Hey,
I have a pressure sensor which is connected via usb to my pc. I have a software from the vendor to read out the data from the sensor. I now want to implement the digital reading of the sensor into an arduino. To understand the used protocol by the vendors software (no there is no datasheet on the used protocol) I want to listen to the usb port while it is used by the program. Putty cant open an already opened usb port. Is there any workaround to listen to the usb port to reverse engineer the protocol?
Thanks
Greetings