CHAPTER 11 FCAN CONTROLLER
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User’s Manual U14492EJ3V0UD
11.11.3 Receive setting
Receive messages are retrieved from the target message buffer.
Figure 11-40. Receive Setting
START
Confirm end of reception
(reception completion
interrupt or reception
completion interrupt
pending flag)
Set RDY flag
set RDY = 1,
clear RDY = 0
(SC_STATn)
End of receive operation
Yes
Receive data frame
No
Yes
Receive data frame?
Receive remote frame
: Detection methods
<1> Detect using CAN1 information register (C1LAST)
<2> Detect using CAN message search start/result
register (CGMSS/CGMSR)
No
DN = 0 (M_STATn)
Detect target message
buffer
Clear DN flag
clear DN = 1, set DN = 0
(SC_STATn)
Get data length
Transmit operation
Get time stamp
Get data
Remark
n = 00 to 31
Содержание V850E/IA1 mPD703116
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