Figure 13.7 Software Reset Flowchart - Renesas H8SX/1500 Series Hardware Manual

Section 13 Controller Area Network (HCAN)
Initialization of REC and TEC only
Mailbox (RAM) initialization
Message transmission method
CAN bus communication enabled
Rev. 3.00 Mar. 14, 2006 Page 486 of 804
REJ09B0104-0300
MCR0 = 1
Bus idle?
Yes
GSR3 = 1 (automatic)
BCR setting
MBCR setting
initialization
OK?
Yes
GSR3 = 1?
Yes
MCR0 = 0
GSR3 = 0?
Yes
IMR setting
MBIMR setting
MC[x] setting
LAFM setting
OK?
Yes
GSR3 = 0 & 11
recessive bits received?
Yes

Figure 13.7 Software Reset Flowchart

: Settings by user
No
: Processing by hardware
Correction
No
No
No
Correction
No
No