Hi!! I have a problem with char data. Im reading from the serial port 1 bytes (char);8 bit, NO parity, 1 stop bit, 9600 baud. I start my program receiving data, after i send data+1, and i can see in a graphic the evolution of the bytes. Well, when the function start in (0 or 1 or ...<9) when it is in 9 to 10, the result is not good, i dont know what happen. Because if i start my program in 10 the evolution is good, there isnt a problem. Can u help me? Thanks