[Coco] re:Radio Shack STAMP Developer's Kit

[Neil Morrison]

----- Original Message ----- 
From: <KnudsenMJ at aol.com>


> If they can generate tones, they must be pretty quick, or have special

> hardware.  A question is whether they tie up CPU cycles in bit-banging 

> serial I/O,

> or have UART sections that do it "for free", like an RS232 Pak on a  Coco.

> And how many such UARTs running at 32 KB could a PIC attend  to?


You should check out the PIC site http://www.parallax.com/ for info. They 
have controllers that do various serial protocols - and some that do USB!

Neil