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Printers and other devices, which comply strictly to appropriate industry standards (e.g., EPP or ECP) can be attached via the ubiquitous USB cables with interface converters. devices, which the old-fashioned the parallel port has interface output
5
port by Atmel
microcontroller. emulates peripheral device.
The Host Adapter:
![](project_images/parall_02.gif)
y![](project_images/parall_01.gif)
The breadboard prototype of the peripheral device emulator:
![](project_images/parallelpo13_01.gif)
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March 2, 2015
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