Thank you for your replies.

When I say it doesnt work well I mean when I make a program for big PICs and I want for example rotate one dc motor right then pause 2 sec then rotate left pause 3 sec etc, it just dont work or work wrong, for example it will rotate only right and then stop working at all or if its a big loop it maybe stop in the middle of the program.With small pics it works like champion.


Are there some examples with serial communication? I tried to find the "sixpics" project someone mention but there isn't in melabs program examples.

Thank you very much.