NAME
lpt —
parallel 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