Control Protocol; Packet Discrimination Code Assignment - Canon RE-350 Control Interface Commands Manual
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Also See for RE-350:
- Instruction manual (23 pages) ,
- Brochure & specs (4 pages) ,
- Pin assigments manual (1 page)
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1.6 Control Protocol
RS-232C Interface Connection
Transmission Mode .................................................Full Duplex
Transfer Speed .........................................................9600 bps or 2400 bps
Start Bit ..................................................................1 bit
Data Bit ..................................................................8 bit
Parity ......................................................................0 bit
Stop Bit ...................................................................2 bit
Handshake ..............................................................RTS/CTS flow control
Others .....................................................................One response per Command
Note:
hand shake control signals originate from the
RS-232C
ment, hexadecimal data will be defined with "$" in front of a number or "h" in back of a number.
1.7 Packet Discrimination Code Assignment
Hexadecimal
10h ........................................................................."Command Data Packet"
A0h ........................................................................."C-response Data Packet"
20h ........................................................................."Event Data Packet"
B0h ........................................................................."E-response Data Packet"
30Fh ......................................................................."FP Data Packet"
Every data packet consists of 5 bytes of data.
If the
receives another kind of data packet which will be described below, the
RE-350
packet and while the
RE-350
the
.
PC
Each
can have an individual
RE-350
panel. The
will neglect the command data packet which has a different
RE-350
which
responds.
RE-350
Each data packet has this parameter. If the data packet does not need the parameter, the content should be set by
.
$0000
Function
recognizes the data packet is incorrect, the
ID number
number, (
or
ID
0,1,2
Parameter
side (
) in this document. In this docu-
PC
DTE
will inactivate the
RE-350
), which will be set by digital switches 3 and 4 on the rear
3
number. The
ID
will disregard the data
RE-350
signal line to
CTS
can recognize
PC
15
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