[comp.sys.mac.hypercard] Carrier detection & DTR control

sirkm@ssyx.ucsc.edu (Greg Anderson) (07/08/89)

I need to be able to determine when a modem connection has lost
carrier, and I would also like to be able to hang up the modem
without going through the "+++" (pause) "ATH0" routine.

Are there existing XCMDs that control the DTR line and examine
the carrier detect line on the Macintosh serial port?

Any information would be appreciated.


     ___\    /___               Greg Anderson              ___\    /___ 
     \   \  /   /         Social Sciences Computing        \   \  /   /
      \  /\/\  /    University of California, Santa Cruz    \  /\/\  /
       \/    \/              sirkm@ssyx.ucsc.edu             \/    \/