Re: CLOCAL and TIOCMIWAIT

2001-02-27 Thread Theodore Y. Ts'o
Date:Mon, 26 Feb 2001 22:19:20 -0500 From: Jeremy Jackson <[EMAIL PROTECTED]> I had written a simple program 10-20 lines C to count pulses at rate of 1 per second give or take. It turned out that the driver disabled the UART's generation of interrupts completely for certai

Re: CLOCAL and TIOCMIWAIT

2001-02-26 Thread Jeremy Jackson
Ivan Passos wrote: > Hello, > > A customer has just brought to my attention that when you try to use the > TIOCMIWAIT ioctl with our boards and CLOCAL is enabled, you can't check > changes in the DCD signal. He also mentioned that that is possible with > the regular serial ports. > > As I underst

Re: CLOCAL and TIOCMIWAIT

2001-02-26 Thread Paul Fulghum
> A customer has just brought to my attention that when you try to use the > TIOCMIWAIT ioctl with our boards and CLOCAL is enabled, you can't check > changes in the DCD signal. He also mentioned that that is possible with > the regular serial ports. > > As I understood, CLOCAL meant disabling DCD

CLOCAL and TIOCMIWAIT

2001-02-26 Thread Ivan Passos
Hello, A customer has just brought to my attention that when you try to use the TIOCMIWAIT ioctl with our boards and CLOCAL is enabled, you can't check changes in the DCD signal. He also mentioned that that is possible with the regular serial ports. As I understood, CLOCAL meant disabling DCD s