Справочник Пользователя для Mitsubishi Electronics QCPU

7-189

BCDDA(P),DBCDDA(P)

1

2

3

4

6

6

7

8

7

.11 Char

acter

 string processing inst

ructions

7

.11.3 

Con

ver

sion f
rom
 B

CD 4-

di

gi

t a

nd 8

-di

gi

t t

o d

eci

m

al AS
CI

I d

ata

 (

B

CDDA(

P)

,D

BCDDA(

P

))

Conversion from BCD 4-digit and 8-digit to decimal ASCII data 
(BCDDA(P),DBCDDA(P))

BCDDA(P),DBCDDA(P)

Function

(1) Converts the individual digit numbers of hexadecimal notation of the BCD 4-digit data 

designated by 

 into ASCII codes, and stores the results into the area starting from the 

device designated by 

.

For example, when "9105" is designated for 

, the results of the operation are stored into 

the area starting from 

 in the following manner:

(2) The BCD data designated by 

 can be in the range of from 0 to 9999.

(3) The results of calculation stored in the device 

.  All zeros on the left side of the "Number of 

significant digits" are zero-suppressed.

: BCD data to be converted to ASCII (BCD 4 digits/8 digits)

: Head number of the devices where the conversion result will be stored (character string)

Setting 

Data

Internal Devices 

R, ZR

J

\

U

\G

Zn

Constants

K, H

Other

Bit

Word

Bit

Word

––

––

––

––

Basic

Command

Command

P

D

S

D

S

BCDDA,DBCDDA

BCDDAP,DBCDDAP

indicates an instruction symbol of BCDDA/DBCDDA.

S

D

S

D

S

D

Only when SM701 is OFF

+1

+2

Thousands 
place

Hundreds 
place

Tens 
place

Units 
place

b15

b12

b8

b11

b7

b4

b0

b3

ASCII code for thousands place

ASCII code for tens place

b15

b8 b7

b0

ASCII code for hundreds place

ASCII code for units place

0

S

D

D

D

S

D

9

1

0

5

+1

+2

b15

b12

b8

b11

b7

b4

b0

b3

b15

b8b7

b0

39

H

 (9)

31

H

 (1)

30

H

 (0)

35

H

 (5)

00

H

S

D

D

D

S

D

0 0 5 0

Number of significant digits

20

H