I am trying to find out how to control one of the serial port lines on =
my PDA.

It isn't the regular Receive or Transmitt lines, but rather dts and cts, =
or something like that.

Here is a piece I got from a PDA forum and I was hoping someone could =
clirify what it means:

"the PV [Pocket Viewer] uses a pretty standard 8050 for it's serial =
communication. The base adress is 0x96, so port 0x9A holds the modem =
control register with bit 0 as DTR and bit 1 as RTS.

Don't forget to first read the register, then OR your mask and then =
write it back."

The biggest problem I have is what is an 8050?

If I knew what that was maybe I could figure this out.

Thanks for any help.

John



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