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11.11.5 CAN stop mode
In CAN stop mode, the FCAN controller can be set to standby mode. No wake-up occurs when there is a bus
operation (stop mode is controlled by CPU access only).
CHAPTER 11 FCAN CONTROLLER
Figure 11-43. Clearing of CAN Sleep Mode by CPU
clear SLEEP = 1
set SLEEP = 0
(C1CTRL)
SLEEP = 0
(C1CTRL)
End of CAN sleep mode clearing operation
Figure 11-44. CAN Stop Mode Settings
START
SLEEP = 1
(C1CTRL)
Yes
set STOP = 1
clear STOP = 0
(C1CTRL)
End of CAN stop mode settings
User's Manual U14492EJ3V0UD
START
No
Set CAN sleep mode
(see Figure 11-41)
615
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