Canon RE-350 Webcam User Manual


 
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2.4 Event Data Packet Table
Request OFF Line $20 $8* $00 $01 $00
Request ON Line $20 $8* $00 $00 $00
Request ON line
When the {RS-232} button on the front panel is pushed and the RTS signal line from the PC is on, the RE-350 will
send this Event Data Packet to the PC. If the RE-350 can receive the <Accepted> of the E-response Packet in 1
second, the RE-350s mode will switch to [O
N
-L
INE
]. If not or no E-response after repeating the above Event data
packet twice, the
RE-350 will stay in [O
FF
-L
INE
] mode.
Request OFF line
When the {RS-232} button on the front panel is pushed to try to set the RE-350 to [O
FF
-L
INE
] Mode and the RTS
signal line from the PC is on, the RE-350 will send this Event Data Packet to the PC. If the RE-350 can receive the
<Accepted> of the E-response packet, the RE-350s mode will shift to the [O
FF
-L
INE
] Mode. Also, if there is no
response from the PC, then the RE-350's mode changes to [O
FF
-L
INE
].
Event Description 1 byte 2 byte 3 byte 4 byte 5 byte
Header ID # EVENT# Para(H) Para(L)