Omron CPM1 - PROGRAMING MANUAL 02-2001 Programming Manual page 466

Conversion Instructions
Example
LR 07
0
1
1: Second digit
0
x10
0
0
0
0
0: One digit
1
x10
0
0
0
0
2
x10
0 or 1:
0 Bits 00 through 07
0
1 Bits 08 through 15.
0
0
0
3
x10
Not used.
0
0
448
The following example shows the data to produce an 8. The lower case letters
show which bits correspond to which segments of the 7-segment display. The
table underneath shows the original data and converted code for all hexadeci-
mal digits.
00000
DM 0010
0
2 0
1
2 1
0
2
2 0
3
2 0
0
2 0
1
2 0
1
2
2 0
3
2 1
0
2 0
1
2 1
2
2
2 1
3
2 1
0
2 1
1
2 0
3
2
2 1
3
2 1
Original data
Digit Bits
0 0 0 0 0
1 0 0 0 1
2 0 0 1 0
3 0 0 1 1
4 0 1 0 0
5 0 1 0 1
6 0 1 1 0
7 0 1 1 1
8 1 0 0 0
9 1 0 0 1
A 1 0 1 0
B 1 0 1 1
C 1 1 0 0
D 1 1 0 1
E 1 1 1 0
F 1 1 1 1
@ SDEC(78)
DM 0010
LR 07
200
IR 200
Bit 00 1 a
1 b
1 c
1 d
1 e
8
1 f
1 g
0
Bit 07
Converted code (segments)
– g f e d
0 0 1 1 0
0 0 1 1 0
0 0 1 1 0
0 0 1 1 0
0 0 1 1 0
0 0 1 1 0
0 0 1 1 0
0 0 1 1 0
0 0 1 1 1
0 0 1 1 1
0 1 0 0 0
0 1 0 0 0
0 1 0 0 0
0 1 0 0 0
0 1 0 0 0
0 1 0 0 0
Section 7-20
a
f b
g
e c
d
Display
c b a
0 0 0
0 0 0
0 1 1
0 1 1
1 0 0
1 0 1
1 0 1
1 1 1
0 0 0
0 0 1
0 0 1
0 1 0
0 1 1
1 0 0
1 0 1
1 1 0