Sending image from Matlab via serial port and sending it back

sylarhero:
Serial1 is not connected to the PC, but I am reading from Serial. Serial1 is just the 0-1 pins wired together, if something comes from the PC I write it to Serial1 and from there back to Serial.

What good is that doing?

Sounds about as useful as tying your left shoelace to your right shoelace - and probably has the same effect.

...R