Help serial port

[Lyuck]

Hello,
I ask two questions to which I can not answer:

First
I installed a software on my card A13, which must communicate through serial with an external card with a baud rate of 19200.
On the software when I go to configure the port does not know his name (for example, the same software is installed on raspberry and port is called ttyAMA0), the port in question is the UART1.

Under
I bought the package consisting of PCB, 7 "screen, power supply, etc ... just that the image on the 7" screen is not centered, as if it were configured for the 10 ".

Hoping for your help, I greet you and thank you

[olimex]

First: for the UART do you have /dev/tty1 when you ls /dev/ directory?

Under: A13 is shipping with VGA resolution as written in the User Manual, please read how to change resolutions there

[Lyuck]

Thank you, in fact when I entered the name / dev/ttyS0 has been on the program changed from "down" is changed to "Up." but now I have another problem:

I do not see passage of data, it could be caused by what?

Thank

Luca