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11.11.3 Receive setting
Receive messages are retrieved from the target message buffer.
Receive data frame
No
Remark
n = 00 to 31
CHAPTER 11 FCAN CONTROLLER
Figure 11-40. Receive Setting
START
Set RDY flag
set RDY = 1,
clear RDY = 0
(SC_STATn)
Confirm end of reception
(reception completion
interrupt or reception
completion interrupt
pending flag)
: Detection methods
Detect target message
buffer
Clear DN flag
clear DN = 1, set DN = 0
(SC_STATn)
Receive remote frame
Receive data frame?
Yes
Get data length
Get data
Get time stamp
DN = 0 (M_STATn)
Yes
End of receive operation
User's Manual U14492EJ3V0UD
<1> Detect using CAN1 information register (C1LAST)
<2> Detect using CAN message search start/result
register (CGMSS/CGMSR)
No
Transmit operation
613
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