __name__ == "__main__":
# Helper to find the USB port associated with your MotorsBus.
find_port()
|