Data I/O 298 Manual page 125

1/0 Commands
The 1/0 commands summarized in table B-4 set up the
programmer to transmit or receive data through the serial
port. This includes setting a translation format, parity,
address control, and other considerations fundamental to
1/0 data transfers.
Table 8-4 1/0 Commands
COMMAND
OP
EP
NP
DP
ND [NN]
RS [RR]
OS
TS
DS
FM [FC]
VM [AAAA]
For 16-bit Format 1/0:
VM [AAAA/ AAAA]
DT
DI [RAM BEG/
BLK SIZE]
DO [RAM BEG/
BLK SIZ]
DC [RAM BEG/
BLK SIZ]
QA
QB
QC
OD
NAME
Odd Parity
Even Parity
No Parity
Default Parity
Null Define
Record Size
Select One Stop Bit
Select Stop Bits
Default Stop Bits
Translation Format
Virtual Memory Offset
Disable Timeout
Data Input
Data Output
Data Compare
1/0 Parameters
Input Compare
Buffer-Overflow
Error Status
DESCRIPTION
Programmer sets odd parity for data transfer. Default Value -
programmer's parity- switch setting.
Programmer sets even parity for data transfer. Default Value
- programmer's parity-switch setting.
Programmer sets no parity for data transfer. Default Value -
programmer's parity-switch setting.
Programmer returns to default parity value for data transfer,
which is the programmer's parity-switch setting.
Programmer sets number of nulls (NN) to be output after a
line of data. Default Value - one null.
Programmer sets number of bytes (RR) per output record in
formats with variable record lengths. Default Value - 16 bytes
(8 in Fairchild Fairbug).
Programmer sets one stop bit for serial data transfers.
Default Value - programmer's stop-bit switch.
Two Programmer sets two stop bits for serial data transfers.
Default Value - programmer's stop-bit switch.
Programmer returns to default value for stop bits, which is
the programmer's stop-bit switch.
Programmer sets the format code ( FC) for data transfer.
Default Value - format 50, ASCII-Hex (Space).
RAM beginning is redefined from
0
to value (AAAA). Note:
During data input translation to the programmer input data is
offset by (AAAA).
Disables the 25-second 1/0 timeout. Restored only by
power-on.
Programmer accepts data input from terminal to RAM.
Programmer sends data from RAM to terminal.
Programmer compares data from external source with RAM
data.
Terminal display 4 sets of characters: the address offset, the
translation format, the number of nulls and the record size
currently in effect.
Programmer outputs the number of misverify errors that
occurred in an Input operation.
Programmer outputs the number of input-buffer-overflow
errors.
Programmer outputs three figures: the number of missing or
invalid characters, the number of sumcheck errors (or
missing F characters in ASCII Binary formats) and the
number of parity errors.
B-4
10-990-0013