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 workstations.

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 OpenBSD3.1 and was then ported to NetBSD2.0.

AUTHORS

Jason L. Wright