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 5.0_STABLE              October 29, 2003              NetBSD 5.0_STABLE
