Tom Hohensee wrote:
Steve,
Serial out is the tty prefixed with cu.
./a.out/dev/cu.USA49W62P1.1
Right device, wrong reason. It's because "tty" is the prefix for
devices that wait for DCD handshake before returning from open().
It's an ancient Unix convention.
http://osdir.com/ml/hard
Steve,
Serial out is the tty prefixed with cu.
./a.out/dev/cu.USA49W62P1.1
Tom
On Jun 27, 2009, at 7:55 PM, Steve Checkoway wrote:
I have a Keyspan USA-49WLC USB to 4 serial ports adapter which, when
plugged in, correctly shows 4 /dev/tty.USA* and 4 /dev/cu.USA*
devices. I'm trying to talk