NEC Renesas V850/SC1 User Manual page 663

CHAPTER 19
Figure 19-35. Setting of CANn Definition Register (CnDEF)
Set to diagnostic
processing mode?
Normal operating mode
Determine transmit priority
based on identifiers?
Transmit priority is
determined based
on message numbers
clear SSHT = 1
Normal operation mode
Note Bits 5 to 3 (MT2 to MT0) in CAN message configuration register m (M_CONFm) are set as "111"
Remark n = 1, 2
m = 00 to 31
FCAN CONTROLLER (V850/SC3)
START
No
clear MOM = 1 set MOM = 1
set MOM = 0 clear MOM = 0
Store to buffer used for
diagnostic processing mode
set DGM = 1
clear DGM = 0
No
set PBB = 1 clear PBB = 1
clear PBB = 0 set PBB = 0
Set single-shot
mode?
No
set SSHT = 1
set SSHT = 0 clear SSHT = 0
User's Manual U15109EJ3V0UD
Yes
Diagnostic processing mode
Yes
Note
?
No
clear DGM = 1
set DGM = 0
Yes
Transmit priority is determined
based on identifiers
Yes
Single-shot mode:
Transmit only once.
Do not retransmit.
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