I already posted this on gmane.comp.emulators.wine.user but didn't get a response, maybe I have more luck here.
I'm running wine-20040309 on a SuSE 8.2 system and trying to get Keil µVision2 Evaluation Version (Integrated Development
Connecting to a Motorola microcontroller I also have no success. Found a very strange behavior for SetCommState what returns from wine without error but nothing happens at the DTR and RTS line outputs.
Would be nice if some wine experts check this problem. Therefore I setup a small example project what can switch DTR and RTS outputs. It has been tested with W95/98,NT4,2000,XP successfull, but does not work with Wine. No fixme output in console, nothing happens, except that both lines go active when the port is opened. (must not do this)