Yamaha RCX240, User Manual

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Chapter 8 RS-232C INTERFACE
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Chapter 8 RS-232C INTERFACE
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3.2 Transmission mode and communication parameters
Transmission mode Full duplex
Synchronous system Start-stop synchronization
Baud rate [bps] 4800, [9600], 19200, 38400, 57600
Character length [bit] 7, [8]
Stop bit [bit]
[1], 2
Parity None, even, [odd]
RTS/CTS control Yes, [No]
Termination code CR, [CRLF]
XON/XOFF control [Yes], No
Receive buffer 1024 bytes
Transmit buffer 1024 bytes
Numbers or items in square brackets [ ] indicate settings after initialization.
n
NOTE
1) Termination code
• Robot transmit
When CRLF (carriage line feed) is selected:
Transmits data with a CR code (0DH) and LF code (0AH) added at the end
of a line.
When CR (carriage return) is selected:
Transmits data with a CR code (0DH) added at the end of a line.
• Robot receive
Receives data by treating entries made up to the CR code as 1 line and
ignoring the LF code, regardless of which termination code is selected.
2) If the "Display language" parameter is set to "JAPANESE" in "SYSTEM" mode, then
set the character length to 8 bits. Katakana letters (Japanese phonetic) cannot
be output from the communication port if set to 7 bits.
3. Communication specifications