Zenith Data Systems Z-100 Series Installation Manual page 50

Page
4.10
Software Considerations
Table 4.6. CRTC Registers and Default Values
REGISTER
REGISTER
PROGRAM 80 x 25
# FILE
UNIT MONOCHROME
RO Horizontal Total
Characters 61H
R1 Horizontal Displayed Characters 50H
R2 HSYNC Position Characters 52H
R3 HSYNCWidth Characters FH
R4 Vertical Total Char Rows
19H
R5
VTOTAL Adjust Scan Line 6H
R6 Vertical Displayed Char Row 19H
R7 VSYNC Position Char Row 19H
R8 Interlace Mode 02
R9 Max Scan Line Address
Scan Line DH
R10 Cursor Start
Scan Line BH
R11 Cursor End
Scan Line CH
R12 Start Address (H)
OOH
R13 Start Address (L) OOH
R14 Cursor (H) OOH
R15
Cursor (L)
OOH
R16 Reserved
R17 Reserved