Data I/O 298 Manual page 69

Title
Select Odd Parity
Select Even Parity
Select No Parity
Set 1 Stop Bit
Set 2 Stop Bits
Set Translation
Select Record Size
Clear All RAM
Set Nulls
Disable Timeout
Input Data
Output Data
Compare Data
Parity-Error
Command
D(CR)
E(CR)
N(CR)
J(CR)
K(CR)
CFFA(CR)
HHM(CR)
/\(CR)
HHU(CR)
=(CR)
l(CR)
O(CR)
C(CR)
Y(CR)
Tab!e 3-10. !/O Commands
Description
Instructs the programmer to set odd parity for output data and
inspect incoming data for odd parity. This command overrides the
programmer's parity switch. The default value is the programmer's
parity-switch setting.
Instructs the programmer to set even parity for output data and
inspect incoming data for even parity. The E command overrides
the programmer's parity switch. The default value is the
programmer's parity-switch setting.
Instructs the programmer to not check incoming data for parity,
and to output data without parity. The N command overrides the
programmer's parity switch. The default value is the programmer's
parity-switch setting.
On receiving this command, the programmer sets one stop bit for
serial data transfers. The default value is the programmer's stop-bit
switch setting.
On receiving this command, the programmer sets two stop bits for
serial data transfers. The default value is the programmer's stop-bit
switch setting.
This command selects the instrument control code ( C) and the
format code (FF) used to define handshaking and data translation
during serial I/ 0 operations. The default values are- instrument
control code zero (0) and MOS Technology Format -81. All the
data translation formats available are detailed in Appendix A of
this manual.
The 2 hex characters {HH) define the number of data bytes per
record in serial-output operations. The default value is 16 bytes per
record for data translation formats with a variable record size (all
formats except ASCII-Binary, Spectrum, and Fairchild Fairbug).
Clears all of the programmers data RAM to zeroes.
The 2 hex characters (HH) before U set the number of nulls to be
output following the carriage return in serial-output operations,
and enable line feeds. The default value is no nulls or line feeds.
Entering FF before U will also invoke the default value.
This command disables the 25-second I/
0
timeout. The timeout
can be restored only by turning off the programmer and then
turning it on again.
This command instructs the programmer to accept formatted data
from the computer.
This command instructs the programmer to translate RAM data
into the selected data translation format and output this data to
the computer. The programmer will stop outputting on receipt of
the X-OFF character, DC-3 (CTRL S), and will resume on receipt
of the X-ON character, DC-1 (CTRL
Q).
This command instructs the programmer to compare data in RAM
with data from the computer.
This command instructs the programmer to output the hex number
of parity errors (up to FFF) encountered since power-on, since the
last Y command, or since the last parity command
(0,
E, or N).
3-43
10-990-0013