data and remote frame, Preliminary, Data and remote frame – Rainbow Electronics T89C51CC02 User Manual
Page 77: Description of the different steps for, Data frame, Remote frame, with automatic reply, Remote frame
Rev.A - May 17, 2001
77
Preliminary
T89C51CC02
15.8. Data and Remote frame
Description of the different steps for:
•
Data frame,
•
Remote frame, with automatic reply,
•
Remote frame.
u u
u
u
u
0
1
x
0 0
u u
u
u
u
ENCH
RTR
RPLVTXOK
RXOK
0
1
x
0 0
c u
c
u
u
0
0
x
1 0
u c
c
u
u
0
0
x
0 1
DATA FRAME
Node A
Node B
ENCH
RTR
RPLVTXOK
RXOK
message object in reception
message object stay in reception
message object in transmission
message object stay in
transmission
u u
u
u
u
1
1
x
0 0
c u
u
u
c
0
1
x
1 0
u
c
c
u
u
0
0
x
0 1
REMOTE FRAME
DATA FRAME
u u
u
u
u
1
1
1
0 0
u u
u
c
c
0
1
0
0 0
c u
c
c
u
0
0
0
1 0
ENCH
RTR
RPLVTXOK
RXOK
ENCH
RTR
RPLVTXOK
RXOK
(immediate)
message object in reception
message object in transmission
message object stay in transmission
message object in transmission
message object in reception
message object stay in
by CAN controller
reception
by CAN controller
u u
u
u
u
1
1
x
0 0
u u
u
u
u
ENCH
RTR
RPLVTXOK
RXOK
1
1
0
0 0
c u
u
u
c
0
1
x
1 0
u c
c
u
u
1
0
0
0 1
REMOTE FRAME
ENCH
RTR
RPLVTXOK
RXOK
u u
u
u
u
0
1
x
0 0
c u
c
u
u
0
0
x
1 0
u c
c
u
c
0
0
x
0 1
DATA FRAME
(deferred)
u : modified by user
i
c : modified by CAN
i
message object in reception
message object in transmission
message object stay in transmission
message object stay in reception
message object in transmission
message object in reception
message object in reception
by CAN controller
by user
by user