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Annotation of cci/usr/src/man/man4/vioc.4, revision 1.1.1.1

1.1       root        1: .TH VIOC 4 4/1/84
                      2: .UC 4
                      3: .SH NAME
                      4: vioc \- VIOC-X communications multiplexer
                      5: .SH SYNOPSIS
                      6: device vx0 at vba0 csr 0xfe4000
                      7: .SH DESCRIPTION
                      8: A VIOC-X provides 16 communication lines with partial modem control,
                      9: adequate for UNIX dialup use.
                     10: Each line attached to the VIOC-X communications multiplexer
                     11: behaves as described in
                     12: .IR tty (4)
                     13: and may be set to run at any of 16 speeds; see
                     14: .IR tty (4)
                     15: for the encoding.
                     16: .PP
                     17: Each VIOC-X controller uses 3 entries in the SCB for command terminated,
                     18: acknowledge, and unsolicited (input) interrupts.
                     19: These entries start at 0x40 for the 1st controller, 0x44 for the 2nd, etc.
                     20: .SH FILES
                     21: /dev/tty[0-9][0-9]
                     22: .br
                     23: /dev/ttyd[0-9a-f]              dialups
                     24: .SH "SEE ALSO"
                     25: tty(4)

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