Programming
10
AXB-232++ RS-232/422/485 Interface
AXB-232++ Send_Commands (Cont.)
CHARD
Sets delay between all
transmitted characters to the
increment specified.
Syntax:
'CHARD-<time>'
Variable:
time = 100 microsecond increments 0 - 255.
Example:
SEND_COMMAND AXB232,'CHARD-10'
Sets 1mS delay between all transmitted characters.
CTSPSH
Enables PUSHes and
RELEASEs.
Syntax:
'CTSPSH'
Example:
SEND_COMMAND AXB232,'CTSPSH'
Enables PUSHes, RELEASEs, and status on channel 255 ([0,255] within the
AXB-232++) for CTS hardware handshake input. If CTS is high, the channel is
on.
CTSPSHF
Disables the 'CTSPSH'
command.
Syntax:
'CTSPSHF'
Example:
SEND_COMMAND AXB232,'CTSPSHF'
Disables the 'CTSPSH' command.
EOFF
Disables the 'EON '
command (default).
Syntax:
'EOFF'
Example:
SEND_COMMAND AXB232,'EOFF'
Disables the 'EON' command.
EON
Forces the AXB-232++ to
ignore the transmitted char-
acters on its receiver.
Syntax:
'EON'
Example:
SEND_COMMAND AXB232,'EON'
Forces the AXB-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 AXB232,'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 AXB232,'HSON'
Enables hardware handshaking.
RXCLR
Clears any characters in the
Receive buffer waiting to be
sent to the Master.
Syntax:
'RXCLR'
Example:
SEND_COMMAND AXB232,'RXCLR'
Clears any characters in the Receive buffer waiting to be sent to the master. If
'RXCLR' is sent while RTS is low, RTS returns high.
Содержание AXlink Bus Controllers AXB-232++
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