Data I/O 298 Manual page 56

Use the following procedure to release the Data Lock On
function:
1.
E?:,
to select the select function.
298 Displays
(PR55iJORTI ?
)
2.
r=====1
to prepare for release data lock.
298 Displays
(PR55iJORTI ?
)
3.E?:J
B
to release data lock.
298 Displays
(' - -S_E_-_L_E_L_T __
[_O_IJ_c_c __ ,_, _ __, )
Enter a select code for a select command if desired;
otherwise, press either the COPY, VERIFY or EDIT key
to begin the next operation. Data Lock On has now
been released, and RAM data can be altered.
F4 NIBBLE MODE Command
Use the following procedure to select a 4-bit word size for
1/0 transfers regardless of the word size defined by
default, or the programming module family/pinout. Use the
F8 (BYTE/NIB MODE) select command to return to the
word size defined by the programming module when the
Nibble Mode is no longer desired.
1.E:J
to select the select function.
298 Displays
(. . _ _S_E_-_L_E_-
_[_T __ [_O_IJ_E_-__ " ____ )
The prompt ( /\) following "SELECT CODE" on the
display means that the two character hex select function
code must be entered before the procedure can
continue.
2.E?:i
to select the nibble mode function.
298 Displays
(SELE[
T CO TIE "F
LI)
3.
E?:::1
G
298 Displays
(NIBBLE 1111nnE
r
IU.lJ
Fti)
4.
E??=1
G
to enable the nibble mode.
298 Displays
(rJIBBLE ""nnE
r
IU.lJ
11)
the nibble mode is enabled.
F5 BINARY BASE Command
Use the following procedure to set the number base for
Edit operations to binary:
1.E?'1
to select the select function.
298 Displays
(' - S_c_r:_L_E_-_[_T __
[_O_r_, E_"- : ___ " _ _...)
The prompt ( /\) following "SELECT CODE" on the
display means that the two character hex select function
code must be entered before the procedure can
continue.
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