S6B33A2 Datasheet, PDF (49/67 Pages) Samsung semiconductor – 128 RGB Segment & 129 Common Driver For 4,096 Color STN LCD

S6B33A2 PRELIMINARY VER 1.3 128 RGB SEGMENT & 129 COMMON DRIVER FOR 4,096 COLOR STN LCD
Scroll Start Line Set (5AH)
This instruction and parameter set up scroll start line. On this instruction, scroll start line becomes the first of
area scroll field. Scroll operation is occurred every issue of this instruction.
D/I
/WR
/RD
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
0
1
0
1
1
0
1
0
0
0
1
0
Scroll start line
<Example>
-SCM : 2’b11 (Center display mode)
-Scroll area start line : 6
-Scroll area end line : 119
-Lower fixed number : 8
-Scroll start line
: 40
<DUTY BLOCK>
COM0
COM6
Upper
fix
<RAM BLOCK>
Xadr=0
Xadr=6
<DISPLAY>
Upper
fIx
COM0
COM6
Addr0
Addr5
Addr40
COM120
COM127
Scroll
display
Xadr=40
Lower
fix
Xadr=120
Xadr=127
Scroll
area
Lower ^COM120
fix
COM127
Addr119
Addr6
Addr39
Addr120
Addr127
RAM Address.
45