Interesting Chip/Module

I have been playing with some FTDI FT2232D USB chips that are pretty
interesting. They are capable of providing a pair of UARTs on a USB
cable and they are also capable of providing several varieties of
parallel access. FTDI has downloadable libraries and drivers for UART,
SPI and I2C as well as simple parallel, uC bus emulation and a couple of
other parallel configurations. I have used them as UARTs and simple
parallel access. The drivers work pretty well and the libraries that I
have used all work pretty well.

The reason that I am excited about this part is that it brings the easy
software access back that I had in the old DOS days before protected
driver modes and the old ISA days where an interface board was simple to
build. To make it even more acessible, they sell modules that have the
part, a crystal, and USB connector on a 40 pin DIP footprint. This
module brings back the easy accessibility and fast hacking for simple
hardware toys. The modules are $35 from Mouser.

I don't have any connection with FTDI, I am just having fun with their
parts and though some other people might also.

Enjoy,
BobH