Help getting 8752 serial port working

[SXMWendell]

I'm trying to communicate with a Intel 8752 micro controller via serial
port. Is there a way to "ping" or have it echo my input? Or is this just
firmware dependent?

TIA

Wendell

 

[Rein Wiehler]

I'm trying to communicate with a Intel 8752 micro controller via
serial port. Is there a way to "ping" or have it echo my input? Or
is this just firmware dependent?

TIA

Wendell

what clock freq?

 

[Guest]

12 mhz