Source/Destination Method Of Syntax (Copy And Verify); Source/Destination Determination - Data I/O 298 Manual

3.5 SOURCE/DESTINATION METHOD OF
SYNTAX {COPY AND VERIFY)
The 298 uses a source/ destination method of syntax when
operations are executed with the COPY and VERIFY
commands. This syntax is used for all copy and verify
operations commanded directly from the front panel
keyboard or indirectly via the System Remote Control. This
syntax is not used on either the Computer Remote Control
or the optional Terminal Remote Control.
3.5.1 SOURCE/DESTINATION DETERMINATION
A COPY command operation directs the 298 to transfer
data from one medium to another. A VERIFY command
operation directs the 298 to verify data at one medium
against data at another to assure they are identical.
The copy and verify commands are used in conjunction
with the source/destination keys (DEVICE, RAM, and
PORT). The operator initates the operation by choosing
either the COPY or VERIFY key, then specifing the source
of the data (DEVICE, RAM, or PORTi and then the
destination for the data (again, either DEVICE, RAr\t1,
Oi
PORT). By using table 3-1, you can determine the
operation you wish to execute based on the
source/ destination concept. This table also provides you
with the location of the operational procedure section,
within this manual. To determine the source and
destination from the table go to the portion dealing with
the operation (copy or verify) to be performed and find the
box with the desired mode. Then read in the far left
column the source required to perform the operation and
read up to the top line for the destination required.
Table 3~1. COPY and VERIFY Keyboard Operations
DEVICE
(master device)
RAM
(programmer
data RAM)
PORT
(peripheral)
SOURCE
DEVICE
(master
device)
RAM
(programmer
data RAM)
PORT
(peripheral)
COPY OPERATION
DEVICE
(blank device)
RAM
(programmer data RAM)
LOAD FROM DEVICE
See subsection 3.6.1
BLOCK MOVE
See subsection 3.6.5
INPUT FROM PORT
See subsection 3.6.2
VERIFY OPERATION
DEVICE
RAM
(programmer data RAM)
VERIFY DEVICE
See subsection 3.6.6
INPUT VERIFY
See subsection 3.6.7
PORT
(peripheral)
PORT
(peripheral)
12/Z,Z!/'.d
Illegal Source/Destination Combination
3-5
10-990-0013