Hi, I have modified the USBFTDILoopback example to read data from a device. The device has a FTDI FT232R chip. Under Windows, all I have to do is plug it in and make the right settings. Under Ardunio, I just receive two bytes. The device is recognized correctly (Manufacturer, Product and Serialnum…

Uno with USb Host Shield - Getting always two bytes - #4 by system - Programming

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