Справочник Пользователя для Mitsubishi Electronics QCPU

7-201

COMRD(P)

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.11 Char

acter

 string processing inst

ructions

7

.11.7 Reading device comment d

ata (COMRD

(P))

Reading device comment data (COMRD(P))

COMRD(P)

Function

(1) Reads the comment at the device number designated by 

, and stores it as ASCII code 

in the area starting from the device number designated by 

.

For example, if the comment for the device designated by 

 were "NO. 1  LINE 

START," the operation results would be stored following 

 as follows:

: Head number of the devices where a comment to be read is stored (Device name)

: Head number of the devices where the read comment will be stored (character string)

Setting 

Data

Internal Devices 

R, ZR

J

\

U

\G

Zn

Constants

Other

BL\S,BL

\TR,BL,

P,I,J,U

Bit

Word

Bit

Word

––

––

––

––

––

Basic

Command

Command

COMRD

COMRDP

S

D

COMRD

COMRDP

S

D

S

D

S

D

S

D

+1

ASCII code for the 1st character

ASCII code for the 2nd character

ASCII code for the 3rd character

ASCII code for the 4th character

b15

b8b7

b0

+2

Stores up to 32 
characters

ASCII code for the 5th character

ASCII code for the 6th character

ASCII code for the 7th character

ASCII code for the 8th character

ASCII code for the 29th character

ASCII code for the 30th character

ASCII code for the 31st character

ASCII code for the 32nd character

00

H

Comment at device number designated by

+3

S

D
D
D

D

+15

D

S

D

+1

4E

H

 (N)

4F

H

 (O)

2E

H

 (.)

31

H

 (1)

b15

b8b7

b0

+2

20

H

(space)

20

H

(space)

Comment at

+3

+4

+5

+6

+7

NO.1    LINE    START

S

D

D

D

D

D

D

D

D

00

H

+15

D

20

H

(space)

20

H

(space)

4C

H

 (L)

4E

H

 (N)

49

H

 (I)

20

H

 (space)

45

H

 (E)

54

H

 (T)

53

H

 (S)

52

H

 (R)

41

H

 (A)

54

H

 (T)