sab(4) - NetBSD Manual Pages

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SAB(4)              NetBSD/sparc64 Kernel Interfaces Manual             SAB(4)


NAME

     sab, sabtty -- Infineon 82532 Enhanced Serial Communication Controller
     (ESCC2)


SYNOPSIS

     sab*    at ebus?
     sabtty* at sab? channel ?


DESCRIPTION

     The sab driver provides TTY support for the Infineon (previously Siemens)
     82532 serial communications interface found in Sun Ultra 5/10 worksta-
     tions.

     Input and output speeds for each line may be set to any baud rate in the
     following list: 50, 75, 110, 134, 150, 200, 300, 600, 1200, 1800, 2400,
     4800, 9600, 19200, 38400, 57600, 76800, 115200, 153600, 230400, 307200,
     460800, 614400, 921600.


FILES

     /dev/ttyh[01]
                  serial ports


DIAGNOSTICS

     sab*: ring overflow
             The software input "ring" has overflowed.  This usually means
             input flow-control is not configured correctly (i.e. incorrect
             cable wiring).


SEE ALSO

     tty(4), zstty(4)


HISTORY

     The sabtty driver first appeared in OpenBSD 3.1 and was then ported to
     NetBSD 2.0.


AUTHORS

     Jason L. Wright

NetBSD 4.0                     October 29, 2003                     NetBSD 4.0