RA8835A
Version 1.0
Dot Matrix LCD Controller
Table-25: Initialization Procedure (continued)
No.
14
Command
MWRITE
C = 42H
Operation
P1 = 20H
P2 = 52H
P3 = 41H
P4 = 49H
P5 = 4FH
‘ ‘
‘R’
‘A’
‘I’
‘O’
15
CSRW
C = 46H
P1 = 00H
P2 = 10H
CSR DIR
C = 4FH
MWRITE
C = 42H
P1 = FFH
↓
Set cursor to start of second screen block
Set cursor shift direction to down
Fill a square to the left of the ‘E’
16
17
P9 = FFH
18
19
CSRW
C = 46H
P1 = 01H
P2 = 10H
MWRITE
C = 42H
Set cursor address to 1001H
Fill in the second screen block in the second
column of line 1
P1 = FFH
↓
P9 = FFH
(continued)
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