Re: [Fx2lib-devel] fx1lib - cypress license issues

[Steve C. <nos...@ya...>]

--- On Mon, 11/23/09, Dennis Muhlestein <de...@ub...> wrote:

> From: Dennis Muhlestein <de...@ub...>
> Subject: Re: [Fx2lib-devel] fx1lib - cypress license issues
> To: "fx2lib developer mailing list" <fx2...@li...>
> Date: Monday, November 23, 2009, 8:27 AM
> 
> 
> Steve Calfee wrote:
> > Hi,
> >
> > I would like to extend fx2lib to work with the
> original, full speed ezusb system. I have some cheap keyspan
> serial adapters to play with.
> >   
> fx2lib should already work with full speed USB
> systems.  If you know of 
> any area that doesn't work, please let us know.  If
> you #define FX2 
> before including headers, then FX1 code is enabled. 
> So far, the only 
> thing that is changes is the address of the debug LEDs on
> the dev 
> boards.  I don't know of any other changes that need
> to be made at this 
> point though but I don't have an FX1 development board.
>

Ok, after looking at the code, the only thing that changes with fx1 being defined is the few debug LEDs, on a board I don't have.

There are many more changes in the registers etc. I will build the header files from the Spanish files and you can include them in fx2lib. I will not ask any more legal questions, and will only add essential definitions that must match the actual hardware for the fx1.

I really recommend either finding on the net or going to Fry's and finding a keyspan serial adapter that uses a fx1/ezusb. It is the lowest cost hardware to really test or work a full speed usb.