2. Expanded Functions

2.4.4 Expanded data transfer (XFER)

FUN 236

XFER

Expanded data transfer

Expression

Input [ A XFER B C ]Output

Function

When the input is ON, data block transfer is performed between the source which is indirectly designated by A and A+1 and the destination which is indirectly designated by C and C+1. The transfer size (number of words) is designated by B.

The transfer size is 1 to 256 words. (except for writing into EEPROM) Data transfer between the following objects are available.

CPU register CPU register

CPU register Expanded F register (IC memory card)

CPU register TOSLINE-S20 or TOSLINE-S20LP (here called S20 or S20LP)

CPU register EEPROM (D register)

Execution condition

Input

Operation

Output

ERF

OFF

No execution

OFF

ON

Normal execution

ON

 

When error is occurred (see Note)

ON

Set

Operand

 

Name

 

 

 

Device

 

 

 

 

 

 

 

Register

 

 

 

 

 

 

Con-

Index

 

 

X

Y

S

L

R

Z

T.

C.

I

O

X

Y

S

L

R

W

T

C

D

F

I

O

I

J

K

stant

 

 

 

 

 

 

 

 

 

 

 

 

 

W

W

W

W

W

 

 

 

 

 

W

W

 

 

 

 

 

A

Source

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

parameter

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B

Transfer

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

size

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C

Destination

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

parameter

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A A+1

Source parameter

Bank / CH Type

Leading address

B B+1

B+16

Transfer size and status

Transfer size

Status flag

(Scan healthy map)

Max. 16 words

Destination parameter

C Bank / CH Type

C+1 Leading address

Refer to the following table for contents of each designation.

The status flag is created only when the transfer from S20 to Register.

56 PROSEC T3H

Page 58
Image 58
Toshiba PROSEC T3H user manual Expanded data transfer Xfer, Expression