Posted on May 17, 2011 at 11:51Hi,
has anybody successfully finished a working I2C slave with the DK3200 that is fully interrupt driven? The documentation for the uPSD3254 is - to be polite - a little bit sparse.
I tried the well hidden I2C demo from the ST website. It has less bugs than the version that came with the kit. But it is only partly interrupt driven an has severe timing problems with faster transfers (the master is a 80C835 with bit banging soft, not really a Formula One racehorse).
Any hints are highly welcome. ST unfortunately doesn't answer to support requests (beside an automatically generated ACK).
Regards, George
