LPT(4) Kernel Interfaces Manual (MVME68k) LPT(4)
NAME
lptparallel port driver
SYNOPSIS
lpt0 at pcc? ipl 1
lpt0 at pcctwo? ipl 1
DESCRIPTION
This driver provides access to parallel ports. The bits in the minor number select various features of the driver.
 
Minor Bit
Function
128
Use the interruptless driver. (polling)
64
Do not initialize the device on the port.
32
Automatic LF on CR.
16
Select 1.6uS strobe pulse width (default is 6.4uS)
FILES
/dev/lpt0
interrupt-driven parallel port device
/dev/lpa0
polled parallel port device
SEE ALSO