[En-Nut-Discussion] Again hardware handshake

[Harald Kipp]

>
>I can now send data from my board to the pc, but I'm not able to send
>data from the pc to the board anymore. The rts line of my board is
>allways set to high (PortE / 3)...

No idea about hi/lo, because the RS232 drivers negate
the signal, which regularily confuses me. :-)


>Does anybody has a suggestions where to search next?

The PC may also require DCD and DSR. Try to connect them
to DTR. It might be also possible to with minicom to enable
RTS/CTS only, not the full modem handshake.

Harald