Hi.. I'm trying to make a Software USB based on AVR309 application note available at www.atmel.com/dyn/resources/prod_documents/doc2556.pdf So what basically i'm doing is programming a ATTINY-44 to do functions of a USB-driver and when connected to USB port, should be automatically detected by the computer. Now i'm also making a GUI using Tkinter in Python to read data from the microcontroller & to write in it. I basically have to perform digital and analog input-output in microcontroller through python gui. I was thinking of using pyUSB for this purpose. but i'm unable to understand how to read and write from a USB device using pyUSB. Please help me in any way in this regard. Thank U.
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