Question

How to control usb port using python

Answer 1

To control USB ports using Python, you can use the pyusb library, which allows you to interact with USB devices in Python.

Step-by-step explanation:

To control USB ports using Python, you can use the pyusb library, which allows you to interact with USB devices in Python. You will need to install the pyusb library first by running 'pip install pyusb' in your Python environment. Once installed, you can use the pyusb library to discover connected USB devices, read and write data to the USB port, and control various aspects of the USB communication.

Here is an example of how to control a USB port using pyusb:

import usb.core

# Find USB device and interface
dev = usb.core.find(idVendor=vendor_id, idProduct=product_id)

# Set configuration
dev.set_configuration()

# Access the device's endpoints
endpoint = dev[0].interfaces()[0].endpoints()[0]

# Perform input/output operations
out_data = 'Hello, World!'
dev.write(endpoint.bEndpointAddress, out_data)

in_data = dev.read(endpoint.bEndpointAddress, endpoint.wMaxPacketSize)
print(in_data)