> I own a EZ-USB developpement KIT from CYPRESS with its evaluation
> version of KEIL compiler and assembler provided with The CYPRESS Kit.
> But I wish use SDCC at the place of KEIL products so I need modified
> all the source files provided by CYPRESS to be compatible with SDCC or
In addition to the answers you've already received, you might also
want to ask Cypress themselves. I've already heard from Cypress folks
on other subjects related to USB, FX chips and Linux, so I perceive
an interest within Cypress in supporting open source tools.
Steve Williams "The woods are lovely, dark and deep.
steve at icarus.com But I have promises to keep,
steve at picturel.com and lines to code before I sleep,
http://www.picturel.com And lines to code before I sleep."