On 01/01/2011 18:50, Byron Jeff wrote:
> With the death of parallel ports, and to a large extent serial ports on P=
Cs,
> there's no out of the box interface that can be driven in software on a P=
C.
yes there is. It's USB,

It's trivial to write program for PIC in JAL to use existing USB HID,=20
Storage or Serial Drivers.

As long as you are doing data and not "bit-banging" any language/program=20
can use a virtual serial port provided by a USB interface.

Then the PIC can use I2C,  Serial, Parallel, PATA, ICSP and many other=20
interfaces. An 18F2550 or 18F4550 is a good one to start playing with.

In fact the Pickit 2 is this using USB HID. You can use it as a logic=20
analyser, TTL serial adaptor or ICSP. You can even put your own firmware=20
on it. Quite inexpensive.
--=20
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