Jinx wrote:

> Forgive my ignorance, and TBH the amount of material available
> for the USB newbie is bewildering, but is it not possible to bit-
> bang USB ? That's not to say I would do that if another option is
> available, such as alternate memory, but it seems most protocols
> have both hardware and software (ie bit-banging) solutions. Is
> that not the case for USB ?

Though difficult and possibly "out of specs", a guy (Angel from Spain) 
did develope a USB client in software, with a 16F627.
And it seems to work pretty fine as a HID device.

But, making a Host device in software seems to be much more complicated.
(actually, in hardware too !)

-- 
Ciao, Dario
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