5.3
110
Peripheral Circuit
5.3.1
LCD Operation Test
(1)
When
executing
the
test program in Figure
5.8.
LCD
block
in
Figure
5.9
is
erased
and
displayed
in
order.
5
PRINT CHR$( 27)
;
CHR$
(
85)
10 OUT 185,255:OUT 186,3
20 OUT 240,56: OUT 240,57
30 FOR N= 1 TO 3
19
:PRINT
"Xu
;
:NEXT
40 FOR
N=0 TO 7
58
OUT 240,56:OUT 185,255:OUT 186,3:OUT 240,57
60 OUT 240,56
:
OUT 185,255-2"N
:
OUT 240 ,57
70 FOR
I=1
TO 600 :NEXT
80 OUT 185,0 :OUT 186,0:OUT 240,57
90 NEXT: OUT 240,56
100 FOR N=O TO
1
110 OUT 240,56:OUT 186,3-2*N:OUT 240,57
120 FOR 1=1 TO 600:NEXT
125 OUT 185,255:OUT 186,3
130 NEXT
140 OUT
185,255:OUT 186,3
150 OUT 240,56: OUT 240,57
Figure
5.8
Test
Program
Figure
5.9
LCD Canvas
b
Block
No.
5
Block
No.
10
Block
No.
4
Block
No.
9
Block
No.
3
Block
No.
8
Block
NO.
1
Block
NO.
6
Block
No.
2
Block
No.
7