Denso BHT-100Q 사용자 설명서
173
Appendices
B.2
BHT-Ir protocol
[ 1 ] Transmission Control Sequences
Shown below is a typical message transmission sequence supported by the BHT-Ir
protocol. This sequence example does not include transmission errors or negative
responses.
protocol. This sequence example does not include transmission errors or negative
responses.
S
O
H
H
E
T
X
T
X
C
R
C
R
C
S
T
X
T
X
E
T
X
T
X
C
R
C
R
C
S
T
X
T
X
E
T
X
T
X
C
R
C
R
C
S
T
X
T
X
E
T
X
T
X
C
R
C
R
C
D
L
E
D
L
E
D
L
E
D
L
E
I
D
I
D
I
D
I
D
D
L
E
D
L
E
D
L
E
D
L
E
•
•
•
•
•
•
•
•
Receiving Station
Sending Station
DLE ENQ and IDm*
DLE ACK and IDs**
Heading text
DLE ACK and IDs
Data text 1
DLE ACK and IDs
Data text n-1
DLE ACK and IDs
Data text n
DLE ACK and IDs
DLE ACK and IDs
Serial
number
number
Serial
number
number
Serial
number
number
DLE EOT and IDs
Establishment
of Data Link
(Phase 1)
of Data Link
(Phase 1)
Data Transmis-
sion (Phase 2)
sion (Phase 2)
Release of Data
Link (Phase 3)
Link (Phase 3)
*IDm: ID of sending station
**IDs:
ID of receiving station