lpt(4) - NetBSD Manual Pages

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LPT(4)              NetBSD/acorn32 Kernel Interfaces Manual             LPT(4)


NAME

     lpt -- parallel port driver


SYNOPSIS

     lpt* at pioc? offset 0x0278 irq 0
     lpt* at pioc? offset 0x0378 irq -1
     lpt* at pioc? offset 0x03bc irq -1


DESCRIPTION

     This driver provides access to parallel ports.  The highest bit in the
     minor number selects whether to do polling or wait for interrupts.  If no
     IRQ is specified in the kernel configuration, only the polling device may
     be used.


FILES

     /dev/lpt0                         first interrupt-driven parallel port
                                       device
     /dev/lpa0                         first polled parallel port device

NetBSD 4.0                       July 29, 1995                      NetBSD 4.0