Alter
Alter is a
DCP1
normal mode function. In order
to
use
this function, you
must
first load
DCP1
by
holding the
CMD key and pressing the HOLD key; then hold the
CMD key and press the - (minus) key. To select the
alter function, press
A;
then enter the starting address
of
the location
of
the
read/write
storage you
want
to
alter.
After
you enter a starting address, the existing contents
of
32 bytes
of
read/write
storage are displayed on
two
lines
of
16 bytes each.
New
data can be entered on the
top
line only. The display is altered with each keystroke.
Entry
Format
A
xxxx
Example:
DCP1
New
data is entered into
read/write
storage in
two
ways:
• Press the EXECUTE key.
• Enter the 16th byte.
In both cases, the
top
line is entered.into
read/write
storage and the display is advanced one line
to
atlow
additional entries. This option allows you
to
enter a
program that canbe.executed immediately. Pressing the
SPACE bar terminates the alter function and returns
control
to
DCP1. To exit from
DCP1,
hold the CMD key
and press the
+ (plus) key on the numeric keyboard.
DCP1
A
'+000
ADDR
'+000
0000
0000
0000
0000 0000
0000
0000
0000
'+010
0000
0000
0000
0000
0000
0000
0000
0000
Valid
Input
Keys
Valid
Input
Keys
A
Calls
the alter function
to
alter read/
EXECUTE
Enters the altered hex data into
write storage.
read/write storage.
t
Scrolls forward
and
displays the next
SPACE
bar
Cancels
the requested function.
16 bytes.
CMD
and
* or
Calls
the
DCP1
diagnostic mode.
Scrolls backward
and
displays the
x (multiply on
previous 16 bytes.
the numeric
keyboard)
0-9, A-F
Enters hex characters.
CMD
and
+
Returns
to
the customer program
if
-+
Spaces
forward.
(plus on the
the
DCP1
diagnostic mode
has
not
numeric
been
called.
+-
Backspaces.
keyboard)
3-20.
/
".
j
./
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