Chapter 11: APA Customer Display Interface 11-3
Display Page Map
Image
data
for
the
8192
pixels
of
each
display
page
is
stored
as
1024
bytes,
which
are
addressed
via
the
X
Address
Register
(XAR)
and
the
Y
Address
Register
(YAR).
The
XAR
corresponds
to
the
display
row,
8
pixels
tall,
and
the
YAR
corresponds
to
the
display
column,
1
pixel
wide,
of
a
particular
byte.
The
most
(least)
significant
bit,
B7
(B0),
of
each
byte
corresponds
to
the
bottom
(top)
pixel
of
that
address.
Summary of Contents for RealPOS 70
Page 1: ...NCR RealPOS 70 7402 Release 1 4 User Guide B005 0000 1463 Issue N ...
Page 18: ...xvi ...
Page 96: ...3 34 Chapter 3 Touch Screen Calibration Windows MT 7 12 ...
Page 103: ...Chapter 4 Touch Screen Calibration Windows MT 5 64 SR4 4 7 8 Select Finish 9 Select Calibrate ...
Page 119: ...Chapter 4 Touch Screen Calibration Windows MT 5 64 SR4 4 23 2 Select the Advanced button ...
Page 124: ......
Page 148: ...5 24 Chapter 5 Touch Screen Calibration Windows MT 5 64 SR6 ...
Page 152: ...6 4 Chapter 6 Touch Screen Calibration DOS ...
Page 218: ...9 18 Chapter 9 Installing the Terminal in an Integrated Configuration ...
Page 223: ...Chapter 10 2x20 Customer Display Interface 10 5 CP437 ...
Page 224: ...10 6 Chapter 10 2x20 Customer Display Interface CP858 ...
Page 225: ...Chapter 10 2x20 Customer Display Interface 10 7 CP866 ...
Page 226: ...10 8 Chapter 10 2x20 Customer Display Interface CP932 ...
Page 238: ...11 12 Chapter 11 APA Customer Display Interface 5X7 Character Table ...
Page 239: ...Chapter 11 APA Customer Display Interface 11 13 10x14 Character Table ...
Page 268: ......
Page 280: ...14 6 Chapter 14 Maintenance ...
Page 288: ...16 4 Chapter 16 BIOS Updating Procedures ...
Page 302: ...B 4 Appendix B Feature Kits ...