Re: Help serial port communication

1998-01-29 Thread Jens B. Jorgensen
Carey Evans wrote: > "Jens B. Jorgensen" <[EMAIL PROTECTED]> writes: > > > Carey Evans wrote: > > [...] > > > > I think it's generally necessary to do O_RDWR|O_NONBLOCK to open a > > > disconnected serial port, then set CLOCAL with termios, and finally > > > turn off O_NONBLOCK with fcntl. Of c

Re: Help serial port communication

1998-01-29 Thread Carey Evans
"Jens B. Jorgensen" <[EMAIL PROTECTED]> writes: > Carey Evans wrote: [...] > > I think it's generally necessary to do O_RDWR|O_NONBLOCK to open a > > disconnected serial port, then set CLOCAL with termios, and finally > > turn off O_NONBLOCK with fcntl. Of course, for just setting the speed >

Re: Help serial port communication

1998-01-28 Thread C.J.LAWSON
Thanks to every one who responded to my message the help is very much appreciated ... Jonathan -- TO UNSUBSCRIBE FROM THIS MAILING LIST: e-mail the word "unsubscribe" to [EMAIL PROTECTED] . Trouble? e-mail to [EMAIL PROTECTED] .

Re: Help serial port communication

1998-01-28 Thread Jens B. Jorgensen
Carey Evans wrote: > "Jens B. Jorgensen" <[EMAIL PROTECTED]> writes: > > > Here's some code you can build on: > > > > struct termios ti; > > int modem; > > > > modem = open("/dev/ttyS1", O_RDWR, 0); > > I think it's generally necessary to do O_RDWR|O_NONBLOCK

Re: Help serial port communication

1998-01-28 Thread Carey Evans
"Jens B. Jorgensen" <[EMAIL PROTECTED]> writes: > Here's some code you can build on: > > struct termios ti; > int modem; > > modem = open("/dev/ttyS1", O_RDWR, 0); I think it's generally necessary to do O_RDWR|O_NONBLOCK to open a disconnected serial port,

Re: Help serial port communication

1998-01-27 Thread Jens B. Jorgensen
Here's some code you can build on: struct termios ti; int modem; modem = open("/dev/ttyS1", O_RDWR, 0); ioctl(modem, TCGETS, &ti); /* fill the termios struct with the current settings */ cfsetispeed(&ti, B9600); /* set input speed to 9600, coul

Re: Help serial port communication

1998-01-27 Thread Ben Pfaff
I am trying to set the baud rate of one of my serial ports I am writing and application for and I am really at a loss. I have even tried to use the setserial package, however I cannot get it to work (probably because I do not understand the documentation). Does anyone have/know of