[En-Nut-Discussion] uart driver questions

[Hugo Simon]

Hi,

I need an uart driver which supports local echo and RTS/CTS handshake. The
standard uartavr has a switch (_ioctl) for local echo but it seems that this
is not working. How about hardware handshake. Is it supported and can I
change the RTS/CTS pins to others like those on the Ethernut?

Receiving should be interrupt driven since I need high baudrates (115000Bd).

Does anybody have a Z-Modem send/receive library?

Thanks
Thorsten