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10
AXC-232++ RS-232/422/485 Interface Card
AXC-232++ Send_Commands (Cont.)
CHARD
Sets delay between all trans-
mitted characters to incre-
ment specified.
Syntax:
'CHARD-<time>'
Variable:
time = 100 microsecond increments 0 - 255.
Example:
SEND_COMMAND AXC232,'CHARD-10'
Sets 1mS delay between all transmitted characters.
CTSPSH
Enables PUSHes and
RELEASEs.
Syntax:
'CTSPSH'
Example:
SEND_COMMAND AXC232,'CTSPSH'
Enables PUSHes, RELEASEs, and status on channel 255 ([0,255] within the
AXC-232++) for CTS hardware handshake input. If CTS is high, the channel is
on.
CTSPSHF
Disables the 'CTSPSH'
command.
Syntax:
'CTSPSHF'
Example:
SEND_COMMAND AXC232,'CTSPSHF'
Disables the 'CTSPSH' command.
EOFF
Disables the 'EON '
command (default).
Syntax:
'EOFF'
Example:
SEND_COMMAND AXC232,'EOFF'
Disables the 'EON' command.
EON
Forces the AXC-232++ to
ignore the transmitted char-
acters on its receiver.
Syntax:
'EON'
Example:
SEND_COMMAND AXC232,'EON'
Forces the AXC-232++ to ignore the transmitted characters on its receiver.
When using RS-485, the transmitter and receiver are tied together.
HSOFF
Disables hardware
handshaking (default).
Syntax:
'HSOFF'
Example:
SEND_COMMAND AXC232,'HSOFF'
Enables placement of characters in the buffer.
HSON
Disables placement of char-
acters in the buffer specified
by CREATE_BUFFER 1.
Syntax:
'HSON'
Example:
SEND_COMMAND AXC232,'HSON'
Enables hardware handshaking.
RXCLR
Clears any characters in the
Receive buffer waiting to be
sent to the AXC-EM.
Syntax:
'RXCLR'
Example:
SEND_COMMAND AXC232,'RXCLR'
Clears any characters in the Receive buffer waiting to be sent to the AXC-EM.
If 'RXCLR' is sent while RTS is low, RTS returns high.