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FT232 USB to Serial Converter chip development using D2XX library

Photo showing FT232 chip development using D2XX library and USB2SERIAL board

In this article we will learn to use the D2XX library from FTDI to extend the functionalities of FT232 USB to Serial Converter chip.Most of the people in the embedded field are familiar about the easy to use USB to Serial converter chip FT232 which can easly add a USB Serial port to any microcontroller with an UART.With a  little bit of code and a library (D2XX) from FTDI (makers of FT232) you can easily convert the humble chip into a USB to Parallel converter (8 and 4 bit),USB to RS485 Converter and off course USB to Serial Converter.

Even though this article is written as a companion guide to the USB2SERIAL Converter sold at this website, you can use any FT232 based USB to serial converter board to test the examples present in this article. The only requirement for your hardware module is that you should be able to identify the required pins of FT232 from your board and use it.


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