hi everyone!

i'm begginer, and i'm using the serial comunication. the communications is already working, but i have a problem with the baud rate, basicly when i'm working with baud rate = 9600, i don't have problems, but when i try other value i don't see any velocity diference, it's the same.... i don't know what i need to do...
i'm opennig and closing the port some times... i don't know if this can to be a problem...