Справочник Пользователя для Mitsubishi Electronics QCPU

7-393

ZRWRB(P)

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.18 Ot

her instr

uctions

7

.18.5 File regist

er direct 1-byte w

rit

e (ZR

W

R

B

(P))

File register direct 1-byte write (ZRWRB(P))

ZRWRB(P)

Function

(1) Writes the lower bits of data stored in the device designated by 

 that does not signify a 

block number to the file register of the serial byte number designated by n.

The upper 8 bits of data in the device designated by  are ignored.

(2) The correspondence between file register numbers and serial byte numbers is as indicated 

below:

 n : Serial byte number for the file register to be written (BIN 32 bits)

:  Number of the device where the data to be written is stored (BIN 16 bits)

Setting 

Data

Internal Devices 

R, ZR

J

\

U

\G

Zn

Constants

K, H

Other

Bit

Word

Bit

Word

n

––

––

Command

Command

ZRWRB

ZRWRBP

n

n

ZRWRB

ZRWRBP

S

S

D

S

S

S

Area for 
block No. 0

Area for 
block No. 1

Area for 
block No. 2

ZR65536

ZR65535

ZR32768

ZR0

ZR32767

Serial byte number

n

Contents to 
be written

Ignored

b0

b7

b15

b8

Write destination 
designation

Writing the data

File register

S

ZR0

Serial byte No. 0

Serial byte No. 1

Serial byte No. 2

Serial byte No. 3

ZR1

Serial byte No. 4

Serial byte No. 5

Serial byte No. 5000

Serial byte No. 5001

Serial byte No. 5002

Serial byte No. 5003

Serial byte No. 5004

Serial byte No. 5005

Serial byte No. 5006

Serial byte No. 5007

ZR2501

ZR2502

ZR2503

Storage destination 
when an even number is designated

Storage destination 
when an odd number is designated

ZR2

ZR2500

b15

b8b7

b0