M35061 Datasheet, PDF (13/40 Pages) Mitsubishi Electric Semiconductor – SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS

MITSUBISHI MICROCOMPUTERS
M35061-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(7) Address 2AE16
DA
Register
Status
Contents
Function
0
0
SBIT0
Set display start bit of scroll block:
1
1
SBIT1
0
SA
=
3
Σ
2ⁿ
(SBITn)
1
n=0
0
2
SBIT2
1
0
3
SBIT3
1
0
4
SLIN0
Set display start line of scroll block:
1
5
SLIN1
0
4
SB = Σ 2ⁿ (SLINn)
1
n=0
0
6
SLIN2
1
0
7
SLIN3
1
0
8
SLIN4
1
0
9
SST0
1
Set start line of scroll block
(last line number of the fixed block 1):
A
SST1
0
1
SC
=
4
Σ
2ⁿ
(SSTn)
n=0
0
B
SST2
1
0
C
SST3
1
0
D
SST4
1
0
E
SEND0
1
Set start line of fixed block 2
(last line number of the scroll block):
0
F
SEND1
1
SD
=
4
Σ
2ⁿ
(SENDn)
0
n=0
10
SEND2
1
0
11
SEND3
1
0
12
SEND4
1
0
13
—
Must be cleared to 0.
1
0
14
—
1
0
15
—
1
0
16
—
1
0
17
—
1
Note: When the scrolling on, set the ratio which will be SC < SB < SD.
Remarks
Setting valid
SA = 0 to 12
invalid
SA = 13 to 15
Setting valid
SB = 0 to 16
invalid
SB = 17 to 31
Setting valid
SC = 0 to 15
invalid
SC = 16 to 31
When the scrolling on
setting valid SD = 2 to 17
invalid
SD = 18 to 31
When the scrolling off
set SD = 0
SD > SC + 2
12