EasyManua.ls Logo

Vector 4 - Page 125

Vector 4
227 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
VECTOR
GRAPHIC,
INC.
The
SBC
comes
with
two
2732
Character
Generators.
These
generators
house
two
-
character
sets:
Standard
and
Alternate.
The
Extended
CP/M
Operating
System
is
designed
to
allow
you
to
shift
between
these
characters
sets.
It
also
gives
you
the
capability
of
displaying
"thin-line
graphic
characters".
These
characters
should
not
be
confused
with
the
characters
that
are
displayed
in
the
GRAPHIC
modes.
The
thin-line
graphic
characters
utilize
the
character
generator
PROMs
and
are
therefore
generated
within
the
ALPHA
mode
(See
Section
II).
The
other
graphic
characters
are
generated
using
the
Graphic
Mode
Shift
Registers.
These
graphic
characters
can
be
individually
designed
because
of
the
nature
of
the
three types
of
GRAPHIC
modes:
Hi
Resolution,
160,
and
320
(Black
and
White/Color).
See
the
VECTOR
4
PROGRAMMERS
GUIDE
for
further
information
on
the
different
types
of
keyboard
conversions.
I
6-6
7200-0001
09-01-82