Function sample program, 2 instructions, Bcdl – Omron SYSMAC CP CP1E-N@@D@-@ User Manual
Page 224
2 Instructions
2-188
CP1E CPU Unit Instructions Reference Manual(W483)
Function
Sample program
When CIO 0.00 is ON in the following example, the hexadecimal value in CIO 11 and CIO 10 is con-
verted to a BCD value and stored in D100 and D101.
BCD
BCD(024) converts the binary data in S to BCD data
and writes the result to R.
The following diagram shows an example BCD-to-binary conversion.
BCDL
BCDL(059) converts the 8-digit hexadecimal (32-bit
binary) data in S and S+1 to 8-digit BCD data and
writes the result to R and R+1.
The following diagram shows an example of 8-digit BCD-to-binary conversion.
(BIN)
(BCD)
R
S
Ч16
3
Ч16
2
Ч16
1
Ч16
0
R
S
1
0
E
C
4
3
3
2
0
3
4
7
8
11
12
15
0
3
4
7
8
11
12
15
Ч10
3
Ч10
2
Ч10
1
Ч10
0
R
R+1
(BCD)
(BCD)
S+1
S
(BIN)
(BIN)
Ч10
3
Ч10
2
Ч10
1
Ч10
0
Ч10
7
Ч10
6
Ч10
5
Ч10
4
S+1
S
R+1
R
0
0
D
3
2
A
0
2
0
2
6
1
9
0
3
9
Ч16
3
Ч16
2
Ч16
1
Ч16
0
Ч16
7
Ч16
6
Ч16
5
Ч16
4
BCDL
10
D100
0.00
0
Ч
16
7
0
Ч
16
6
2
Ч
16
5
D
Ч
16
4
3
Ч
16
3
2
Ч
16
2
0
Ч
16
1
A
Ч
16
0
2
Ч
16
5
13
Ч
16
4
3
Ч
16
3
2
Ч
16
2
10 2961930
0
Ч
10
7
2
Ч
10
6
9
Ч
10
5
6
Ч
10
4
1
Ч
10
3
9
Ч
10
2
3
Ч
10
1
0
Ч
10
0
MBS
MBS
LSB
LSB
S+1 : CIO 11
S: CIO 10
R+1 : D101
R : D100