Allen Huffman alsplace at pobox.com
Mon Mar 6 17:32:30 EST 2017

> On Mar 6, 2017, at 4:30 PM, John Guin <johnguin at hotmail.com> wrote:
> Seems like it "should just work."
> Someone with any insight here please correct me if I am wrong,
> John  

There is the USB protocol stack which handles hubs and multiple devices and such. That is what seems to be keeping USB off low-end stuff, and causing all these cheap chip solutions to exist.

By the way, the $4 PIC chip I mentioned also has 64K of program space and can run code on it's own. It has an RTC, I/O pins and everything.

		-- A

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